Construct a resilient Monday.com GraphQL request

Sends a GraphQL query to the Monday.com v2 API with optional variables, adds sane timeouts, and automatically retries on transient failures (HTTP 429 rate limits and 5xx server errors). If the HTTP request succeeds but the GraphQL response contains an errors field, the function throws an informative R error. On success, it returns the parsed data payload from the response.

construct_query(
  init_query,
  variables = NULL,
  api_key = Sys.getenv("MONDAY_API_KEY"),
  max_tries = 5L,
  timeout = 30
)

Arguments

init_query

Character scalar. The GraphQL query string. You may declare variables in the signature (e.g., query ($boardId: ID!) { ... }) and reference them within the query using $boardId.

variables

Named list or NULL. Concrete values for the GraphQL variables declared in init_query, e.g., list(boardId=9595268725, limit=25). Names must match the variable names in init_query without the $. Use this to avoid string-pasting values into the query.

api_key

Character scalar. Monday API key. Defaults to Sys.getenv("MONDAY_API_KEY"). Must be a valid "User" or "OAuth" token with access to the requested resources.

max_tries

Integer. Maximum number of attempts when retrying transient failures (HTTP 429 or >=500). Defaults to 5L.

timeout

Numeric. Request timeout in seconds for each attempt. Defaults to 30.

Value

A named list corresponding to the GraphQL data object (i.e., not the full HTTP response). If the response includes GraphQL errors, the function calls stop() with the server-provided messages.

Details

• Adds headers Authorization and API-Version: 2023-10.

• Retries only when httr2::resp_status() is 429 or >=500.

• Distinguishes HTTP-layer errors from GraphQL-layer errors: non-2xx responses are converted to informative errors that include the response body when available; 2xx responses with a non-empty errors field raise a GraphQL error in R.

Error handling

• HTTP errors: Transient (429, 5xx) → retried up to max_tries. Non-transient (e.g., 400, 401, 403, 404) → immediate error with status code and any response text.

• GraphQL errors: If {"errors":[...]} is present, their messages are concatenated and raised via stop(call.=FALSE).

See also

• httr2::req_retry() for retry behavior

• httr2::req_timeout() for request timeouts

Examples

# Basic query (no variables)
qry <- "query { me { id name } }"
me <- construct_query(qry)
#> Error in abort(c(message, resp_auth_message(resp), i = info), status = status,     resp = resp, request = req, class = c(glue("httr2_http_{status}"),         "httr2_http", "httr2_error", "rlang_error"), use_cli_format = TRUE,     call = error_call): `message` must be a character vector, not a list.

# Query with variables (preferred for dynamic values)
qry2 <- "
  query ($boardId: ID!, $limit: Int = 25) {
    boards(ids: [$boardId]) {
      id
      name
      items_page(limit: $limit) { items { id name } }
    }
  }
"
res <- construct_query(
  init_query = qry2,
  variables = list(boardId = 9595268725, limit = 10)
)
#> Error in abort(c(message, resp_auth_message(resp), i = info), status = status,     resp = resp, request = req, class = c(glue("httr2_http_{status}"),         "httr2_http", "httr2_error", "rlang_error"), use_cli_format = TRUE,     call = error_call): `message` must be a character vector, not a list.