diff --git a/.eslintrc.js b/.eslintrc.js
index b83ce24ffc..ef25880334 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -1,4 +1,5 @@
 module.exports = {
+  root: true,
   env: {
     browser: false,
     es2020: true,
@@ -63,5 +64,5 @@ module.exports = {
     'prefer-arrow-callback': 'error',
     quotes: [ 'error', 'single', { allowTemplateLiterals: true } ],
     semi: [ 'error', 'always' ]
-  },
+  }
 };
diff --git a/.github/workflows/reusable-run-linting-check-and-unit-tests.yml b/.github/workflows/reusable-run-linting-check-and-unit-tests.yml
index 1ce91c800c..e779fd0737 100644
--- a/.github/workflows/reusable-run-linting-check-and-unit-tests.yml
+++ b/.github/workflows/reusable-run-linting-check-and-unit-tests.yml
@@ -42,9 +42,9 @@ jobs:
         if: steps.cache-node-modules.outputs.cache-hit == 'true'
         run: |
           npm run build -w packages/commons
-          npm run build -w packages/logger & npm run build -w packages/tracer & npm run build -w packages/metrics & npm run build -w packages/parameters & npm run build -w packages/idempotency
+          npm run build -w packages/logger & npm run build -w packages/tracer & npm run build -w packages/metrics & npm run build -w packages/parameters & npm run build -w packages/idempotency & npm run build -w docs/snippets
       - name: Run linting
-        run: npm run lint -w packages/commons -w packages/logger -w packages/tracer -w packages/metrics -w packages/parameters -w packages/idempotency
+        run: npm run lint -w packages/commons -w packages/logger -w packages/tracer -w packages/metrics -w packages/parameters -w packages/idempotency -w docs/snippets
       - name: Run unit tests
         run: npm t -w packages/commons -w packages/logger -w packages/tracer -w packages/metrics -w packages/parameters -w packages/idempotency
   check-examples:
diff --git a/docs/snippets/logger/appendKeys.ts b/docs/snippets/logger/appendKeys.ts
index 3c0d92cb40..d8d94541b6 100644
--- a/docs/snippets/logger/appendKeys.ts
+++ b/docs/snippets/logger/appendKeys.ts
@@ -2,15 +2,15 @@ import { Logger } from '@aws-lambda-powertools/logger';
 
 // Add persistent log keys via the constructor
 const logger = new Logger({
-    persistentLogAttributes: { 
-        aws_account_id: '123456789012',
-        aws_region: 'eu-west-1',
-        logger: {
-            name: '@aws-lambda-powertools/logger',
-            version: '0.0.1',
-        },
-        extra_key: "some-value"
-    }
+  persistentLogAttributes: { 
+    aws_account_id: '123456789012',
+    aws_region: 'eu-west-1',
+    logger: {
+      name: '@aws-lambda-powertools/logger',
+      version: '0.0.1',
+    },
+    extra_key: 'some-value'
+  }
 });
 
 // OR add persistent log keys to an existing Logger instance with the appendKeys method:
@@ -24,18 +24,18 @@ const logger = new Logger({
 //     extra_key: "some-value"
 // });    
 
-export const handler = async (_event: any, _context: any): Promise<unknown> => {
+export const handler = async (_event: unknown, _context: unknown): Promise<unknown> => {
 
-    // If you don't want to log the "extra_key" attribute in your logs, you can remove it
-    logger.removeKeys(["extra_key"])
+  // If you don't want to log the "extra_key" attribute in your logs, you can remove it
+  logger.removeKeys(['extra_key']);
 
-    // This info log will print all extra custom attributes added above
-    // Extra attributes: logger object with name and version of the logger library, awsAccountId, awsRegion
-    logger.info('This is an INFO log');
-    logger.info('This is another INFO log');
+  // This info log will print all extra custom attributes added above
+  // Extra attributes: logger object with name and version of the logger library, awsAccountId, awsRegion
+  logger.info('This is an INFO log');
+  logger.info('This is another INFO log');
     
-    return {
-        foo: 'bar'
-    };
+  return {
+    foo: 'bar'
+  };
 
 };
\ No newline at end of file
diff --git a/docs/snippets/logger/basicUsage.ts b/docs/snippets/logger/basicUsage.ts
index 07d02405ae..8fbda33daf 100644
--- a/docs/snippets/logger/basicUsage.ts
+++ b/docs/snippets/logger/basicUsage.ts
@@ -3,5 +3,5 @@ import { Logger } from '@aws-lambda-powertools/logger';
 const logger = new Logger({ serviceName: 'serverlessAirline' });
 
 export const handler = async (_event, _context): Promise<void> => {
-    // ...
+  logger.info('Hello World');
 };
\ No newline at end of file
diff --git a/docs/snippets/logger/bringYourOwnFormatterClass.ts b/docs/snippets/logger/bringYourOwnFormatterClass.ts
index b294ee0dc5..ab7e207cb9 100644
--- a/docs/snippets/logger/bringYourOwnFormatterClass.ts
+++ b/docs/snippets/logger/bringYourOwnFormatterClass.ts
@@ -1,8 +1,8 @@
-import { LogFormatter } from "@aws-lambda-powertools/logger";
+import { LogFormatter } from '@aws-lambda-powertools/logger';
 import {
   LogAttributes,
   UnformattedAttributes,
-} from "@aws-lambda-powertools/logger/lib/types";
+} from '@aws-lambda-powertools/logger/lib/types';
 
 // Replace this line with your own type
 type MyCompanyLog = LogAttributes;
diff --git a/docs/snippets/logger/bringYourOwnFormatterHandler.ts b/docs/snippets/logger/bringYourOwnFormatterHandler.ts
index 0121e1bc64..b565708f9d 100644
--- a/docs/snippets/logger/bringYourOwnFormatterHandler.ts
+++ b/docs/snippets/logger/bringYourOwnFormatterHandler.ts
@@ -2,23 +2,23 @@ import { Logger } from '@aws-lambda-powertools/logger';
 import { MyCompanyLogFormatter } from './utils/formatters/MyCompanyLogFormatter';
 
 const logger = new Logger({
-    logFormatter: new MyCompanyLogFormatter(),
-    logLevel: 'DEBUG',
-    serviceName: 'serverlessAirline',
-    sampleRateValue: 0.5,
-    persistentLogAttributes: {
-        awsAccountId: process.env.AWS_ACCOUNT_ID,
-        logger: {
-            name: '@aws-lambda-powertools/logger',
-            version: '0.0.1'
-        }
-    },
+  logFormatter: new MyCompanyLogFormatter(),
+  logLevel: 'DEBUG',
+  serviceName: 'serverlessAirline',
+  sampleRateValue: 0.5,
+  persistentLogAttributes: {
+    awsAccountId: process.env.AWS_ACCOUNT_ID,
+    logger: {
+      name: '@aws-lambda-powertools/logger',
+      version: '0.0.1'
+    }
+  },
 });
 
 export const handler = async (event, context): Promise<void> => {
 
-    logger.addContext(context);
+  logger.addContext(context);
 
-    logger.info('This is an INFO log', { correlationIds: { myCustomCorrelationId: 'foo-bar-baz' } });
+  logger.info('This is an INFO log', { correlationIds: { myCustomCorrelationId: 'foo-bar-baz' } });
 
 };
\ No newline at end of file
diff --git a/docs/snippets/logger/clearStateDecorator.ts b/docs/snippets/logger/clearStateDecorator.ts
index 8251b99fcf..359b63cc29 100644
--- a/docs/snippets/logger/clearStateDecorator.ts
+++ b/docs/snippets/logger/clearStateDecorator.ts
@@ -4,26 +4,26 @@ import { LambdaInterface } from '@aws-lambda-powertools/commons';
 // Persistent attributes added outside the handler will be 
 // cached across invocations
 const logger = new Logger({
-    logLevel: 'DEBUG',
-    persistentLogAttributes: {
-        foo: "bar",
-        biz: "baz"
-    }
+  logLevel: 'DEBUG',
+  persistentLogAttributes: {
+    foo: 'bar',
+    biz: 'baz'
+  }
 });
 
 class Lambda implements LambdaInterface {
-    // Enable the clear state flag
-    @logger.injectLambdaContext({ clearState: true })
-    public async handler(_event: any, _context: any): Promise<void> {
-        // Persistent attributes added inside the handler will NOT be cached
-        // across invocations
-        if (event['special_key'] === '123456'){
-            logger.appendKeys({
-                details: { special_key: '123456' }
-            });
-        }
-        logger.debug('This is a DEBUG log');
+  // Enable the clear state flag
+  @logger.injectLambdaContext({ clearState: true })
+  public async handler(event: unknown, _context: unknown): Promise<void> {
+    // Persistent attributes added inside the handler will NOT be cached
+    // across invocations
+    if (event['special_key'] === '123456'){
+      logger.appendKeys({
+        details: { special_key: '123456' }
+      });
     }
+    logger.debug('This is a DEBUG log');
+  }
 
