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Missive Conversations API

Manage conversations in the inbox

Missive Conversations API is one of 7 APIs that Missive publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

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

This API exposes 8 operations across 7 paths, and defines 15 schemas. It is described by OpenAPI 3.2.0, at version 1.

Requests are made against a single base URL, https://public.missiveapp.com/v1.

8 operations 7 paths 15 schemas 6 GET1 PATCH1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1
Base URL
https://public.missiveapp.com/v1/
Authentication
HTTP Bearer
Terms of Service
Resource Areas
1

Authentication & Security 1

Missive Conversations API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (bearerAuth). By default, every request must be authenticated.

  • bearerAuth — Personal access token generated in Missive preferences. Format: Bearer missivepat-[token]. Requires Productive plan or higher.

Paths & Operations 8

Across 7 paths, the API surfaces 8 operations — 6 GET, 1 PATCH, 1 POST. Each is listed below with its method, path, parameters, and response codes.

Conversations 8

Manage conversations in the inbox

GET
/conversations
List Conversations
listConversations 19 params → 200
GET
/conversations/{id}
Get Conversation
getConversation 1 param → 200404
PATCH
/conversations/{id}
Update Conversation(s)
updateConversation 1 param body → 200400404
GET
/conversations/{id}/messages
List Conversation Messages
listConversationMessages 3 params → 200
GET
/conversations/{id}/comments
List Conversation Comments
listConversationComments 3 params → 200
GET
/conversations/{id}/drafts
List Conversation Drafts
listConversationDrafts 3 params → 200
GET
/conversations/{id}/posts
List Conversation Posts
listConversationPosts 3 params → 200
POST
/conversations/{id}/merge
Merge Conversations
mergeConversations 1 param body → 200400

Schemas 15

The contract defines 15 schemas that model the data the API accepts and returns. The most detailed are Conversation (17 properties), Message (14 properties), UpdateConversationRequest (13 properties), Attachment (9 properties). Each schema is shown below with its type and property counts.

Conversation
object
17 properties
Error
object
1 property
MessageField
object
5 properties
DraftsResponse
object
1 property
ConversationsResponse
object
1 property
Attachment
object
9 properties
UpdateConversationRequest
object
13 properties
Message
object
14 properties
Post
object
4 properties
Comment
object
6 properties
ConversationResponse
object
1 property
MergeConversationRequest
object
2 properties 1 required
PostsResponse
object
1 property
MessagesResponse
object
1 property
CommentsResponse
object
1 property

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

missive-conversations-api-openapi.yml Raw ↑

Other APIs Missive publishes across the network.

Missive Analytics API
Missive Contact Books API
Missive Contact Groups API
Missive Contacts API
Missive Drafts API
Missive Messages API
Where this information came from

This is an independent, third-party profile of Missive Conversations 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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