Kit

Kit Segments API

The Segments API from Kit — 1 operation(s) for segments.

Documentation GitHub OpenAPI

Operations 1

Each operation below carries the questions people ask an LLM about it and the instructions they give an agent to run it. Generated by API Evangelist overlay

GET /v4/segments List subscriber segments · List segments #

Ask an LLM

“Which subscriber segments have I set up?”

“Can I get the segment ids to target a broadcast at?”

Tell an agent

List all my subscriber segments.

Show my segments, {per_page} per page.

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/convertkit:convertkit-segments-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: Kit Segments API
  version: '4.0'
servers:
- url: https://api.kit.com
tags:
- name: Segments
paths:
  /v4/segments:
    get:
      summary: List segments
      tags:
      - Segments
      security:
      - API Key: []
      - OAuth2: []
      parameters:
      - name: after
        description: To fetch next page of results, use `?after=<end_cursor>`
        in: query
        required: false
        schema: {}
      - name: before
        description: To fetch previous page of results, use `?before=<start_cursor>`
        in: query
        required: false
        schema: {}
      - name: include_total_count
        description: Set to `true` to include the `total_count` in the response. This option can cause slow responses; if paging through results, request it only on the first page and reuse the value for subsequent pages.
        in: query
        required: false
        schema:
          type: boolean
        example: false
      - name: per_page
        description: Number of results per page. Default 500, maximum 1000.
        in: query
        required: false
        schema: {}
      responses:
        '200':
          description: Returns a paginated list of all segments for your account
          content:
            application/json:
              schema:
                type: object
                properties:
                  segments:
                    type: array
                    items:
                      type: object
                      properties:
                        id:
                          type: integer
                        name:
                          type: string
                        created_at:
                          type: string
                      required:
                      - id
                      - name
                      - created_at
                  pagination:
                    type: object
                    properties:
                      has_previous_page:
                        type: boolean
                      has_next_page:
                        type: boolean
                      start_cursor:
                        type: string
                      end_cursor:
                        type: string
                      per_page:
                        type: integer
                    required:
                    - has_previous_page
                    - has_next_page
                    - start_cursor
                    - end_cursor
                    - per_page
                required:
                - segments
                - pagination
              example:
                segments:
                - id: 75
                  name: Segment B
                  created_at: '2023-02-17T11:43:55Z'
                - id: 74
                  name: Segment A
                  created_at: '2023-02-17T11:43:55Z'
                pagination:
                  has_previous_page: false
                  has_next_page: false
                  start_cursor: Wzc1XQ==
                  end_cursor: Wzc0XQ==
                  per_page: 500
        '401':
          description: Returns a 401 if the token and/or account cannot be authenticated
          content:
            application/json:
              schema:
                type: object
                properties:
                  errors:
                    type: array
                    items:
                      type: string
                required:
                - errors
              example:
                errors:
                - The access token is invalid
      x-mcp:
        enabled: true
      operationId: getV4Segments
      x-operation-id-source: derived
components:
  securitySchemes:
    API_Key:
      description: Authenticate API requests via an API Key
      type: apiKey
      in: header
      name: X-Kit-Api-Key
    OAuth2:
      description: Authenticate API requests via an OAuth token
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://api.kit.com/v4/oauth/authorize
          tokenUrl: https://api.kit.com/v4/oauth/token
          refreshUrl: https://api.kit.com/v4/oauth/token
          scopes:
            read: Read access to Kit API v4
            write: Write access to Kit API v4
x-mint:
  mcp:
    enabled: true