diff --git a/.Rbuildignore b/.Rbuildignore
index 0b4b1542..c6d724be 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -1,3 +1,5 @@
+^renv$
+^renv\.lock$
 ^.*\.Rproj$
 ^.*\..Rcheck$
 ^\.Rproj\.user$
@@ -18,4 +20,4 @@
 ^venv$
 ^.venv$
 ^env$
-^.env$
\ No newline at end of file
+^.env$
diff --git a/.gitignore b/.gitignore
index 8399e0fd..5325ba8a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,4 @@ env
 .httr-oauth
 /doc/
 /Meta/
+.secrets
diff --git a/R/endpoints.R b/R/endpoints.R
index 6fdb00ce..d8d50c51 100644
--- a/R/endpoints.R
+++ b/R/endpoints.R
@@ -6,7 +6,7 @@
 #' \dontrun{
 #' pvt_cdc(
 #'   auth = "yourkey",
-#'   "fl,ca",
+#'   locations = "fl,ca",
 #'   epirange(201501, 201601)
 #' ) %>% fetch()
 #' }
@@ -62,6 +62,7 @@ pvt_cdc <- function(auth, locations, epiweeks) {
 #' @examples
 #' \donttest{
 #' covid_hosp_facility_lookup(state = "fl") %>% fetch()
+#' covid_hosp_facility_lookup(city = "southlake") %>% fetch()
 #' }
 #' @param state string. A two-letter character string state abbreviation.
 #' @param ccn string. A character string for facility CMS certification number.
@@ -583,7 +584,7 @@ covid_hosp_state_timeseries <- function(states, dates, issues = NULL) {
 #' covidcast_meta() %>% fetch()
 #' }
 #'
-#' @seealso [covidcast()]
+#' @seealso [covidcast()],[covidcast_epidata()]
 #' @export
 covidcast_meta <- function() {
   create_epidata_call(
@@ -614,6 +615,7 @@ covidcast_meta <- function() {
 #' Fetch covidcast data
 #'
 #' API docs: <https://cmu-delphi.github.io/delphi-epidata/api/covidcast.html>
+#'
 #' COVIDcast public dashboard: <https://delphi.cmu.edu/covidcast/>
 #'
 #' @examples
@@ -626,11 +628,19 @@ covidcast_meta <- function() {
 #'   geo_values = "ca,fl",
 #'   time_values = epirange(20200601, 20200801)
 #' ) %>% fetch()
+#' covidcast(
+#'   data_source = "jhu-csse",
+#'   signals = "confirmed_7dav_incidence_prop",
+#'   geo_type = "state",
+#'   time_type = "day",
+#'   geo_values = "*",
+#'   time_values = epirange(20200601, 20200801)
+#' ) %>% fetch()
 #' }
 #' @param data_source string. The data source to query (see:
 #'   <https://cmu-delphi.github.io/delphi-epidata/api/covidcast_signals.html>).
 #' @param signals string. The signals to query from a specific source (see:
-#'   <https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals>).
+#'   <https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals.html>).
 #' @param geo_type string. The geographic resolution of the data (see:
 #'   <https://cmu-delphi.github.io/delphi-epidata/api/covidcast_geography.html>).
 #' @param time_type string. The temporal resolution of the data (either "day" or
@@ -650,7 +660,7 @@ covidcast_meta <- function() {
 #'   `issues`.
 #' @return [`epidata_call`]
 #'
-#' @seealso [covidcast_meta()], [epirange()]
+#' @seealso [covidcast_meta()], [covidcast_epidata()], [epirange()]
 #'
 #' @export
 covidcast <- function(
@@ -770,7 +780,7 @@ delphi <- function(system, epiweek) {
 #' @examples
 #' \dontrun{
 #' dengue_nowcast(
-#'   locations = "?",
+#'   locations = "pr",
 #'   epiweeks = epirange(201501, 202001)
 #' ) %>% fetch()
 #' }
@@ -806,8 +816,8 @@ dengue_nowcast <- function(locations, epiweeks) {
 #' \dontrun{
 #' pvt_dengue_sensors(
 #'   auth = "yourkey",
-#'   names = "?",
-#'   locations = "?",
+#'   names = "ght",
+#'   locations = "ag",
 #'   epiweeks = epirange(201501, 202001)
 #' ) %>% fetch()
 #' }
@@ -1011,6 +1021,10 @@ fluview_clinical <- function(regions, epiweeks, issues = NULL, lag = NULL) {
 #' Fetch FluView metadata
 #'
 #' API docs: https://cmu-delphi.github.io/delphi-epidata/api/fluview_meta.html
+#' @examples
+#' \donttest{
+#' fluview_meta() %>% fetch()
+#' }
 #'
 #' @return [`epidata_call`]
 #'
@@ -1150,7 +1164,7 @@ gft <- function(locations, epiweeks) {
 #'   auth = "yourkey",
 #'   locations = "ca",
 #'   epiweeks = epirange(201201, 202001),
-#'   query = "?"