 }
 
diff --git a/docs/snippets/logger/clearStateMiddy.ts b/docs/snippets/logger/clearStateMiddy.ts
index 2c68403d22..f9e1f55ff7 100644
--- a/docs/snippets/logger/clearStateMiddy.ts
+++ b/docs/snippets/logger/clearStateMiddy.ts
@@ -4,24 +4,24 @@ import middy from '@middy/core';
 // Persistent attributes added outside the handler will be 
 // cached across invocations
 const logger = new Logger({
-    logLevel: 'DEBUG',
-    persistentLogAttributes: {
-        foo: "bar",
-        biz: "baz"
-    }
+  logLevel: 'DEBUG',
+  persistentLogAttributes: {
+    foo: 'bar',
+    biz: 'baz'
+  }
 });
 
-const lambdaHandler = async (event: { special_key: string }, _context: any): Promise<void> => {
-    // Persistent attributes added inside the handler will NOT be cached
-    // across invocations
-    if (event['special_key'] === '123456') {
-        logger.appendKeys({
-            details: { special_key: event['special_key'] }
-        });
-    }
-    logger.debug('This is a DEBUG log');
+const lambdaHandler = async (event: { special_key: string }, _context: unknown): Promise<void> => {
+  // Persistent attributes added inside the handler will NOT be cached
+  // across invocations
+  if (event['special_key'] === '123456') {
+    logger.appendKeys({
+      details: { special_key: event['special_key'] }
+    });
+  }
+  logger.debug('This is a DEBUG log');
 };
 
 // Enable the clear state flag
 export const handler = middy(lambdaHandler)
-    .use(injectLambdaContext(logger, { clearState: true }));
\ No newline at end of file
+  .use(injectLambdaContext(logger, { clearState: true }));
\ No newline at end of file
diff --git a/docs/snippets/logger/createChild.ts b/docs/snippets/logger/createChild.ts
index db18c5b9a3..7b9e7780e3 100644
--- a/docs/snippets/logger/createChild.ts
+++ b/docs/snippets/logger/createChild.ts
@@ -2,20 +2,20 @@ import { Logger } from '@aws-lambda-powertools/logger';
 
 // With this logger, all the INFO logs will be printed
 const logger = new Logger({
-    logLevel: 'INFO'
+  logLevel: 'INFO'
 });
 
 // With this logger, only the ERROR logs will be printed
 const childLogger = logger.createChild({
-    logLevel: 'ERROR'
+  logLevel: 'ERROR'
 });
 
-export const handler = async (_event: any, _context: any): Promise<void> => {
+export const handler = async (_event: unknown, _context: unknown): Promise<void> => {
 
-    logger.info('This is an INFO log, from the parent logger');
-    logger.error('This is an ERROR log, from the parent logger');
+  logger.info('This is an INFO log, from the parent logger');
+  logger.error('This is an ERROR log, from the parent logger');
     
-    childLogger.info('This is an INFO log, from the child logger');
-    childLogger.error('This is an ERROR log, from the child logger');
+  childLogger.info('This is an INFO log, from the child logger');
+  childLogger.error('This is an ERROR log, from the child logger');
 
 };
\ No newline at end of file
diff --git a/docs/snippets/logger/decorator.ts b/docs/snippets/logger/decorator.ts
index 92122a691b..0e725bd517 100644
--- a/docs/snippets/logger/decorator.ts
+++ b/docs/snippets/logger/decorator.ts
@@ -4,11 +4,11 @@ import { LambdaInterface } from '@aws-lambda-powertools/commons';
 const logger = new Logger();
 
 class Lambda implements LambdaInterface {
-    // Decorate your handler class method
-    @logger.injectLambdaContext()
-    public async handler(_event: any, _context: any): Promise<void> {
-        logger.info('This is an INFO log with some context');
-    }
+  // Decorate your handler class method
+  @logger.injectLambdaContext()
+  public async handler(_event: unknown, _context: unknown): Promise<void> {
+    logger.info('This is an INFO log with some context');
+  }
 
 }
 
diff --git a/docs/snippets/logger/eventDecorator.ts b/docs/snippets/logger/eventDecorator.ts
index 57d8ce927c..d99668a04b 100644
--- a/docs/snippets/logger/eventDecorator.ts
+++ b/docs/snippets/logger/eventDecorator.ts
@@ -4,11 +4,11 @@ import { LambdaInterface } from '@aws-lambda-powertools/commons';
 const logger = new Logger();
 
 class Lambda implements LambdaInterface {
-    // Set the log event flag to true
-    @logger.injectLambdaContext({ logEvent: true })
-    public async handler(_event: any, _context: any): Promise<void> {
-        logger.info('This is an INFO log with some context');
-    }
+  // Set the log event flag to true
+  @logger.injectLambdaContext({ logEvent: true })
+  public async handler(_event: unknown, _context: unknown): Promise<void> {
+    logger.info('This is an INFO log with some context');
+  }
 
 }
 
diff --git a/docs/snippets/logger/eventMiddy.ts b/docs/snippets/logger/eventMiddy.ts
index 34c68207fb..4118903d33 100644
--- a/docs/snippets/logger/eventMiddy.ts
+++ b/docs/snippets/logger/eventMiddy.ts
@@ -3,9 +3,9 @@ import middy from '@middy/core';
 
 const logger = new Logger();
 
-const lambdaHandler = async (_event: any, _context: any): Promise<void> => {
-    logger.info('This is an INFO log with some context');
+const lambdaHandler = async (_event: unknown, _context: unknown): Promise<void> => {
+  logger.info('This is an INFO log with some context');
 };
 
 export const handler = middy(lambdaHandler)
-    .use(injectLambdaContext(logger, { logEvent: true }));
\ No newline at end of file
+  .use(injectLambdaContext(logger, { logEvent: true }));
\ No newline at end of file
diff --git a/docs/snippets/logger/extraData.ts b/docs/snippets/logger/extraData.ts
index fd315e3f2e..5a536307d8 100644
--- a/docs/snippets/logger/extraData.ts
+++ b/docs/snippets/logger/extraData.ts
@@ -2,37 +2,37 @@ import { Logger } from '@aws-lambda-powertools/logger';
 
 const logger = new Logger();
 
-export const handler = async (event: any, _context: any): Promise<unknown> => {
+export const handler = async (event: unknown, _context: unknown): Promise<unknown> => {
 
-    const myImportantVariable = {
-        foo: 'bar'
-    };
+  const myImportantVariable = {
+    foo: 'bar'
+  };
     
-    // Log additional data in single log items
+  // Log additional data in single log items
     
-    // As second parameter
-    logger.info('This is a log with an extra variable', { data: myImportantVariable });
+  // As second parameter
+  logger.info('This is a log with an extra variable', { data: myImportantVariable });
     
-    // You can also pass multiple parameters containing arbitrary objects
-    logger.info('This is a log with 3 extra objects',
-        { data: myImportantVariable },
-        { correlationIds: { myCustomCorrelationId: 'foo-bar-baz' } },
-        { lambdaEvent: event }
-    );
+  // You can also pass multiple parameters containing arbitrary objects
+  logger.info('This is a log with 3 extra objects',
+    { data: myImportantVariable },
+    { correlationIds: { myCustomCorrelationId: 'foo-bar-baz' } },
+    { lambdaEvent: event }
+  );
 
-    // Simply pass a string for logging additional data
-    logger.info('This is a log with additional string value', 'string value');
+  // Simply pass a string for logging additional data
+  logger.info('This is a log with additional string value', 'string value');
 
-    // Directly passing an object containing both the message and the additional info
-    const logObject = {
-        message: 'This is a log message',
-        additionalValue: 42
-    };
+  // Directly passing an object containing both the message and the additional info
+  const logObject = {
+    message: 'This is a log message',
+    additionalValue: 42
+  };
 
