diff --git a/R/generate_pkg-paths.R b/R/generate_pkg-paths.R
index 5d0a820..63236ec 100644
--- a/R/generate_pkg-paths.R
+++ b/R/generate_pkg-paths.R
@@ -64,7 +64,7 @@ S7::method(as_bk_data, class_paths) <- function(x) {
         endpoints$endpoint,
         endpoints$operation
       ),
-      description = str_squish(endpoints$description),
+      description = .paths_fill_descriptions(endpoints$description),
       params_df = endpoints$parameters
     ),
     .paths_endpoint_to_list
@@ -205,13 +205,17 @@ S7::method(as_bk_data, class_paths) <- function(x) {
       path$params_cookie <- .prep_param_args(path$params_cookie, security_args)
       path$params_header <- .prep_param_args(path$params_header, security_args)
       path$params_query <- .prep_param_args(path$params_query, security_args)
-      path$args <- .collapse_comma(map_chr(path$params, "name"))
+      path$args <- .params_to_args(path$params)
       path$test_args <- path$args
       return(path)
     }
   )
 }
 
+.params_to_args <- function(params) {
+  .collapse_comma(map_chr(params, "name")) %|"|% character()
+}
+
 .remove_security_args <- function(params, security_args) {
   discard(
     params,
diff --git a/R/generate_pkg-security.R b/R/generate_pkg-security.R
index dd2a7f3..de0db5b 100644
--- a/R/generate_pkg-security.R
+++ b/R/generate_pkg-security.R
@@ -15,9 +15,9 @@
 .generate_security_signature <- function(security_arg_names, api_abbr) {
   env_vars <- toupper(glue("{api_abbr}_{security_arg_names}"))
   return(
-    .collapse_comma_newline(c("", glue(
+    .collapse_comma_newline(glue(
       "{security_arg_names} = Sys.getenv(\"{env_vars}\")"
-    )))
+    ))
   )
 }
 
diff --git a/inst/templates/010-call.R b/inst/templates/010-call.R
index 78ed831..1ec41c6 100644
--- a/inst/templates/010-call.R
+++ b/inst/templates/010-call.R
@@ -10,7 +10,7 @@
 {{api_abbr}}_call_api <- function(path,
                                   query = NULL,
                                   body = NULL,
-                                  method = NULL{{{security_signature}}}) {
+                                  method = NULL{{#has_security}},{{{security_signature}}}{{/has_security}}) {
   nectar::call_api(
     base_url = "{{base_url}}",
     path = path,
diff --git a/inst/templates/paths.R b/inst/templates/paths.R
index 5da5ade..e629b14 100644
--- a/inst/templates/paths.R
+++ b/inst/templates/paths.R
@@ -12,7 +12,7 @@
 #' @param {{name}} {{{description}}}{{/params}}
 #' @return BKTODO: Return descriptions are not yet implemented in beekeeper
 #' @export
-{{api_abbr}}_{{operation_id}} <- function({{{args}}}{{{security_signature}}}) {
+{{api_abbr}}_{{operation_id}} <- function({{{args}}}{{#has_security}}{{#args}},{{/args}}{{{security_signature}}}{{/has_security}}) {
   {{api_abbr}}_call_api(
     path = {{{path}}}{{#has_security}},
     {{security_arg_list}}{{/has_security}}{{#params_query}},
diff --git a/tests/testthat/_fixtures/000-create_fixtures.R b/tests/testthat/_fixtures/000-create_fixtures.R
index d8c9150..c4ffac1 100644
--- a/tests/testthat/_fixtures/000-create_fixtures.R
+++ b/tests/testthat/_fixtures/000-create_fixtures.R
@@ -52,8 +52,18 @@ apid_url <- "https://api.apis.guru/v2/specs/trello.com/1.0/openapi.yaml"
 api_abbr <- "trello"
 rapid_write_path <- test_path(glue::glue("_fixtures/{api_abbr}_rapid.rds"))
 config_path <- test_path(glue::glue("_fixtures/{api_abbr}_beekeeper.yml"))
-apid_url |>
+trello_rapid <- apid_url |>
   url() |>
+  rapid::as_rapid()
+trello_rapid@paths <- rapid::as_paths({
+  trello_rapid@paths |>