+#'   query = "how to get over the flu"
 #' ) %>% fetch()
 #' }
 #' @param auth string. Restricted access key (not the same as API key).
@@ -1190,7 +1204,7 @@ pvt_ght <- function(auth, locations, epiweeks, query) {
 #' TODO: find a non-trivial region
 #' @examples
 #' \dontrun{
-#' kcdc_ili(regions = "?", epiweeks = epirange(201201, 202001)) %>% fetch()
+#' kcdc_ili(regions = "ROK", epiweeks = 200436) %>% fetch()
 #' }
 #' @param regions character vector. The regions to be fetched.
 #' @param epiweeks [`timeset`]. The epiweeks to be fetched.
@@ -1235,6 +1249,10 @@ kcdc_ili <- function(regions, epiweeks, issues = NULL, lag = NULL) {
 #'
 #' API docs: https://cmu-delphi.github.io/delphi-epidata/api/meta_norostat.html
 #'
+#' @examples
+#' \donttest{
+#' pvt_meta_norostat(auth = "yourkey") %>% fetch()
+#' }
 #' @param auth string. Restricted access key (not the same as API key).
 #' @return [`epidata_call`]
 #'
@@ -1355,8 +1373,8 @@ nidss_flu <- function(regions, epiweeks, issues = NULL, lag = NULL) {
 #' \dontrun{
 #' pvt_norostat(
 #'   auth = "yourkey",
-#'   locations = "Minnesota, Ohio, Oregon, Tennessee, and Wisconsin",
-#'   epiweeks = epirange(201401, 201501)
+#'   locations = "1",
+#'   epiweeks = 201233
 #' ) %>% fetch()
 #' }
 #' @param auth string. Your authentication key.
diff --git a/man/covid_hosp_facility_lookup.Rd b/man/covid_hosp_facility_lookup.Rd
index b42e7c9d..a1caa5e6 100644
--- a/man/covid_hosp_facility_lookup.Rd
+++ b/man/covid_hosp_facility_lookup.Rd
@@ -42,6 +42,7 @@ For instance, specifying both city and state are not supported.
 \examples{
 \donttest{
 covid_hosp_facility_lookup(state = "fl") \%>\% fetch()
+covid_hosp_facility_lookup(city = "southlake") \%>\% fetch()
 }
 }
 \seealso{
diff --git a/man/covidcast.Rd b/man/covidcast.Rd
index 09280db5..566f2560 100644
--- a/man/covidcast.Rd
+++ b/man/covidcast.Rd
@@ -21,7 +21,7 @@ covidcast(
 \url{https://cmu-delphi.github.io/delphi-epidata/api/covidcast_signals.html}).}
 
 \item{signals}{string. The signals to query from a specific source (see:
-\url{https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals}).}
+\url{https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals.html}).}
 
 \item{geo_type}{string. The geographic resolution of the data (see:
 \url{https://cmu-delphi.github.io/delphi-epidata/api/covidcast_geography.html}).}
@@ -52,6 +52,8 @@ the most recent issue is returned. Mutually exclusive with \code{as_of} or
 }
 \description{
 API docs: \url{https://cmu-delphi.github.io/delphi-epidata/api/covidcast.html}
+}
+\details{
 COVIDcast public dashboard: \url{https://delphi.cmu.edu/covidcast/}
 }
 \examples{
@@ -64,8 +66,16 @@ covidcast(
   geo_values = "ca,fl",
   time_values = epirange(20200601, 20200801)