-    logger.info(logObject);
+  logger.info(logObject);
     
-    return {
-        foo: 'bar'
-    };
+  return {
+    foo: 'bar'
+  };
 
 };
\ No newline at end of file
diff --git a/docs/snippets/logger/logError.ts b/docs/snippets/logger/logError.ts
index c41c4a58a5..230fb7cbe7 100644
--- a/docs/snippets/logger/logError.ts
+++ b/docs/snippets/logger/logError.ts
@@ -2,20 +2,20 @@ import { Logger } from '@aws-lambda-powertools/logger';
 
 const logger = new Logger();
 
-export const handler = async (_event: any, _context: any): Promise<void> => {
+export const handler = async (_event: unknown, _context: unknown): Promise<void> => {
 
-    try {
-        throw new Error('Unexpected error #1');
-    } catch (error) {
-        // Log information about the error using the default "error" key
-        logger.error('This is the first error', error as Error);
-    }
+  try {
+    throw new Error('Unexpected error #1');
+  } catch (error) {
+    // Log information about the error using the default "error" key
+    logger.error('This is the first error', error as Error);
+  }
 
-    try {
-        throw new Error('Unexpected error #2');
-    } catch (error) {
-        // Log information about the error using a custom "myCustomErrorKey" key
-        logger.error('This is the second error', { myCustomErrorKey: error as Error } );
-    }
+  try {
+    throw new Error('Unexpected error #2');
+  } catch (error) {
+    // Log information about the error using a custom "myCustomErrorKey" key
+    logger.error('This is the second error', { myCustomErrorKey: error as Error } );
+  }
 
 };
\ No newline at end of file
diff --git a/docs/snippets/logger/logSampling.ts b/docs/snippets/logger/logSampling.ts
index eea4af5f07..4b566f33ec 100644
--- a/docs/snippets/logger/logSampling.ts
+++ b/docs/snippets/logger/logSampling.ts
@@ -2,23 +2,23 @@ import { Logger } from '@aws-lambda-powertools/logger';
 
 // Notice the log level set to 'ERROR'
 const logger = new Logger({
-    logLevel: 'ERROR',
-    sampleRateValue: 0.5
+  logLevel: 'ERROR',
+  sampleRateValue: 0.5
 });
 
-export const handler = async (_event: any, _context: any): Promise<void> => {
+export const handler = async (_event: unknown, _context: unknown): Promise<void> => {
 
-    // This log item (equal to log level 'ERROR') will be printed to standard output
-    // in all Lambda invocations
-    logger.error('This is an ERROR log');
+  // This log item (equal to log level 'ERROR') will be printed to standard output
+  // in all Lambda invocations
+  logger.error('This is an ERROR log');
 
-    // These log items (below the log level 'ERROR') have ~50% chance 
-    // of being printed in a Lambda invocation
-    logger.debug('This is a DEBUG log that has 50% chance of being printed');
-    logger.info('This is an INFO log that has 50% chance of being printed');
-    logger.warn('This is a WARN log that has 50% chance of being printed');
+  // These log items (below the log level 'ERROR') have ~50% chance 
+  // of being printed in a Lambda invocation
+  logger.debug('This is a DEBUG log that has 50% chance of being printed');
+  logger.info('This is an INFO log that has 50% chance of being printed');
+  logger.warn('This is a WARN log that has 50% chance of being printed');
     
-    // Optional: refresh sample rate calculation on runtime
-    // logger.refreshSampleRateCalculation();
+  // Optional: refresh sample rate calculation on runtime
+  // logger.refreshSampleRateCalculation();
 
 };
\ No newline at end of file
diff --git a/docs/snippets/logger/manual.ts b/docs/snippets/logger/manual.ts
index e8544919b9..b7c271be35 100644
--- a/docs/snippets/logger/manual.ts
+++ b/docs/snippets/logger/manual.ts
@@ -4,8 +4,8 @@ const logger = new Logger();
 
 export const handler = async (_event, context): Promise<void> => {
 
-    logger.addContext(context);
+  logger.addContext(context);
     
-    logger.info('This is an INFO log with some context');
+  logger.info('This is an INFO log with some context');
 
 };
\ No newline at end of file
diff --git a/docs/snippets/logger/middy.ts b/docs/snippets/logger/middy.ts
index 5d48839133..83b723bf7f 100644
--- a/docs/snippets/logger/middy.ts
+++ b/docs/snippets/logger/middy.ts
@@ -3,9 +3,9 @@ import middy from '@middy/core';
 
 const logger = new Logger();
 
-const lambdaHandler = async (_event: any, _context: any): Promise<void> => {
-    logger.info('This is an INFO log with some context');
+const lambdaHandler = async (_event: unknown, _context: unknown): Promise<void> => {
+  logger.info('This is an INFO log with some context');
 };
 
 export const handler = middy(lambdaHandler)
-    .use(injectLambdaContext(logger));
\ No newline at end of file
+  .use(injectLambdaContext(logger));
\ No newline at end of file
diff --git a/docs/snippets/logger/sam.ts b/docs/snippets/logger/sam.ts
index 0970b4e125..12cc9cc7eb 100644
--- a/docs/snippets/logger/sam.ts
+++ b/docs/snippets/logger/sam.ts
@@ -2,6 +2,7 @@ import { Logger } from '@aws-lambda-powertools/logger';
 
 // Logger parameters fetched from the environment variables (see template.yaml tab)
 const logger = new Logger();
+logger.info('Hello World');
 
 // You can also pass the parameters in the constructor
 // const logger = new Logger({
diff --git a/docs/snippets/logger/unitTesting.ts b/docs/snippets/logger/unitTesting.ts
index b47352ab20..4c09ab7285 100644
--- a/docs/snippets/logger/unitTesting.ts
+++ b/docs/snippets/logger/unitTesting.ts
@@ -1,25 +1,12 @@
-const dummyContext = {
-    callbackWaitsForEmptyEventLoop: true,
-    functionVersion: '$LATEST',
-    functionName: 'foo-bar-function',
-    memoryLimitInMB: '128',
-    logGroupName: '/aws/lambda/foo-bar-function',
-    logStreamName: '2021/03/09/[$LATEST]abcdef123456abcdef123456abcdef123456',
-    invokedFunctionArn: 'arn:aws:lambda:eu-west-1:123456789012:function:foo-bar-function',
-    awsRequestId: 'c6af9ac6-7b61-11e6-9a41-93e812345678',
-    getRemainingTimeInMillis: () => 1234,
-    done: () => console.log('Done!'),
-    fail: () => console.log('Failed!'),
-    succeed: () => console.log('Succeeded!'),
-};
+import { ContextExamples as dummyContext } from '@aws-lambda-powertools/commons';
 
 describe('MyUnitTest', () => {
 
-    test('Lambda invoked successfully', async () => {
+  test('Lambda invoked successfully', async () => {
     
-        const testEvent = { test: 'test' };
-        await handler(testEvent, dummyContext);
+    const testEvent = { test: 'test' };
+    await handler(testEvent, dummyContext);
 
-    });
+  });
 
 });
\ No newline at end of file
diff --git a/docs/snippets/metrics/addMetadata.ts b/docs/snippets/metrics/addMetadata.ts
index ce56cac80d..adbe592b90 100644
--- a/docs/snippets/metrics/addMetadata.ts
+++ b/docs/snippets/metrics/addMetadata.ts
@@ -3,10 +3,10 @@ import middy from '@middy/core';
 
 const metrics = new Metrics({ namespace: 'serverlessAirline', serviceName: 'orders' });
 
