WhatsApp.Response (WhatsApp SDK v0.1.0)

HTTP response metadata from a WhatsApp Cloud API call.

Extracts named fields from the response headers defined in the OpenAPI spec (v23.0). Raw headers are also preserved for any additional values.

Named Header Fields

Response Header	Struct Field	Description (from OpenAPI spec)
`x-fb-trace-id`	`trace_id`	Facebook trace identifier for request tracking
`x-fb-request-id`	`request_id`	Unique identifier for the request for debugging purposes
`X-FB-Debug`	`debug`	Facebook debug information for troubleshooting
`facebook-api-version`	`api_version`	Facebook Graph API version used for the request
`x-business-use-case-usage`	`business_use_case_usage`	Business use case usage metrics and rate limiting information (parsed JSON)
`x-app-usage`	`app_usage`	Application usage metrics (parsed JSON)
`x-fb-rlafr`	`rate_limit_status`	Facebook rate limiting and feature restriction status
`X-FB-Connection-Quality`	`connection_quality`	Facebook connection quality metrics
`x-fb-rev`	`rev`	Facebook internal revision number

Summary

Types

t()

Functions

from_fields(status, headers)

Build a Response from HTTP status and headers.

Types

t()

@type t() :: %WhatsApp.Response{
  api_version: String.t() | nil,
  app_usage: map() | nil,
  business_use_case_usage: map() | nil,
  connection_quality: String.t() | nil,
  debug: String.t() | nil,
  headers: [{String.t(), String.t()}],
  rate_limit_status: String.t() | nil,
  request_id: String.t() | nil,
  rev: String.t() | nil,
  status: non_neg_integer(),
  trace_id: String.t() | nil
}

Functions

from_fields(status, headers)

@spec from_fields(non_neg_integer(), [{String.t(), String.t()}]) :: t()

Build a Response from HTTP status and headers.

Extracts named header fields and parses JSON-encoded headers (x-business-use-case-usage, x-app-usage) into maps.