 ) \%>\% fetch()
+covidcast(
+  data_source = "jhu-csse",
+  signals = "confirmed_7dav_incidence_prop",
+  geo_type = "state",
+  time_type = "day",
+  geo_values = "*",
+  time_values = epirange(20200601, 20200801)
+) \%>\% fetch()
 }
 }
 \seealso{
-\code{\link[=covidcast_meta]{covidcast_meta()}}, \code{\link[=epirange]{epirange()}}
+\code{\link[=covidcast_meta]{covidcast_meta()}}, \code{\link[=covidcast_epidata]{covidcast_epidata()}}, \code{\link[=epirange]{epirange()}}
 }
diff --git a/man/covidcast_meta.Rd b/man/covidcast_meta.Rd
index 3f9f8968..d134b674 100644
--- a/man/covidcast_meta.Rd
+++ b/man/covidcast_meta.Rd
@@ -25,5 +25,5 @@ covidcast_meta() \%>\% fetch()
 
 }
 \seealso{
-\code{\link[=covidcast]{covidcast()}}
+\code{\link[=covidcast]{covidcast()}},\code{\link[=covidcast_epidata]{covidcast_epidata()}}
 }
diff --git a/man/delphi.Rd b/man/delphi.Rd
index 0361d1dc..abf78c3e 100644
--- a/man/delphi.Rd
+++ b/man/delphi.Rd
@@ -19,6 +19,6 @@ API docs: https://cmu-delphi.github.io/delphi-epidata/api/delphi.html
 }
 \examples{
 \donttest{
-delphi(system = "ec", epiweek = 201501) \%>\% fetch()
+delphi(system = "ec", epiweek = 202006) \%>\% fetch()
 }
 }
diff --git a/man/dengue_nowcast.Rd b/man/dengue_nowcast.Rd
index 760ac8ed..3cfd087e 100644
--- a/man/dengue_nowcast.Rd
+++ b/man/dengue_nowcast.Rd
@@ -23,7 +23,7 @@ TODO: what are valid locations here?
 \examples{
 \dontrun{
 dengue_nowcast(
-  locations = "?",
+  locations = "pr",
   epiweeks = epirange(201501, 202001)
 ) \%>\% fetch()
 }
diff --git a/man/fluview_meta.Rd b/man/fluview_meta.Rd
index 0cd8eaba..096db329 100644
--- a/man/fluview_meta.Rd
+++ b/man/fluview_meta.Rd
@@ -12,3 +12,9 @@ fluview_meta()
 \description{
 API docs: https://cmu-delphi.github.io/delphi-epidata/api/fluview_meta.html
 }
+\examples{
+\donttest{
+fluview_meta() \%>\% fetch()
+}
+
+}
diff --git a/man/kcdc_ili.Rd b/man/kcdc_ili.Rd
index 45aef01e..ea374540 100644
--- a/man/kcdc_ili.Rd
+++ b/man/kcdc_ili.Rd
@@ -28,6 +28,6 @@ TODO: find a non-trivial region
 }
 \examples{
 \dontrun{
-kcdc_ili(regions = "?", epiweeks = epirange(201201, 202001)) \%>\% fetch()
+kcdc_ili(regions = "ROC", epiweeks = 200436) \%>\% fetch()
 }
 }
diff --git a/man/pvt_cdc.Rd b/man/pvt_cdc.Rd
index 353202c2..7d6b6373 100644
--- a/man/pvt_cdc.Rd
+++ b/man/pvt_cdc.Rd
@@ -23,7 +23,7 @@ API docs: https://cmu-delphi.github.io/delphi-epidata/api/cdc.html
 \dontrun{
 pvt_cdc(
   auth = "yourkey",
-  "fl,ca",
+  locations = "fl,ca",
   epirange(201501, 201601)
 ) \%>\% fetch()
 }
diff --git a/man/pvt_dengue_sensors.Rd b/man/pvt_dengue_sensors.Rd
index 78e2facb..6212e04c 100644
--- a/man/pvt_dengue_sensors.Rd
+++ b/man/pvt_dengue_sensors.Rd
@@ -29,8 +29,8 @@ TODO: what are valid locations and names?
