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Front Messages API

The Messages API from Front — 9 operation(s) for messages.

Front Messages API is one of 39 APIs that Front publishes on the APIs.io network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification.

Tagged areas include Message. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and an AsyncAPI specification.

This API exposes 10 operations across 9 paths, and defines 14 schemas. It is described by OpenAPI 3.2.0, at version 1.0.0.

Requests are made against a single base URL, https://api2.frontapp.com.

10 operations 9 paths 14 schemas 2 GET7 POST1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.0
Server
https://api2.frontapp.com
Authentication
HTTP Bearer
Resource Areas
1

Authentication & Security 1

Front Messages API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (JWT) (http). By default, every request must be authenticated.

Paths & Operations 10

Across 9 paths, the API surfaces 10 operations — 2 GET, 7 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.

Messages 10
PUT
/channels/{channel_id}/conversations/{conv_ext_id}/messages/{message_ext_id}/status
Update external message status
update-external-message-status 3 params body → 204
POST
/channels/{channel_id}/inbound_messages
Sync inbound message
sync-inbound-message 1 param body → 202
POST
/channels/{channel_id}/outbound_messages
Sync outbound message
sync-outbound-message 1 param body → 202
POST
/channels/{channel_id}/incoming_messages
Receive custom messages
receive-custom-messages 1 param body → 202
POST
/channels/{channel_id}/messages
Create message
create-message 1 param body → 202
POST
/conversations/{conversation_id}/messages
Create message reply
create-message-reply 1 param body → 202301
POST
/inboxes/{inbox_id}/imported_messages
Import message
import-inbox-message 1 param body → 202
GET
/messages/{message_id}
Get message
get-message 1 param → 200
GET
/messages/{message_id}/seen
Get message seen status
get-message-seen-status 1 param → 200
POST
/messages/{message_id}/seen
Mark message seen
mark-message-seen 1 param body → 204

Schemas 14

The contract defines 14 schemas that model the data the API accepts and returns. The most detailed are MessageResponse (18 properties), ImportMessage (15 properties), OutboundReplyMessage (14 properties), OutboundMessage_2 (12 properties). Each schema is shown below with its type and property counts.

OutboundMessage
object
Payload to receive an outbound message from an external system into Front.
8 properties 3 required
TeammateResponse
object
A teammate is a user in Front.
11 properties 12 required
OutboundReplyMessage
object
14 properties 1 required
Attachment
object
6 properties 6 required
RecipientResponse
object
4 properties 4 required
OutboundMessage_2
object
12 properties 2 required
InboundMessage
object
6 properties 3 required
ContactHandle
object
2 properties 2 required
SeenReceiptResponse
object
3 properties 3 required
SignatureResponse
object
9 properties 9 required
MessageResponse
object
18 properties
CustomMessage
object
6 properties 2 required
ImportMessage
object
15 properties 6 required
CustomFieldParameter
object
An object whose key is the name property defined for the custom field in the Front UI. The value of the key must use the same type specified for the custom fie…

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

front-messages-api-openapi.yml Raw ↑

Other APIs Front publishes across the network.

Front Plugin SDK
Front Chat Widget
Front Connectors
Front Accounts API
Front Analytics API
Front Application Message Templates API
Front Applications API
Front Attachments API
Front Calls API
Front Channels API
Front Comments API
Front Contact Groups API
Where this information came from

This is an independent, third-party profile of Front 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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