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Courier Sent Messages API

The Sent Messages API from Courier — 6 operation(s) for sent messages.

Courier Sent Messages API is one of 22 APIs that Courier publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Sent Messages. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 6 operations across 6 paths, and defines 14 schemas. It is described by OpenAPI 3.2.0, at version 1.0.

Requests are made against a single base URL, https://api.courier.com.

6 operations 6 paths 14 schemas 4 GET1 POST1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0
Base URL
https://api.courier.com
Authentication
HTTP Bearer
Resource Areas
1

Authentication & Security 1

Courier Sent Messages API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (BearerAuth).

Paths & Operations 6

Across 6 paths, the API surfaces 6 operations — 4 GET, 1 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.

Sent Messages 6
GET
/messages
List messages
messages_list 14 params → 200
GET
/messages/{message_id}
Get message
messages_get 1 param → 200400404
POST
/messages/{message_id}/cancel
Cancel message
messages_cancel 1 param → 200
GET
/messages/{message_id}/history
Get message history
messages_getHistory 2 params → 200400404
GET
/messages/{message_id}/output
Get message content
messages_getContent 1 param → 200400404
PUT
/requests/{request_id}/archive
Archive message
messages_archive 1 param → 204

Schemas 14

The contract defines 14 schemas that model the data the API accepts and returns. The most detailed are MessageDetails (12 properties), RenderedMessageContent (6 properties), RenderOutput (3 properties), ListMessagesResponse (2 properties). Each schema is shown below with its type and property counts.

Reason
string
BaseError
object
1 property 1 required
MessageDetails
object
12 properties 6 required
ListMessagesResponse
object
2 properties 2 required
Paging
object
2 properties 1 required
RenderedMessageContent
object
6 properties 6 required
MessageDetailsExtended
object
1 property
RenderOutputResponse
object
1 property 1 required
MessageHistoryResponse
object
1 property 1 required
MessageNotFound
object
1 property 1 required
MessageStatus
string
RenderOutput
object
3 properties 3 required
BadRequest
object
1 property 1 required
RenderedMessageBlock
object
2 properties 2 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

courier-sent-messages-api-openapi.yml Raw ↑

Other APIs Courier publishes across the network.

Courier Inbox Real-Time API
Courier Audiences API
Courier Audit Events API
Courier Authentication API
Courier Automations API
Courier Brands API
Courier Bulk API
Courier Courier Create API
Courier Device Tokens API
Courier Inbound API
Courier Journeys API
Courier Lists API
Where this information came from

This is an independent, third-party profile of Courier Sent Messages API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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