diff --git a/R/covidcast.R b/R/covidcast.R
index 66263be1..32868499 100644
--- a/R/covidcast.R
+++ b/R/covidcast.R
@@ -127,7 +127,7 @@ print.covidcast_data_source <- function(x, ...) {
 #' ```
 #'
 #' These objects can be used directly to fetch data, without requiring us to use
-#' the `covidcast()` function. Simply use the `$call` attribute of the object:
+#' the `pub_covidcast()` function. Simply use the `$call` attribute of the object:
 #'
 #' ```{r}
 #' epidata$signals$`fb-survey:smoothed_cli`$call("state", "pa",
diff --git a/R/endpoints.R b/R/endpoints.R
index c8ba2497..cb58ebcb 100644
--- a/R/endpoints.R
+++ b/R/endpoints.R
@@ -717,10 +717,11 @@ pub_covidcast <- function(
       missing(signals) ||
       missing(time_type) ||
       missing(geo_type) ||
-      missing(time_values) || missing(geo_values)
+      missing(time_values) ||
+      missing(geo_values)
   ) {
     stop(
-      "`source`, `signals`, `time_type`, `geo_type`, `time_values`, and `geo_value` are all required"
+      "`source`, `signals`, `time_type`, `geo_type`, `time_values`, and `geo_values` are all required"
     )
   }
 
diff --git a/R/epidatacall.R b/R/epidatacall.R
index c67de901..34b6c39f 100644
--- a/R/epidatacall.R
+++ b/R/epidatacall.R
@@ -6,8 +6,8 @@
 #' `epidata_call` objects are generated internally by endpoint functions like
 #'   [`pub_covidcast`]; by default, they are piped directly into the `fetch`
 #'   function to fetch and format the data. For most endpoints this will return
-#'   a tibble, but a few non-COVIDCAST endpoints only support will return a
-#'   JSON-like list instead.
+#'   a tibble, but a few non-COVIDCAST endpoints will return a JSON-like list
+#'   instead.
 #'
 #' @details
 #' `create_epidata_call` is the constructor for `epidata_call` objects, but you
diff --git a/_pkgdown.yml b/_pkgdown.yml
index 3dd28794..e7307e8d 100644
--- a/_pkgdown.yml
+++ b/_pkgdown.yml
@@ -33,32 +33,32 @@ home:
       href: https://cmu-delphi.github.io/epidatasets/
 
 reference:
+  - title: Data source and signal discovery
+    desc: Quickly explore endpoints, and API signal and source names
+  - contents:
+      - avail_endpoints
+      - covidcast_epidata
+  - title: Make API requests
+    desc: Query Delphi Epidata endpoints
+  - contents:
+      - epidata_call
+      - fetch_args_list
+      - has_keyword("endpoint")
+      - -starts_with("pvt_")
   - title: Configuration and utilities
     desc: Set API keys and handle API data types
   - contents:
       - get_api_key
-      - avail_endpoints
       - epirange
       - timeset
-  - title: Control Caching behavior
+  - title: Control caching behavior
     desc: Configure an optional persistent cache
   - contents:
       - set_cache
       - clear_cache
       - disable_cache
       - cache_info
-  - title: Make API requests
-    desc: Query Delphi Epidata endpoints
-  - contents:
-      - epidata_call
-      - fetch_args_list
-      - has_keyword("endpoint")
-      - -starts_with("pvt_")
   - title: Make requests to private API endpoints
     desc: These endpoints require additional authorization to use
   - contents:
       - starts_with("pvt_")
-  - title: Autocomplete helpers
-    desc: Objects that can autocomplete API signals names for faster exploration
-  - contents:
-      - covidcast_epidata
diff --git a/man/covidcast_epidata.Rd b/man/covidcast_epidata.Rd
index 2ab9fd75..2ca1d0cf 100644
--- a/man/covidcast_epidata.Rd
+++ b/man/covidcast_epidata.Rd
@@ -56,7 +56,7 @@ to access them we rely on the backtick operator:
 }\if{html}{\out{</div>}}
 
 These objects can be used directly to fetch data, without requiring us to use
-the \code{covidcast()} function. Simply use the \verb{$call} attribute of the object:
+the \code{pub_covidcast()} function. Simply use the \verb{$call} attribute of the object:
 
 \if{html}{\out{<div class="sourceCode r">}}\preformatted{epidata$signals$`fb-survey:smoothed_cli`$call("state", "pa",
                                               epirange(20210405, 20210410))
diff --git a/man/epidata_call.Rd b/man/epidata_call.Rd
index dab13c9c..d0b62e73 100644
--- a/man/epidata_call.Rd
+++ b/man/epidata_call.Rd
@@ -41,8 +41,8 @@ fetch(epidata_call, fetch_args = fetch_args_list())
 \code{epidata_call} objects are generated internally by endpoint functions like
 \code{\link{pub_covidcast}}; by default, they are piped directly into the \code{fetch}
 function to fetch and format the data. For most endpoints this will return
-a tibble, but a few non-COVIDCAST endpoints only support will return a
-JSON-like list instead.
+a tibble, but a few non-COVIDCAST endpoints will return a JSON-like list
+instead.
 }
 \details{
 \code{create_epidata_call} is the constructor for \code{epidata_call} objects, but you