 \dontrun{
 pvt_dengue_sensors(
   auth = "yourkey",
-  names = "?",
-  locations = "?",
+  names = "ght",
+  locations = "ag",
   epiweeks = epirange(201501, 202001)
 ) \%>\% fetch()
 }
diff --git a/man/pvt_ght.Rd b/man/pvt_ght.Rd
index fdfec8bd..89ede2b1 100644
--- a/man/pvt_ght.Rd
+++ b/man/pvt_ght.Rd
@@ -30,7 +30,7 @@ pvt_ght(
   auth = "yourkey",
   locations = "ca",
   epiweeks = epirange(201201, 202001),
-  query = "?"
+  query = "how to get over the flu"
 ) \%>\% fetch()
 }
 }
diff --git a/man/pvt_meta_norostat.Rd b/man/pvt_meta_norostat.Rd
index 63dbfc55..80af7c96 100644
--- a/man/pvt_meta_norostat.Rd
+++ b/man/pvt_meta_norostat.Rd
@@ -15,3 +15,8 @@ pvt_meta_norostat(auth)
 \description{
 API docs: https://cmu-delphi.github.io/delphi-epidata/api/meta_norostat.html
 }
+\examples{
+\donttest{
+pvt_meta_norostat(auth = "yourkey") \%>\% fetch()
+}
+}
diff --git a/man/pvt_norostat.Rd b/man/pvt_norostat.Rd
index eb706181..5b2fbe32 100644
--- a/man/pvt_norostat.Rd
+++ b/man/pvt_norostat.Rd
@@ -23,8 +23,8 @@ API docs: https://cmu-delphi.github.io/delphi-epidata/api/norostat.html
 \dontrun{
 pvt_norostat(
   auth = "yourkey",
-  locations = "Minnesota, Ohio, Oregon, Tennessee, and Wisconsin",
-  epiweeks = epirange(201401, 201501)
+  locations = "1",
+  epiweeks = 201233
 ) \%>\% fetch()
 }
 }
diff --git a/vignettes/covidcast.Rmd b/vignettes/covidcast.Rmd
index 9450d47e..e21d994f 100644
--- a/vignettes/covidcast.Rmd
+++ b/vignettes/covidcast.Rmd
@@ -21,7 +21,6 @@ library("epidatr")
 library("magrittr")
 ```
 
-
 ```{r}
 covidcast_api <- covidcast_epidata()
 epicall <- covidcast_api$sources$`fb-survey`$signals$smoothed_cli$call("nation", "us", epirange(20210405, 20210410))
diff --git a/vignettes/endpoints.Rmd b/vignettes/endpoints.Rmd
new file mode 100644
index 00000000..07968dac
--- /dev/null
+++ b/vignettes/endpoints.Rmd
@@ -0,0 +1,406 @@
+---
+title: "Endpoint Examples"
+author: "Delphi Group"
+date: "`r Sys.Date()`"
+output: rmarkdown::html_vignette
+vignette: >
+  %\VignetteIndexEntry{Endpoint Examples}
+  %\VignetteEngine{knitr::rmarkdown}
+  \usepackage[utf8]{inputenc}
+---
+
+```{r setup, include=FALSE}
+knitr::opts_chunk$set(echo = TRUE)
+```
+
+```{r libraries}
+library("epidatr")
+library("magrittr")
+library("dplyr")
+```
+
+The API endpoints, organized by data sources.
+Some endpoints allow for the use of `*` to access data at all locations. Check the help for a given endpoint to see if it supports `*`.
+
+## COVIDcast Main Endpoint
+
+All of these signals use the command `covidcast`, with variation in which source and signal are used.
+
+Data Sources and Signals documentation: <https://cmu-delphi.github.io/delphi-epidata/api/covidcast_signals.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/covidcast.html>
+
+To understand the available sources better, use `covidcast_epidata()` and `covidcast_meta()`.
