Get message status

Retrieves the current status and details of a message by ID. Includes delivery status, timestamps, and error information if applicable. A message that is or was held for a later time (a send you scheduled with scheduled_at, a quiet-hours hold, or a message you cancelled while it was held) is returned as a ScheduledMessageResponse: the same fields plus scheduled_at, the instant it is held for in UTC — or, on a CANCELLED message, the instant that was called off. A message sent immediately has no scheduled_at key.

GET
/v3/messages/{id}

Response Body

application/json

application/json

application/json

application/json

curl -X GET "https://example.com/v3/messages/8ba7b830-9dad-11d1-80b4-00c04fd430c8"
{
  "success": true,
  "data": {
    "id": "8ba7b830-9dad-11d1-80b4-00c04fd430c8",
    "customer_id": "550e8400-e29b-41d4-a716-446655440000",
    "contact_id": "550e8400-e29b-41d4-a716-446655440002",
    "phone": "+14155551234",
    "phone_international": "+1 415-555-1234",
    "region_code": "US",
    "template_id": "7ba7b820-9dad-11d1-80b4-00c04fd430c8",
    "template_name": "Welcome Message",
    "template_category": "UTILITY",
    "channel": "sms",
    "message_body": {
      "header": null,
      "content": "Welcome to our service, John! We're excited to have you.",
      "footer": null,
      "buttons": null,
      "subject": null,
      "media": null,
      "headerMedia": null
    },
    "status": "DELIVERED",
    "direction": "OUTBOUND",
    "created_at": "2026-10-20T11:42:48.7504515+00:00",
    "price": 0.0055,
    "active_contact_price": 0.015,
    "events": [
      {
        "status": "QUEUED",
        "timestamp": "2026-10-20T11:42:48.7505118+00:00",
        "description": "Message queued for sending",
        "reason_code": null,
        "reason": null
      },
      {
        "status": "SENT",
        "timestamp": "2026-10-20T11:42:53.7505264+00:00",
        "description": "Message sent via SMS",
        "reason_code": null,
        "reason": null
      },
      {
        "status": "DELIVERED",
        "timestamp": "2026-10-20T11:42:58.7505298+00:00",
        "description": "Message delivered to recipient",
        "reason_code": null,
        "reason": null
      }
    ],
    "reason_code": null,
    "reason": null
  },
  "error": null,
  "meta": {
    "request_id": "req_7X9zKp2jDw",
    "timestamp": "2026-10-20T13:42:48.7505378+00:00",
    "version": "v3"
  }
}
{
  "success": false,
  "data": null,
  "error": {
    "code": "VALIDATION_001",
    "message": "Invalid message ID format.",
    "details": null,
    "doc_url": "https://docs.sent.dm/reference/api/error-catalog"
  },
  "meta": {
    "request_id": "req_7X9zKp2jDw",
    "timestamp": "2026-10-20T13:42:48.7505631+00:00",
    "version": "v3"
  }
}
Empty
Empty
{
  "success": false,
  "data": null,
  "error": {
    "code": "RESOURCE_003",
    "message": "Message not found",
    "details": null,
    "doc_url": "https://docs.sent.dm/reference/api/error-catalog"
  },
  "meta": {
    "request_id": "req_7X9zKp2jDw",
    "timestamp": "2026-10-20T13:42:48.7505638+00:00",
    "version": "v3"
  }
}
{
  "success": false,
  "data": null,
  "error": {
    "code": "INTERNAL_001",
    "message": "An unexpected error occurred while retrieving the message.",
    "details": null,
    "doc_url": "https://docs.sent.dm/reference/api/error-catalog"
  },
  "meta": {
    "request_id": "req_7X9zKp2jDw",
    "timestamp": "2026-10-20T13:42:48.7505642+00:00",
    "version": "v3"
  }
}

Send a message POST

Sends a message to one or more recipients using a template. Supports multi-channel broadcast — when multiple channels are specified (e.g. ["sms", "whatsapp"]), a separate message is created for each (recipient, channel) pair. Returns immediately with per-recipient message IDs for async tracking via webhooks or the GET /messages/{id} endpoint. Sends gated before any delivery attempt do not reject the request — an account-level precondition such as insufficient balance, a template not approved for sending, or free-form content with no open conversation with the contact. The send is accepted with 202 and the affected messages are reported as BLOCKED on GET /messages/{id} and the message.blocked webhook.

Get message activities GET

Retrieves the activity log for a specific message. Activities track the message lifecycle including acceptance, processing, sending, delivery, and any errors.