-const lambdaHandler = async (_event: any, _context: any): Promise<void> => {
-    metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
-    metrics.addMetadata('bookingId', '7051cd10-6283-11ec-90d6-0242ac120003');
+const lambdaHandler = async (_event: unknown, _context: unknown): Promise<void> => {
+  metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
+  metrics.addMetadata('bookingId', '7051cd10-6283-11ec-90d6-0242ac120003');
 };
 
 export const handler = middy(lambdaHandler)
-    .use(logMetrics(metrics));
\ No newline at end of file
+  .use(logMetrics(metrics));
\ No newline at end of file
diff --git a/docs/snippets/metrics/basicUsage.ts b/docs/snippets/metrics/basicUsage.ts
index ea4d5a53ec..15388d2c82 100644
--- a/docs/snippets/metrics/basicUsage.ts
+++ b/docs/snippets/metrics/basicUsage.ts
@@ -1,7 +1,7 @@
-import { Metrics } from '@aws-lambda-powertools/metrics';
+import { Metrics, MetricUnits } from '@aws-lambda-powertools/metrics';
 
 const metrics = new Metrics({ namespace: 'serverlessAirline', serviceName: 'orders' });
 
 export const handler = async (_event, _context): Promise<void> => {
-    // ...
+  metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
 };
\ No newline at end of file
diff --git a/docs/snippets/metrics/captureColdStartMetricDecorator.ts b/docs/snippets/metrics/captureColdStartMetricDecorator.ts
index 3161b074cb..8817d6a799 100644
--- a/docs/snippets/metrics/captureColdStartMetricDecorator.ts
+++ b/docs/snippets/metrics/captureColdStartMetricDecorator.ts
@@ -5,8 +5,8 @@ const metrics = new Metrics({ namespace: 'serverlessAirline', serviceName: 'orde
 
 export class MyFunction implements LambdaInterface {
 
-    @metrics.logMetrics({ captureColdStartMetric: true })
-    public async handler(_event: any, _context: any): Promise<void> {
-        metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
-    }
+  @metrics.logMetrics({ captureColdStartMetric: true })
+  public async handler(_event: unknown, _context: unknown): Promise<void> {
+    metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
+  }
 }
\ No newline at end of file
diff --git a/docs/snippets/metrics/captureColdStartMetricMiddy.ts b/docs/snippets/metrics/captureColdStartMetricMiddy.ts
index 092e06b50b..3b84cb7194 100644
--- a/docs/snippets/metrics/captureColdStartMetricMiddy.ts
+++ b/docs/snippets/metrics/captureColdStartMetricMiddy.ts
@@ -3,9 +3,9 @@ import middy from '@middy/core';
 
 const metrics = new Metrics({ namespace: 'serverlessAirline', serviceName: 'orders' });
 
-const lambdaHandler = async (_event: any, _context: any): Promise<void> => {
-    metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
+const lambdaHandler = async (_event: unknown, _context: unknown): Promise<void> => {
+  metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
 };
 
 export const handler = middy(lambdaHandler)
-    .use(logMetrics(metrics, { captureColdStartMetric: true }));
\ No newline at end of file
+  .use(logMetrics(metrics, { captureColdStartMetric: true }));
\ No newline at end of file
diff --git a/docs/snippets/metrics/createMetrics.ts b/docs/snippets/metrics/createMetrics.ts
index 072966690a..640afe1ada 100644
--- a/docs/snippets/metrics/createMetrics.ts
+++ b/docs/snippets/metrics/createMetrics.ts
@@ -2,7 +2,7 @@ import { Metrics, MetricUnits } from '@aws-lambda-powertools/metrics';
 
 const metrics = new Metrics({ namespace: 'serverlessAirline', serviceName: 'orders' });
 
-export const handler = async (_event: any, _context: any): Promise<void> => {
-    metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
-    metrics.publishStoredMetrics();
+export const handler = async (_event: unknown, _context: unknown): Promise<void> => {
+  metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
+  metrics.publishStoredMetrics();
 };
\ No newline at end of file
diff --git a/docs/snippets/metrics/customDimensions.ts b/docs/snippets/metrics/customDimensions.ts
index 8c4dd883d7..95d25f9cab 100644
--- a/docs/snippets/metrics/customDimensions.ts
+++ b/docs/snippets/metrics/customDimensions.ts
@@ -2,8 +2,8 @@ import { Metrics, MetricUnits } from '@aws-lambda-powertools/metrics';
 
 const metrics = new Metrics({ namespace: 'serverlessAirline', serviceName: 'orders' });
 
-export const handler = async (_event: any, _context: any): Promise<void> => {
-    metrics.addDimension('environment', 'prod');
-    metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
-    metrics.publishStoredMetrics();
+export const handler = async (_event: unknown, _context: unknown): Promise<void> => {
+  metrics.addDimension('environment', 'prod');
+  metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
+  metrics.publishStoredMetrics();
 };
\ No newline at end of file
diff --git a/docs/snippets/metrics/decorator.ts b/docs/snippets/metrics/decorator.ts
index a3430414bc..f64d842d5e 100644
--- a/docs/snippets/metrics/decorator.ts
+++ b/docs/snippets/metrics/decorator.ts
@@ -5,10 +5,10 @@ const metrics = new Metrics({ namespace: 'serverlessAirline', serviceName: 'orde
 
 class Lambda implements LambdaInterface {
 
-    @metrics.logMetrics()
-    public async handler(_event: any, _context: any): Promise<void> {
-        metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
-    }
+  @metrics.logMetrics()
+  public async handler(_event: unknown, _context: unknown): Promise<void> {
+    metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
+  }
 }
 
 const handlerClass = new Lambda();
diff --git a/docs/snippets/metrics/defaultDimensions.ts b/docs/snippets/metrics/defaultDimensions.ts
index 3d48bd6bb6..509bdda170 100644
--- a/docs/snippets/metrics/defaultDimensions.ts
+++ b/docs/snippets/metrics/defaultDimensions.ts
@@ -1,11 +1,11 @@
 import { Metrics, MetricUnits } from '@aws-lambda-powertools/metrics';
 
 const metrics = new Metrics({
-    namespace: 'serverlessAirline', 
-    serviceName: 'orders', 
-    defaultDimensions: { 'environment': 'prod', 'foo': 'bar' } 
+  namespace: 'serverlessAirline', 
+  serviceName: 'orders', 
+  defaultDimensions: { 'environment': 'prod', 'foo': 'bar' } 
 });
 
-export const handler = async (_event: any, _context: any): Promise<void> => {
-    metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
+export const handler = async (_event: unknown, _context: unknown): Promise<void> => {
+  metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
 };
\ No newline at end of file
diff --git a/docs/snippets/metrics/defaultDimensionsDecorator.ts b/docs/snippets/metrics/defaultDimensionsDecorator.ts
index ed2631e321..d31c8cde6b 100644
--- a/docs/snippets/metrics/defaultDimensionsDecorator.ts
+++ b/docs/snippets/metrics/defaultDimensionsDecorator.ts
@@ -5,11 +5,11 @@ const metrics = new Metrics({ namespace: 'serverlessAirline', serviceName: 'orde
 const DEFAULT_DIMENSIONS = { 'environment': 'prod', 'foo': 'bar' };
 
 export class Lambda implements LambdaInterface {
-    // Decorate your handler class method
-    @metrics.logMetrics({ defaultDimensions: DEFAULT_DIMENSIONS })
-    public async handler(_event: any, _context: any): Promise<void> {
-        metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
-    }
+  // Decorate your handler class method
+  @metrics.logMetrics({ defaultDimensions: DEFAULT_DIMENSIONS })
+  public async handler(_event: unknown, _context: unknown): Promise<void> {
+    metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
+  }
 }
 
 const handlerClass = new Lambda();
diff --git a/docs/snippets/metrics/defaultDimensionsMiddy.ts b/docs/snippets/metrics/defaultDimensionsMiddy.ts
index aedfc554e3..dc9035e937 100644
--- a/docs/snippets/metrics/defaultDimensionsMiddy.ts
+++ b/docs/snippets/metrics/defaultDimensionsMiddy.ts
@@ -3,11 +3,11 @@ import middy from '@middy/core';
 
 const metrics = new Metrics({ namespace: 'serverlessAirline', serviceName: 'orders' });
 
-const lambdaHandler = async (_event: any, _context: any): Promise<void> => {
-    metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
+const lambdaHandler = async (_event: unknown, _context: unknown): Promise<void> => {
+  metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
 };
 