+    tibble::as_tibble() |>
+    tidyr::unnest(operations) |>
+    dplyr::filter(tags == "board") |>
+    head(1) |>
+    tidyr::nest(.by = "endpoint", .key = "operations")
+})
+trello_rapid |>
   use_beekeeper(
     api_abbr = api_abbr,
     config_file = config_path,
diff --git a/tests/testthat/_fixtures/fec-paths-audit.R b/tests/testthat/_fixtures/fec-paths-audit.R
index b88fe2e..b995d5d 100644
--- a/tests/testthat/_fixtures/fec-paths-audit.R
+++ b/tests/testthat/_fixtures/fec-paths-audit.R
@@ -29,9 +29,7 @@
 #' @param sort Provide a field to sort by. Use `-` for descending order. ex: `-case_no`
 #' @return BKTODO: Return descriptions are not yet implemented in beekeeper
 #' @export
-fec_get_audit_case <- function(
-    audit_case_id, cycle, sub_category_id, sort_nulls_last, sort_hide_null, min_election_cycle, audit_id, q, per_page, max_election_cycle, candidate_id, committee_type, qq, page, committee_id, committee_designation, primary_category_id, sort_null_only, sort,
-    api_key = Sys.getenv("FEC_API_KEY")) {
+fec_get_audit_case <- function(audit_case_id, cycle, sub_category_id, sort_nulls_last, sort_hide_null, min_election_cycle, audit_id, q, per_page, max_election_cycle, candidate_id, committee_type, qq, page, committee_id, committee_designation, primary_category_id, sort_null_only, sort, api_key = Sys.getenv("FEC_API_KEY")) {
   fec_call_api(
     path = "/audit-case/",
     api_key = api_key,
@@ -54,9 +52,7 @@ fec_get_audit_case <- function(
 #' @param sort Provide a field to sort by. Use `-` for descending order.
 #' @return BKTODO: Return descriptions are not yet implemented in beekeeper
 #' @export
-fec_get_audit_category <- function(
-    sort_nulls_last, page, primary_category_name, sort_hide_null, primary_category_id, sort_null_only, per_page, sort,
-    api_key = Sys.getenv("FEC_API_KEY")) {
+fec_get_audit_category <- function(sort_nulls_last, page, primary_category_name, sort_hide_null, primary_category_id, sort_null_only, per_page, sort, api_key = Sys.getenv("FEC_API_KEY")) {
   fec_call_api(
     path = "/audit-category/",
     api_key = api_key,
@@ -79,9 +75,7 @@ fec_get_audit_category <- function(
 #' @param sort Provide a field to sort by. Use `-` for descending order.
 #' @return BKTODO: Return descriptions are not yet implemented in beekeeper
 #' @export
-fec_get_audit_primary_category <- function(
-    sort_nulls_last, page, primary_category_name, sort_hide_null, primary_category_id, sort_null_only, per_page, sort,
-    api_key = Sys.getenv("FEC_API_KEY")) {
+fec_get_audit_primary_category <- function(sort_nulls_last, page, primary_category_name, sort_hide_null, primary_category_id, sort_null_only, per_page, sort, api_key = Sys.getenv("FEC_API_KEY")) {
   fec_call_api(
     path = "/audit-primary-category/",
     api_key = api_key,
@@ -97,9 +91,7 @@ fec_get_audit_primary_category <- function(
 #' @param q Name (candidate or committee) to search for
 #' @return BKTODO: Return descriptions are not yet implemented in beekeeper
 #' @export
-fec_get_names_audit_candidates <- function(
-    q,
-    api_key = Sys.getenv("FEC_API_KEY")) {
+fec_get_names_audit_candidates <- function(q, api_key = Sys.getenv("FEC_API_KEY")) {
   fec_call_api(
     path = "/names/audit_candidates/",
     api_key = api_key,
@@ -115,9 +107,7 @@ fec_get_names_audit_candidates <- function(
 #' @param q Name (candidate or committee) to search for
 #' @return BKTODO: Return descriptions are not yet implemented in beekeeper
 #' @export
-fec_get_names_audit_committees <- function(
-    q,