+
+```{r}
+covidcast_epidata()
+```
+
+For example, let's see what kind of smoothed signals come out of the [facebook survey](https://cmu-delphi.github.io/delphi-epidata/api/covidcast-signals/fb-survey.html) source:
+
+```{r}
+cm <- covidcast_meta() %>%
+  fetch() %>%
+  dplyr::filter(grepl("smoothed", signal), data_source == "fb-survey")
+```
+
+grabbing the first smoothed signal as an example:
+
+```{r}
+cm[1, ] %>% print(width = 100)
+cm[1, "signal"]
+```
+
+and actually fetching some data from this source
+
+```{r}
+covidcast(
+  data_source = "fb-survey",
+  signals = "smoothed_accept_covid_vaccine",
+  geo_type = "county",
+  time_type = "day",
+  time_values = epirange(20201221, 20201225),
+  geo_values = "06059"
+) %>% fetch()
+```
+
+County geo_values are [FIPS codes](https://en.wikipedia.org/wiki/List_of_United_States_FIPS_codes_by_county) and are discussed more here: <https://cmu-delphi.github.io/delphi-epidata/api/covidcast_geography.html>. The example above is for Orange County, California.
+Since `covidcast` is an endpoint which supports `*`, here is an example of its use:
+
+```{r}
+covidcast(
+  data_source = "fb-survey",
+  signals = "smoothed_accept_covid_vaccine",
+  geo_type = "county",
+  time_type = "day",
+  time_values = epirange(20201221, 20201225),
+  geo_values = "*"
+) %>% fetch()
+```
+
+## Other Covid Endpoints
+
+### COVID-19 Hospitalization: Facility Lookup
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/covid_hosp_facility_lookup.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/covid_hosp_facility_lookup.html>
+
+Example calls:
+
+```{r}
+covid_hosp_facility_lookup(city = "southlake") %>% fetch()
+```
+
+```{r}
+covid_hosp_facility_lookup(state = "WY") %>% fetch()
+```
+
+A non-example (there is no city called New York in Wyoming);
+
+```{r}
+covid_hosp_facility_lookup(state = "WY", city = "New York") %>% fetch()
+```
+
+### COVID-19 Hospitalization by Facility
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/covid_hosp_facility.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/covid_hosp_facility.html>
+
+Example call:
+
+```{r}
+covid_hosp_facility(
+  hospital_pks = "100075",
+  collection_weeks = epirange(20200101, 20200501)
+) %>% fetch()
+```
+
+### COVID-19 Hospitalization by State
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/covid_hosp.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/covid_hosp.html>
+
+Example call:
+
+```{r}
+covid_hosp_state_timeseries(states = "MA", dates = "20200510") %>% fetch()
+```
+
+## Flu Endpoints
+
+### Delphi's ILINet forecasts
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/delphi.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/delphi.html>
+
+Example call:
+
+```{r}
+del <- delphi(system = "ec", epiweek = 201501) %>% fetch()
+names(del[[1L]]$forecast)
+```
+
+### FluSurv hospitalization data
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/flusurv.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/flusurv.html>
+
+Example call:
+
+```{r}
+flusurv(locations = "ca", epiweeks = 202001) %>% fetch()
+```
+
+### Fluview data
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/fluview.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/fluview.html>
+
+Example call:
+
+```{r}
+fluview(regions = "nat", epiweeks = epirange(201201, 202001)) %>% fetch()
+```
+
+### Fluview virological data from clinical labs
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/fluview_clinical.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/fluview_clinical.html>
+
+Example call:
+
+```{r}
+fluview_clinical(regions = "nat", epiweeks = epirange(201601, 201701)) %>% fetch()
+```
+
+### Fluview metadata
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/fluview_metadata.html>
+
+Example call:
+
+```{r}
+fluview_meta() %>% fetch()
+```
+
+### Google Flu Trends data
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/gft.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/gft.html>
+
+```{r}
+gft(locations = "hhs1", epiweeks = epirange(201201, 202001)) %>% fetch()
+```
+
+### ECDC ILI
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/ecdc_ili.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/ecdc_ili.html>
+
+```{r}
+ecdc_ili(regions = "Armenia", epiweeks = 201840) %>% fetch()
+```
+
+### KCDC ILI
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/kcdc_ili.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/kcdc_ili.html>
+
+```{r}
+kcdc_ili(regions = "ROK", epiweeks = 200436) %>% fetch()
+```
+
+### NIDSS Flu