 // Wrap the handler with middy
 export const handler = middy(lambdaHandler)
-    // Use the middleware by passing the Metrics instance as a parameter
-    .use(logMetrics(metrics, { defaultDimensions:{ 'environment': 'prod', 'foo': 'bar' } }));
\ No newline at end of file
+// Use the middleware by passing the Metrics instance as a parameter
+  .use(logMetrics(metrics, { defaultDimensions:{ 'environment': 'prod', 'foo': 'bar' } }));
\ No newline at end of file
diff --git a/docs/snippets/metrics/manual.ts b/docs/snippets/metrics/manual.ts
index 00e552a294..7df2301fdd 100644
--- a/docs/snippets/metrics/manual.ts
+++ b/docs/snippets/metrics/manual.ts
@@ -2,7 +2,7 @@ import { Metrics, MetricUnits } from '@aws-lambda-powertools/metrics';
 
 const metrics = new Metrics({ namespace: 'serverlessAirline', serviceName: 'orders' });
 
-export const handler = async (_event: any, _context: any): Promise<void> => {
-    metrics.addMetric('successfulBooking', MetricUnits.Count, 10);
-    metrics.publishStoredMetrics();
+export const handler = async (_event: unknown, _context: unknown): Promise<void> => {
+  metrics.addMetric('successfulBooking', MetricUnits.Count, 10);
+  metrics.publishStoredMetrics();
 };
\ No newline at end of file
diff --git a/docs/snippets/metrics/middy.ts b/docs/snippets/metrics/middy.ts
index 6af8f3827b..088186002b 100644
--- a/docs/snippets/metrics/middy.ts
+++ b/docs/snippets/metrics/middy.ts
@@ -3,9 +3,9 @@ import middy from '@middy/core';
 
 const metrics = new Metrics({ namespace: 'serverlessAirline', serviceName: 'orders' });
 
-const lambdaHandler = async (_event: any, _context: any): Promise<void> => {
-    metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
+const lambdaHandler = async (_event: unknown, _context: unknown): Promise<void> => {
+  metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
 };
 
 export const handler = middy(lambdaHandler)
-    .use(logMetrics(metrics));
\ No newline at end of file
+  .use(logMetrics(metrics));
\ No newline at end of file
diff --git a/docs/snippets/metrics/multiValueMetrics.ts b/docs/snippets/metrics/multiValueMetrics.ts
index aea850b62e..6214940c39 100644
--- a/docs/snippets/metrics/multiValueMetrics.ts
+++ b/docs/snippets/metrics/multiValueMetrics.ts
@@ -1,10 +1,9 @@
 import { Metrics, MetricUnits } from '@aws-lambda-powertools/metrics';
-import { Context } from 'aws-lambda'; 
 
 const metrics = new Metrics({ namespace:'serverlessAirline', serviceName:'orders' });
 
-export const handler = async (event: any, context: Context): Promise<void> => {
-    metrics.addMetric('performedActionA', MetricUnits.Count, 2);
-    // do something else...
-    metrics.addMetric('performedActionA', MetricUnits.Count, 1);
+export const handler = async (_event: unknown, _context: unknown): Promise<void> => {
+  metrics.addMetric('performedActionA', MetricUnits.Count, 2);
+  // do something else...
+  metrics.addMetric('performedActionA', MetricUnits.Count, 1);
 };
\ No newline at end of file
diff --git a/docs/snippets/metrics/sam.ts b/docs/snippets/metrics/sam.ts
index 5a2c910529..8acd0b6ba5 100644
--- a/docs/snippets/metrics/sam.ts
+++ b/docs/snippets/metrics/sam.ts
@@ -1,7 +1,8 @@
-import { Metrics } from '@aws-lambda-powertools/metrics';
+import { Metrics, MetricUnits } from '@aws-lambda-powertools/metrics';
 
 // Metrics parameters fetched from the environment variables (see template.yaml tab)
 const metrics = new Metrics();
+metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
 
 // You can also pass the parameters in the constructor
 // const metrics = new Metrics({
diff --git a/docs/snippets/metrics/setDefaultDimensions.ts b/docs/snippets/metrics/setDefaultDimensions.ts
index c6a5eb7d97..1491d709ae 100644
--- a/docs/snippets/metrics/setDefaultDimensions.ts
+++ b/docs/snippets/metrics/setDefaultDimensions.ts
@@ -3,6 +3,6 @@ import { Metrics, MetricUnits } from '@aws-lambda-powertools/metrics';
 const metrics = new Metrics({ namespace: 'serverlessAirline', serviceName: 'orders' });
 metrics.setDefaultDimensions({ 'environment': 'prod', 'foo': 'bar' });
 
-export const handler = async (event: any, _context: any): Promise<void> => {
-    metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
+export const handler = async (_event: unknown, _context: unknown): Promise<void> => {
+  metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
 };
\ No newline at end of file
diff --git a/docs/snippets/metrics/singleMetricDifferentDimsDecorator.ts b/docs/snippets/metrics/singleMetricDifferentDimsDecorator.ts
index 84d1dde551..758a1aba2c 100644
--- a/docs/snippets/metrics/singleMetricDifferentDimsDecorator.ts
+++ b/docs/snippets/metrics/singleMetricDifferentDimsDecorator.ts
@@ -5,17 +5,17 @@ const metrics = new Metrics({ namespace: 'serverlessAirline', serviceName: 'orde
 
 class Lambda implements LambdaInterface {
 
-    @metrics.logMetrics()
-    public async handler(_event: any, _context: any): Promise<void> {
-        metrics.addDimension('metricUnit', 'milliseconds');
-        // This metric will have the "metricUnit" dimension, and no "metricType" dimension:
-        metrics.addMetric('latency', MetricUnits.Milliseconds, 56);
+  @metrics.logMetrics()
+  public async handler(_event: unknown, _context: unknown): Promise<void> {
+    metrics.addDimension('metricUnit', 'milliseconds');
+    // This metric will have the "metricUnit" dimension, and no "metricType" dimension:
+    metrics.addMetric('latency', MetricUnits.Milliseconds, 56);
     
-        const singleMetric = metrics.singleMetric();
-        // This metric will have the "metricType" dimension, and no "metricUnit" dimension:
-        singleMetric.addDimension('metricType', 'business');
-        singleMetric.addMetric('orderSubmitted', MetricUnits.Count, 1);
-    }
+    const singleMetric = metrics.singleMetric();
+    // This metric will have the "metricType" dimension, and no "metricUnit" dimension:
+    singleMetric.addDimension('metricType', 'business');
+    singleMetric.addMetric('orderSubmitted', MetricUnits.Count, 1);
+  }
 }
 
 const handlerClass = new Lambda();
diff --git a/docs/snippets/metrics/singleMetricDifferentDimsMiddy.ts b/docs/snippets/metrics/singleMetricDifferentDimsMiddy.ts
index c15f5f717f..62ed3863b7 100644
--- a/docs/snippets/metrics/singleMetricDifferentDimsMiddy.ts
+++ b/docs/snippets/metrics/singleMetricDifferentDimsMiddy.ts
@@ -3,16 +3,16 @@ import middy from '@middy/core';
 
 const metrics = new Metrics({ namespace: 'serverlessAirline', serviceName: 'orders' });
 
-const lambdaHandler = async (_event: any, _context: any): Promise<void> => {
-    metrics.addDimension('metricUnit', 'milliseconds');
-    // This metric will have the "metricUnit" dimension, and no "metricType" dimension:
-    metrics.addMetric('latency', MetricUnits.Milliseconds, 56);
+const lambdaHandler = async (_event: unknown, _context: unknown): Promise<void> => {
+  metrics.addDimension('metricUnit', 'milliseconds');
+  // This metric will have the "metricUnit" dimension, and no "metricType" dimension:
+  metrics.addMetric('latency', MetricUnits.Milliseconds, 56);
 
-    const singleMetric = metrics.singleMetric();
-    // This metric will have the "metricType" dimension, and no "metricUnit" dimension:
-    singleMetric.addDimension('metricType', 'business');
-    singleMetric.addMetric('orderSubmitted', MetricUnits.Count, 1);
+  const singleMetric = metrics.singleMetric();
+  // This metric will have the "metricType" dimension, and no "metricUnit" dimension:
+  singleMetric.addDimension('metricType', 'business');
+  singleMetric.addMetric('orderSubmitted', MetricUnits.Count, 1);
 };
 
 export const handler = middy(lambdaHandler)
-    .use(logMetrics(metrics));
\ No newline at end of file
+  .use(logMetrics(metrics));
\ No newline at end of file
diff --git a/docs/snippets/metrics/throwOnEmptyMetrics.ts b/docs/snippets/metrics/throwOnEmptyMetrics.ts
index 2b3f8bb4a4..3b9784f7b1 100644
--- a/docs/snippets/metrics/throwOnEmptyMetrics.ts
+++ b/docs/snippets/metrics/throwOnEmptyMetrics.ts
@@ -3,9 +3,9 @@ import middy from '@middy/core';
 
 const metrics = new Metrics({ namespace: 'serverlessAirline', serviceName: 'orders' });
 