-    api_key = Sys.getenv("FEC_API_KEY")) {
+fec_get_names_audit_committees <- function(q, api_key = Sys.getenv("FEC_API_KEY")) {
   fec_call_api(
     path = "/names/audit_committees/",
     api_key = api_key,
diff --git a/tests/testthat/_fixtures/trello-010-call.R b/tests/testthat/_fixtures/trello-010-call.R
index bdaad81..48a475d 100644
--- a/tests/testthat/_fixtures/trello-010-call.R
+++ b/tests/testthat/_fixtures/trello-010-call.R
@@ -11,8 +11,7 @@
 trello_call_api <- function(path,
                             query = NULL,
                             body = NULL,
-                            method = NULL,
-                            key = Sys.getenv("TRELLO_KEY"),
+                            method = NULL, key = Sys.getenv("TRELLO_KEY"),
                             token = Sys.getenv("TRELLO_TOKEN")) {
   nectar::call_api(
     base_url = "https://trello.com/1",
diff --git a/tests/testthat/_fixtures/trello-paths-board.R b/tests/testthat/_fixtures/trello-paths-board.R
new file mode 100644
index 0000000..cf441c4
--- /dev/null
+++ b/tests/testthat/_fixtures/trello-paths-board.R
@@ -0,0 +1,20 @@
+# These functions were generated by the {beekeeper} package, based on the paths
+# element from the source API description. You should carefully review these
+# functions. Missing documentation is tagged with "BKTODO" to make it easier for
+# you to search for issues.
+
+#' addBoards()
+#'
+#' BKTODO: No description provided.
+#'
+#' @inheritParams trello_call_api
+#' @return BKTODO: Return descriptions are not yet implemented in beekeeper
+#' @export
+trello_add_boards <- function(
+    key = Sys.getenv("TRELLO_KEY"),
+    token = Sys.getenv("TRELLO_TOKEN")) {
+  trello_call_api(
+    path = "/boards",
+    key = key, token = token
+  )
+}
diff --git a/tests/testthat/_fixtures/trello_beekeeper.yml b/tests/testthat/_fixtures/trello_beekeeper.yml
index 16069e7..00a7326 100644
--- a/tests/testthat/_fixtures/trello_beekeeper.yml
+++ b/tests/testthat/_fixtures/trello_beekeeper.yml
@@ -2,4 +2,4 @@ api_title: Trello
 api_abbr: trello
 api_version: '1.0'
 rapid_file: trello_rapid.rds
-updated_on: 2024-03-27 19:14:39.671908
+updated_on: 2024-03-29 21:06:50.517151
diff --git a/tests/testthat/_fixtures/trello_rapid.rds b/tests/testthat/_fixtures/trello_rapid.rds
index 1b41e26..55d2c57 100644
Binary files a/tests/testthat/_fixtures/trello_rapid.rds and b/tests/testthat/_fixtures/trello_rapid.rds differ
diff --git a/tests/testthat/test-generate_pkg-paths.R b/tests/testthat/test-generate_pkg-paths.R
index da1f072..312d2fd 100644
--- a/tests/testthat/test-generate_pkg-paths.R
+++ b/tests/testthat/test-generate_pkg-paths.R
@@ -74,3 +74,22 @@ test_that("generate_pkg() generates path functions for fec", {
   generated_file_content <- readLines("R/paths-audit.R")
   expect_identical(generated_file_content, expected_file_content)
 })
+
+test_that("generate_pkg() generates path functions for trello", {
+  # some tags failed before this, more complicated security
+  skip_on_cran()
+  config <- readLines(test_path("_fixtures", "trello_beekeeper.yml"))
+  trello_rapid <- readRDS(test_path("_fixtures", "trello_rapid.rds"))
+  expected_file_content <- readLines(
+    test_path("_fixtures", "trello-paths-board.R")
+  )
+
+  create_local_package()
+  writeLines(config, "_beekeeper.yml")
+  saveRDS(trello_rapid, "trello_rapid.rds")
+
+  generate_pkg(pkg_agent = "TESTPKG (https://example.com)")
+
+  generated_file_content <- readLines("R/paths-board.R")
+  expect_identical(generated_file_content, expected_file_content)
+})