> ## Documentation Index
> Fetch the complete documentation index at: https://developers.momogood.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Delivery Status

> This webhook is called when a message is successfully or unsuccessfully delivered.



## OpenAPI

````yaml webhook delivery_status
openapi: 3.1.0
info:
  title: momoGood Messaging API v3
  description: >-
    The omnichannel message sending API for momoGood Messaging (formerly the
    Tatango Message Sending API). Purpose-built for high-throughput delivery
    across SMS, MMS, RCS, and WhatsApp — optimized for performance-sensitive
    sending workloads.
  version: 1.0.0
servers:
  - url: https://api.v3.tatango.com
security:
  - apiKeyAuth: []
paths: {}
components:
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key
      description: >-
        Your momoGood Messaging API key. This is required for all requests to
        the API. You can find your API key in the momoGood Messaging app under
        My Account -> API -> Create API Key.

````