-const lambdaHandler = async (_event: any, _context: any): Promise<void> => {
-    metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
+const lambdaHandler = async (_event: unknown, _context: unknown): Promise<void> => {
+  metrics.addMetric('successfulBooking', MetricUnits.Count, 1);
 };
 
 export const handler = middy(lambdaHandler)
-    .use(logMetrics(metrics, { throwOnEmptyMetrics: true }));
\ No newline at end of file
+  .use(logMetrics(metrics, { throwOnEmptyMetrics: true }));
\ No newline at end of file
diff --git a/docs/snippets/package.json b/docs/snippets/package.json
index 33aeb1247c..48cb3fa3da 100644
--- a/docs/snippets/package.json
+++ b/docs/snippets/package.json
@@ -10,8 +10,8 @@
     "test": "echo 'Not Applicable'",
     "test:e2e": "echo 'Not Applicable'",
     "build": "echo 'Not Applicable'",
-    "lint": "echo 'Not Applicable'",
-    "lint-fix": "echo 'Not Applicable'"
+    "lint": "eslint --ext .ts --no-error-on-unmatched-pattern logger tracer metrics parameters",
+    "lint-fix": "eslint --fix --ext .ts --no-error-on-unmatched-pattern logger tracer metrics parameters"
   },
   "license": "MIT-0",
   "repository": {
@@ -27,6 +27,7 @@
     "@aws-sdk/client-dynamodb": "^3.245.0",
     "@aws-sdk/client-secrets-manager": "^3.250.0",
     "@aws-sdk/client-ssm": "^3.245.0",
-    "@aws-sdk/util-dynamodb": "^3.245.0"
+    "@aws-sdk/util-dynamodb": "^3.245.0",
+    "axios": "^1.2.4"
   }
-}
\ No newline at end of file
+}
diff --git a/docs/snippets/tracer/accessRootTraceId.ts b/docs/snippets/tracer/accessRootTraceId.ts
index c385e39b7c..f40b797346 100644
--- a/docs/snippets/tracer/accessRootTraceId.ts
+++ b/docs/snippets/tracer/accessRootTraceId.ts
@@ -2,17 +2,17 @@ import { Tracer } from '@aws-lambda-powertools/tracer';
 
 const tracer = new Tracer({ serviceName: 'serverlessAirline' });
 
-export const handler = async (event: unknown, context: Context): Promise<void> => {
-    try {
+export const handler = async (_event: unknown, _context: unknown): Promise<void> => {
+  try {
     
-    } catch (err) {
-        const rootTraceId = tracer.getRootXrayTraceId();
+  } catch (err) {
+    const rootTraceId = tracer.getRootXrayTraceId();
 
-        // Example of returning an error response
-        return {
-            statusCode: 500,
-            body: `Internal Error - Please contact support and quote the following id: ${rootTraceId}`,
-            headers: { '_X_AMZN_TRACE_ID': rootTraceId },
-        };
-    }
+    // Example of returning an error response
+    return {
+      statusCode: 500,
+      body: `Internal Error - Please contact support and quote the following id: ${rootTraceId}`,
+      headers: { '_X_AMZN_TRACE_ID': rootTraceId },
+    };
+  }
 };
\ No newline at end of file
diff --git a/docs/snippets/tracer/basicUsage.ts b/docs/snippets/tracer/basicUsage.ts
index a8c830e78b..b44814eb41 100644
--- a/docs/snippets/tracer/basicUsage.ts
+++ b/docs/snippets/tracer/basicUsage.ts
@@ -3,5 +3,5 @@ import { Tracer } from '@aws-lambda-powertools/tracer';
 const tracer = new Tracer({ serviceName: 'serverlessAirline' });
 
 export const handler = async (_event, _context): Promise<void> => {
-    // ...
+  tracer.getSegment();
 };
\ No newline at end of file
diff --git a/docs/snippets/tracer/captureAWS.ts b/docs/snippets/tracer/captureAWS.ts
index b94151c014..5155f569b9 100644
--- a/docs/snippets/tracer/captureAWS.ts
+++ b/docs/snippets/tracer/captureAWS.ts
@@ -2,4 +2,4 @@ import { S3 } from 'aws-sdk';
 import { Tracer } from '@aws-lambda-powertools/tracer';
 
 const tracer = new Tracer({ serviceName: 'serverlessAirline' });
-const s3 = tracer.captureAWSClient(new S3());
\ No newline at end of file
+tracer.captureAWSClient(new S3());
\ No newline at end of file
diff --git a/docs/snippets/tracer/captureAWSAll.ts b/docs/snippets/tracer/captureAWSAll.ts
index d758e1dd7c..a5aca36989 100644
--- a/docs/snippets/tracer/captureAWSAll.ts
+++ b/docs/snippets/tracer/captureAWSAll.ts
@@ -1,4 +1,5 @@
 import { Tracer } from '@aws-lambda-powertools/tracer';
+import AWS from 'aws-sdk';
 
 const tracer = new Tracer({ serviceName: 'serverlessAirline' });
-const AWS = tracer.captureAWS(require('aws-sdk'));
\ No newline at end of file
+tracer.captureAWS(AWS);
\ No newline at end of file
diff --git a/docs/snippets/tracer/captureAWSv3.ts b/docs/snippets/tracer/captureAWSv3.ts
index 8270d10c0a..dd1ca6870a 100644
--- a/docs/snippets/tracer/captureAWSv3.ts
+++ b/docs/snippets/tracer/captureAWSv3.ts
@@ -1,5 +1,5 @@
-import { S3Client } from '@aws-sdk/client-s3';
+import { SecretsManagerClient } from '@aws-sdk/client-secrets-manager';
 import { Tracer } from '@aws-lambda-powertools/tracer';
 
 const tracer = new Tracer({ serviceName: 'serverlessAirline' });
-const client = tracer.captureAWSv3Client(new S3Client({}));
\ No newline at end of file
+tracer.captureAWSv3Client(new SecretsManagerClient({}));
\ No newline at end of file
diff --git a/docs/snippets/tracer/captureHTTP.ts b/docs/snippets/tracer/captureHTTP.ts
index cf4cae3cdb..15ca0adef4 100644
--- a/docs/snippets/tracer/captureHTTP.ts
+++ b/docs/snippets/tracer/captureHTTP.ts
@@ -3,6 +3,7 @@ import axios from 'axios'; // (1)
 
 const tracer = new Tracer({ serviceName: 'serverlessAirline' });
 
-export const handler = async (event: unknown, context: Context): Promise<void> => {
-    await axios.get('https://httpbin.org/status/200');
+export const handler = async (_event: unknown, _context: unknown): Promise<void> => {
+  const { data } = await axios.get('https://httpbin.org/status/200');
+  tracer.addResponseAsMetadata(data);
 };
\ No newline at end of file
diff --git a/docs/snippets/tracer/captureMethodDecorator.ts b/docs/snippets/tracer/captureMethodDecorator.ts
index 6c580f3e5d..69b997b265 100644
--- a/docs/snippets/tracer/captureMethodDecorator.ts
+++ b/docs/snippets/tracer/captureMethodDecorator.ts
@@ -4,16 +4,16 @@ import { LambdaInterface } from '@aws-lambda-powertools/commons';
 const tracer = new Tracer({ serviceName: 'serverlessAirline' });
 
 class Lambda implements LambdaInterface {
-    // Decorate your class method
-    @tracer.captureMethod() // (1)
-    public async getChargeId(): Promise<string> {
-        /* ... */
-        return 'foo bar';
-    }
+  // Decorate your class method
+  @tracer.captureMethod() // (1)
+  public async getChargeId(): Promise<string> {
+    /* ... */
+    return 'foo bar';
+  }
 