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/nidss_flu.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/nidss_flu.html>
+
+```{r}
+nidss_flu(regions = "taipei", epiweeks = epirange(200901, 201301)) %>% fetch()
+```
+
+### ILI Nearby Nowcast
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/nowcast.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/nowcast.html>
+
+```{r}
+nowcast(locations = "ca", epiweeks = epirange(202201, 202319)) %>% fetch()
+```
+
+## Dengue Endpoints
+
+### Delphi's Dengue Nowcast
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/dengue_nowcast.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/dengue_nowcast.html>
+
+Example call:
+
+```{r}
+dengue_nowcast(locations = "pr", epiweeks = epirange(201401, 202301)) %>% fetch()
+```
+
+### NIDSS dengue
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/nidss_dengue.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/nidss_dengue.html>
+
+```{r}
+nidss_dengue(locations = "taipei", epiweeks = epirange(200301, 201301)) %>% fetch()
+```
+
+## PAHO Dengue
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/paho_dengue.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/paho_dengue.html>
+
+```{r, eval=FALSE}
+paho_dengue(regions = "ca", epiweeks = epirange(200201, 202319)) %>% fetch()
+```
+
+## Other Endpoints
+
+### Wikipedia Access
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/wiki.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/wiki.html>
+
+```{r}
+wiki(language = "en", articles = "influenza", epiweeks = epirange(202001, 202319)) %>% fetch()
+```
+
+# Private methods
+
+These require private access keys to use. To actually run these locally, you will need to store these secrets in your `.Reviron` file, or set them as environmental variables.
+
+### CDC
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/cdc.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/pvt_cdc.html>
+
+Example call:
+
+```{r, eval=FALSE}
+pvt_cdc(auth = Sys.getenv("SECRET_API_AUTH_CDC"), epiweeks = epirange(202003, 202304), locations = "ma") %>% fetch()
+```
+
+### Dengue Digital Surveillance Sensors
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/dengue_sensors.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/dengue_sensors.html>
+
+Example call:
+
+```{r, eval=FALSE}
+pvt_dengue_sensors(
+  auth = Sys.getenv("SECRET_API_AUTH_SENSORS"),
+  names = "ght",
+  locations = "ag",
+  epiweeks = epirange(201404, 202004)
+) %>% fetch()
+```
+
+### Google Health Trends
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/ght.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/pvt_ght.html>
+
+Example call:
+
+```{r, eval=FALSE}
+pvt_ght(
+  auth = Sys.getenv("SECRET_API_AUTH_GHT"),
+  epiweeks = epirange(199301, 202304),
+  locations = "ma",
+  query = "how to get over the flu"
+) %>% fetch()
+```
+
+### NoroSTAT metadata
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/meta_norostat.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/pvt_meta_norostat.html>
+
+Example call:
+
+```{r, eval=FALSE}
+pvt_meta_norostat(auth = Sys.getenv("SECRET_API_AUTH_NOROSTAT")) %>% fetch()
+```
+
+### NoroSTAT data
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/norostat.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/pvt_norostat.html>
+
+Example call:
+
+```{r, eval=FALSE}
+pvt_norostat(auth = Sys.getenv("SECRET_API_AUTH_NOROSTAT"), locations = "1", epiweeks = 201233) %>% fetch()
+```
+
+### Quidel Covid and Influenza testing
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/quidel.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/pvt_quidel.html>
+
+Example call:
+
+```{r, eval=FALSE}
+pvt_quidel(auth = Sys.getenv("SECRET_API_AUTH_QUIDEL"), locations = "hhs1", epiweeks = epirange(200301, 202105)) %>% fetch()
+```
+
+### Sensors
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/sensors.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/pvt_sensors.html>
+
+Example call:
+
+```{r, eval=FALSE}
+pvt_sensors(
+  auth = Sys.getenv("SECRET_API_AUTH_SENSORS"),
+  names = "sar3",
+  locations = "nat",
+  epiweeks = epirange(200301, 202105)
+) %>% fetch()
+```
+
+### Twitter
+
+API docs: <https://cmu-delphi.github.io/delphi-epidata/api/twitter.html>
+
+Function reference: <https://cmu-delphi.github.io/epidatr/reference/pvt_twitter.html>
+
+Example call:
+
+```{r, eval=FALSE}
+pvt_twitter(
+  auth = Sys.getenv("SECRET_API_AUTH_TWITTER"),
+  locations = "nat",
+  epiweeks = epirange(200301, 202105)
+) %>% fetch()
+```