Census

Census Segments API

Audience segments

GitHub OpenAPI

Operations 2

GET /segments List audience segments #
POST /segments Create a segment #

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/getcensus/refs/heads/main/openapi/census-segments-api-openapi.yml

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/census-segments-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

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

census-segments-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Census Activations REST Destinations Segments API
  description: 'The Census Activations REST API (formerly the Census Management API, now branded

    as Fivetran Activations) provides programmatic access to manage workspaces,

    sources, destinations, models, syncs, sync runs, and segments. The API is split

    into Workspace APIs (authenticated via workspace access tokens) and Organization

    APIs (authenticated via personal access tokens). This best-effort OpenAPI is

    derived from the public documentation at

    https://fivetran.com/docs/activations/rest-api/api-reference/introduction.

    '
  version: 1.0.0
  contact:
    name: Census (Fivetran)
    url: https://www.getcensus.com/
servers:
- url: https://app.getcensus.com/api/v1
  description: US Census API endpoint
- url: https://app-eu.getcensus.com/api/v1
  description: EU Census API endpoint
security:
- bearerAuth: []
tags:
- name: Segments
  description: Audience segments
paths:
  /segments:
    get:
      tags:
      - Segments
      summary: List audience segments
      operationId: listSegments
      responses:
        '200':
          description: Segment list
    post:
      tags:
      - Segments
      summary: Create a segment
      operationId: createSegment
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
      responses:
        '201':
          description: Segment created
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: Workspace access token or organization personal access token