FullContact Identity API

The Identity API from FullContact — 3 operation(s) for identity.

Documentation GitHub OpenAPI

Specifications

https://raw.githubusercontent.com/api-evangelist/fullcontact/refs/heads/main/openapi/fullcontact-identity-api-openapi.yml

Other Resources

🔗

Overlay

https://raw.githubusercontent.com/api-evangelist/fullcontact/refs/heads/main/overlays/fullcontact-identity-api-overlay.yaml

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/fullcontact-identity-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 email required.

GitHub Google LinkedIn

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

OpenAPI Specification

openapi: 3.1.0
info:
  title: FullContact V3 Address Identity API
  version: v3
  description: 'Best-effort OpenAPI 3.1 description of the FullContact V3 REST API for

    person/company enrichment, identity resolution, permissions, tags, and

    audience download. Generated from public documentation; not an official spec.

    '
  contact:
    name: FullContact Developer Portal
    url: https://docs.fullcontact.com
servers:
- url: https://api.fullcontact.com
  description: Production
security:
- bearerAuth: []
tags:
- name: Identity
paths:
  /v3/identity.map:
    post:
      tags:
      - Identity
      operationId: mapIdentity
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Object'
      responses:
        '200':
          $ref: '#/components/responses/Ok'
  /v3/identity.resolve:
    post:
      tags:
      - Identity
      operationId: resolveIdentity
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Object'
      responses:
        '200':
          $ref: '#/components/responses/Ok'
  /v3/identity.delete:
    post:
      tags:
      - Identity
      operationId: deleteIdentity
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Object'
      responses:
        '200':
          $ref: '#/components/responses/Ok'
components:
  schemas:
    Object:
      type: object
      additionalProperties: true
  responses:
    Ok:
      description: Successful response
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Object'
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: FullContact API key passed as a Bearer token in the Authorization header.