-    public async handler(_event: any, _context: any): Promise<void> {
-        /* ... */
-    }
+  public async handler(_event: unknown, _context: unknown): Promise<void> {
+    await this.getChargeId();
+  }
 }
  
 const handlerClass = new Lambda();
diff --git a/docs/snippets/tracer/captureMethodManual.ts b/docs/snippets/tracer/captureMethodManual.ts
index af8c0a1dc8..8e8a6e07ed 100644
--- a/docs/snippets/tracer/captureMethodManual.ts
+++ b/docs/snippets/tracer/captureMethodManual.ts
@@ -3,32 +3,31 @@ import { Tracer } from '@aws-lambda-powertools/tracer';
 const tracer = new Tracer({ serviceName: 'serverlessAirline' });
 
 const getChargeId = async (): Promise<unknown> => {
-    const parentSubsegment = tracer.getSegment(); // This is the subsegment currently active
-    // Create subsegment for the function & set it as active
-    const subsegment = parentSubsegment.addNewSubsegment(`### chargeId`);
-    tracer.setSegment(subsegment);
+  const parentSubsegment = tracer.getSegment(); // This is the subsegment currently active
+  // Create subsegment for the function & set it as active
+  const subsegment = parentSubsegment.addNewSubsegment(`### chargeId`);
+  tracer.setSegment(subsegment);
 
-    let res;
-    try {
-        /* ... */
-        // Add the response as metadata
-        tracer.addResponseAsMetadata(res, 'chargeId');
-    } catch (err) {
-        // Add the error as metadata
-        tracer.addErrorAsMetadata(err as Error);
-        throw err;
-    }
+  let res;
+  try {
+    /* ... */
+    // Add the response as metadata
+    tracer.addResponseAsMetadata(res, 'chargeId');
+  } catch (err) {
+    // Add the error as metadata
+    tracer.addErrorAsMetadata(err as Error);
+    throw err;
+  }
 
-    // Close subsegment (the AWS Lambda one is closed automatically)
-    subsegment.close();
-    // Set the facade segment as active again
-    tracer.setSegment(parentSubsegment);
+  // Close subsegment (the AWS Lambda one is closed automatically)
+  subsegment.close();
+  // Set the facade segment as active again
+  tracer.setSegment(parentSubsegment);
 
-    return res;
+  return res;
 };
 
-export const handler = async (_event: any, _context: any): Promise<void> => {
-    const chargeId = getChargeId();
-    const payment = collectPayment(chargeId);
-    /* ... */
+export const handler = async (_event: unknown, _context: unknown): Promise<void> => {
+  await getChargeId();
+  
 };
\ No newline at end of file
diff --git a/docs/snippets/tracer/decorator.ts b/docs/snippets/tracer/decorator.ts
index 1e17ea6af0..5373433f6f 100644
--- a/docs/snippets/tracer/decorator.ts
+++ b/docs/snippets/tracer/decorator.ts
@@ -4,11 +4,11 @@ import { LambdaInterface } from '@aws-lambda-powertools/commons';
 const tracer = new Tracer({ serviceName: 'serverlessAirline' });
 
 class Lambda implements LambdaInterface {
-    // Decorate your handler class method
-    @tracer.captureLambdaHandler()
-    public async handler(_event: any, _context: any): Promise<void> {
-        /* ... */
-    }
+  // Decorate your handler class method
+  @tracer.captureLambdaHandler()
+  public async handler(_event: unknown, _context: unknown): Promise<void> {
+    tracer.getSegment();
+  }
 }
  
 const handlerClass = new Lambda();
diff --git a/docs/snippets/tracer/disableCaptureResponseHandler.ts b/docs/snippets/tracer/disableCaptureResponseHandler.ts
index de9549c22c..0191f51b02 100644
--- a/docs/snippets/tracer/disableCaptureResponseHandler.ts
+++ b/docs/snippets/tracer/disableCaptureResponseHandler.ts
@@ -4,10 +4,10 @@ import { LambdaInterface } from '@aws-lambda-powertools/commons';
 const tracer = new Tracer({ serviceName: 'serverlessAirline' });
 
 class Lambda implements LambdaInterface {
-    @tracer.captureLambdaHandler({ captureResponse: false })
-    async handler(_event: any, _context: any): Promise<void> {
-        /* ... */
-    }
+  @tracer.captureLambdaHandler({ captureResponse: false })
+  public async handler(_event: unknown, _context: unknown): Promise<void> {
+    tracer.getSegment();
+  }
 }
 
 const handlerClass = new Lambda();
diff --git a/docs/snippets/tracer/disableCaptureResponseMethod.ts b/docs/snippets/tracer/disableCaptureResponseMethod.ts
index 7386d75338..7828d3b264 100644
--- a/docs/snippets/tracer/disableCaptureResponseMethod.ts
+++ b/docs/snippets/tracer/disableCaptureResponseMethod.ts
@@ -1,17 +1,18 @@
+import { LambdaInterface } from '@aws-lambda-powertools/commons';
 import { Tracer } from '@aws-lambda-powertools/tracer';
 
 const tracer = new Tracer({ serviceName: 'serverlessAirline' });
 
 class Lambda implements LambdaInterface {
-    @tracer.captureMethod({ captureResponse: false })
-    public async getChargeId(): Promise<string> {
-        /* ... */
-        return 'foo bar';
-    }
+  @tracer.captureMethod({ captureResponse: false })
+  public async getChargeId(): Promise<string> {
+    /* ... */
+    return 'foo bar';
+  }
 
-    public async handler(_event: any, _context: any): Promise<void> {
-        /* ... */
-    }
+  public async handler(_event: unknown, _context: unknown): Promise<void> {
+    /* ... */
+  }
 }
 
 const handlerClass = new Lambda();
diff --git a/docs/snippets/tracer/disableCaptureResponseMiddy.ts b/docs/snippets/tracer/disableCaptureResponseMiddy.ts
index b0916d00fc..567b38036a 100644
--- a/docs/snippets/tracer/disableCaptureResponseMiddy.ts
+++ b/docs/snippets/tracer/disableCaptureResponseMiddy.ts
@@ -3,12 +3,12 @@ import middy from '@middy/core';
 
 const tracer = new Tracer({ serviceName: 'serverlessAirline' });
 
-const lambdaHandler = async (_event: any, _context: any): Promise<void> => {
-    /* ... */
+const lambdaHandler = async (_event: unknown, _context: unknown): Promise<void> => {
+  /* ... */
 };
 
 // Wrap the handler with middy
 export const handler = middy(lambdaHandler)
-    // Use the middleware by passing the Tracer instance as a parameter,
-    // but specify the captureResponse option as false.
-    .use(captureLambdaHandler(tracer, { captureResponse: false }));
\ No newline at end of file
+// Use the middleware by passing the Tracer instance as a parameter,
+// but specify the captureResponse option as false.
+  .use(captureLambdaHandler(tracer, { captureResponse: false }));
\ No newline at end of file
diff --git a/docs/snippets/tracer/manual.ts b/docs/snippets/tracer/manual.ts
index de0fe064e9..a17be6a900 100644
--- a/docs/snippets/tracer/manual.ts
+++ b/docs/snippets/tracer/manual.ts
@@ -2,31 +2,30 @@ import { Tracer } from '@aws-lambda-powertools/tracer';
 
 const tracer = new Tracer({ serviceName: 'serverlessAirline' });
 
-export const handler = async (_event: any, context: any): Promise<unknown> => {
-    const segment = tracer.getSegment(); // This is the facade segment (the one that is created by AWS Lambda)
-    // Create subsegment for the function & set it as active
-    const subsegment = segment.addNewSubsegment(`## ${process.env._HANDLER}`);
-    tracer.setSegment(subsegment);
+export const handler = async (_event: unknown, _context: unknown): Promise<unknown> => {
+  const segment = tracer.getSegment(); // This is the facade segment (the one that is created by AWS Lambda)
+  // Create subsegment for the function & set it as active
+  const subsegment = segment.addNewSubsegment(`## ${process.env._HANDLER}`);
+  tracer.setSegment(subsegment);
 
-    // Annotate the subsegment with the cold start & serviceName
-    tracer.annotateColdStart();
-    tracer.addServiceNameAnnotation();
+  // Annotate the subsegment with the cold start & serviceName
+  tracer.annotateColdStart();
+  tracer.addServiceNameAnnotation();
+  
+  try {
+   
+    // Add the response as metadata 
+    tracer.addResponseAsMetadata({}, process.env._HANDLER);
+  } catch (err) {
+    // Add the error as metadata
+    tracer.addErrorAsMetadata(err as Error);
+    throw err;
+  } finally {
+    // Close subsegment (the AWS Lambda one is closed automatically)
+    subsegment.close();
+    // Set back the facade segment as active again
+    tracer.setSegment(segment);
+  }
 
-    let res;
-    try {
-        /* ... */
-        // Add the response as metadata 
-        tracer.addResponseAsMetadata(res, process.env._HANDLER);
-    } catch (err) {
-        // Add the error as metadata
-        tracer.addErrorAsMetadata(err as Error);
-        throw err;
-    } finally {
-        // Close subsegment (the AWS Lambda one is closed automatically)
-        subsegment.close();
-        // Set back the facade segment as active again
-        tracer.setSegment(segment);
-    }
-
-    return res;
+  return {};
 };
\ No newline at end of file
diff --git a/docs/snippets/tracer/middy.ts b/docs/snippets/tracer/middy.ts
index 0318b099f6..0ca33cec20 100644
--- a/docs/snippets/tracer/middy.ts
+++ b/docs/snippets/tracer/middy.ts
@@ -3,11 +3,11 @@ import middy from '@middy/core'; // (1)
 
 const tracer = new Tracer({ serviceName: 'serverlessAirline' });
 
-const lambdaHandler = async (_event: any, _context: any): Promise<void> => {
-    /* ... */
+const lambdaHandler = async (_event: unknown, _context: unknown): Promise<void> => {
+  tracer.putAnnotation('successfulBooking', true);
 };
 
 // Wrap the handler with middy
 export const handler = middy(lambdaHandler)
-    // Use the middleware by passing the Tracer instance as a parameter
-    .use(captureLambdaHandler(tracer));
\ No newline at end of file
+// Use the middleware by passing the Tracer instance as a parameter
+  .use(captureLambdaHandler(tracer));
\ No newline at end of file
diff --git a/docs/snippets/tracer/putAnnotation.ts b/docs/snippets/tracer/putAnnotation.ts
index 5b48d831af..399049046b 100644
--- a/docs/snippets/tracer/putAnnotation.ts
+++ b/docs/snippets/tracer/putAnnotation.ts
@@ -2,6 +2,6 @@ import { Tracer } from '@aws-lambda-powertools/tracer';
 
 const tracer = new Tracer({ serviceName: 'serverlessAirline' });
 
-export const handler = async (_event: any, _context: any): Promise<void> => {
-    tracer.putAnnotation('successfulBooking', true);
+export const handler = async (_event: unknown, _context: unknown): Promise<void> => {
+  tracer.putAnnotation('successfulBooking', true);
 };
\ No newline at end of file
diff --git a/docs/snippets/tracer/putMetadata.ts b/docs/snippets/tracer/putMetadata.ts
index c69a307373..e9d873a632 100644
--- a/docs/snippets/tracer/putMetadata.ts
+++ b/docs/snippets/tracer/putMetadata.ts
@@ -2,7 +2,9 @@ import { Tracer } from '@aws-lambda-powertools/tracer';
 
 const tracer = new Tracer({ serviceName: 'serverlessAirline' });
 
-export const handler = async (_event: any, _context: any): Promise<void> => {
-    const res; /* ... */
-    tracer.putMetadata('paymentResponse', res);
+export const handler = async (_event: unknown, _context: unknown): Promise<void> => {
+ 
+  tracer.putMetadata('paymentResponse', {
+    'foo': 'bar'
+  });
 };
\ No newline at end of file
diff --git a/docs/snippets/tracer/sam.ts b/docs/snippets/tracer/sam.ts
index 881471c80b..407c1ac863 100644
--- a/docs/snippets/tracer/sam.ts
+++ b/docs/snippets/tracer/sam.ts
@@ -2,6 +2,7 @@ import { Tracer } from '@aws-lambda-powertools/tracer';
 
 // Tracer parameter fetched from the environment variables (see template.yaml tab)
 const tracer = new Tracer();
+tracer.getSegment();
 
 // You can also pass the parameter in the constructor
 // const tracer = new Tracer({
diff --git a/package-lock.json b/package-lock.json
index 1c7a720b79..17a8ec3afb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -68,7 +68,8 @@
         "@aws-sdk/client-dynamodb": "^3.245.0",
         "@aws-sdk/client-secrets-manager": "^3.250.0",
         "@aws-sdk/client-ssm": "^3.245.0",
-        "@aws-sdk/util-dynamodb": "^3.245.0"
+        "@aws-sdk/util-dynamodb": "^3.245.0",
+        "axios": "^1.2.4"
       }
     },
     "docs/snippets/node_modules/@aws-sdk/util-dynamodb": {
@@ -5805,9 +5806,9 @@
       }
     },
     "node_modules/aws-sdk": {
-      "version": "2.1279.0",
-      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.1279.0.tgz",
-      "integrity": "sha512-52NbHEZTLlrld6XDLvVaOwEI0p4nYTYVuninX8s4kdkBXeTezaBahsufWT7LmeYh10gp70dnwaUxvja1TjmeRA==",
+      "version": "2.1302.0",
+      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.1302.0.tgz",
+      "integrity": "sha512-OeP31meLGCcBJel2Re1yRsrjqDT3FvLFMQwPVtKHkXnws6QpgVg1FPiEjz4emEREUi6NfbqGNVExOGLsKiz0YA==",
       "dev": true,
       "dependencies": {
         "buffer": "4.9.2",
@@ -6077,9 +6078,9 @@
       "dev": true
     },
     "node_modules/axios": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/axios/-/axios-1.2.1.tgz",
-      "integrity": "sha512-I88cFiGu9ryt/tfVEi4kX2SITsvDddTajXTOFmt2uK1ZVA8LytjtdeyefdQWEf5PU8w+4SSJDoYnggflB5tW4A==",
+      "version": "1.2.4",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-1.2.4.tgz",
+      "integrity": "sha512-lIQuCfBJvZB/Bv7+RWUqEJqNShGOVpk9v7P0ZWx5Ip0qY6u7JBAU6dzQPMLasU9vHL2uD8av/1FDJXj7n6c39w==",
       "dev": true,
       "dependencies": {
         "follow-redirects": "^1.15.0",
@@ -21244,9 +21245,9 @@
       }
     },
     "aws-sdk": {
-      "version": "2.1279.0",
-      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.1279.0.tgz",
-      "integrity": "sha512-52NbHEZTLlrld6XDLvVaOwEI0p4nYTYVuninX8s4kdkBXeTezaBahsufWT7LmeYh10gp70dnwaUxvja1TjmeRA==",
+      "version": "2.1302.0",
+      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.1302.0.tgz",
+      "integrity": "sha512-OeP31meLGCcBJel2Re1yRsrjqDT3FvLFMQwPVtKHkXnws6QpgVg1FPiEjz4emEREUi6NfbqGNVExOGLsKiz0YA==",
       "dev": true,
       "requires": {
         "buffer": "4.9.2",
@@ -21465,9 +21466,9 @@
       "dev": true
     },
     "axios": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/axios/-/axios-1.2.1.tgz",
-      "integrity": "sha512-I88cFiGu9ryt/tfVEi4kX2SITsvDddTajXTOFmt2uK1ZVA8LytjtdeyefdQWEf5PU8w+4SSJDoYnggflB5tW4A==",
+      "version": "1.2.4",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-1.2.4.tgz",
+      "integrity": "sha512-lIQuCfBJvZB/Bv7+RWUqEJqNShGOVpk9v7P0ZWx5Ip0qY6u7JBAU6dzQPMLasU9vHL2uD8av/1FDJXj7n6c39w==",
       "dev": true,
       "requires": {
         "follow-redirects": "^1.15.0",
@@ -23275,11 +23276,13 @@
     "docs": {
       "version": "file:docs/snippets",
       "requires": {
+        "@aws-sdk/client-appconfigdata": "^3.245.0",
         "@aws-sdk/client-appconfigdata": "^3.245.0",
         "@aws-sdk/client-dynamodb": "^3.245.0",
         "@aws-sdk/client-secrets-manager": "^3.250.0",
         "@aws-sdk/client-ssm": "^3.245.0",
-        "@aws-sdk/util-dynamodb": "^3.245.0"
+        "@aws-sdk/util-dynamodb": "^3.245.0",
+        "axios": "^1.2.4"
       },
       "dependencies": {
         "@aws-sdk/util-dynamodb": {