Wunderkind

Wunderkind Identity API

The Identity API from Wunderkind — 2 operation(s) for identity.

GitHub OpenAPI
Business capability
Customer Data Management BC-420.10

Operations 2

POST //v1/identity/lookup Get v1identitylookup #
POST /v1/identity/lookup Post v1identitylookup #

Documentation

📖
APIReference
https://developer.wunderkind.co/reference/sendemail
📖
Documentation
https://developer.wunderkind.co/reference/identity-api
📖
APIReference
https://developer.wunderkind.co/reference/batch-id-lookup
📖
APIReference
https://developer.wunderkind.co/reference/external_subscribe
📖
Documentation
https://developer.wunderkind.co/docs/event-ingestion-api-guide
📖
APIReference
https://developer.wunderkind.co/reference/service_visit

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/wunderkind/refs/heads/main/openapi/wunderkind-identity-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/wunderkind-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 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

wunderkind-identity-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Wunderkind Identity API
  version: '1.0'
  description: 'Operations tagged Identity across 2 of this provider''s published API definitions: wunderkind-event-ingestion-openapi.yml, wunderkind-identity-openapi.yml. Each path carries the servers of the definition it was published in.'
servers:
- url: //api.wunderkind.co
- url: https://api.wunderkind.co
  description: Identity API
tags:
- name: Identity
paths:
  //v1/identity/lookup:
    post:
      description: ''
      operationId: get_v1identitylookup
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                type: object
                properties:
                  external_id:
                    type: object
                    properties:
                      id:
                        type: string
                      name:
                        type: string
                      encryption_key_name:
                        type: string
                    required:
                    - id
                    - name
                required:
                - external_id
              examples:
                OK:
                  summary: OK
                  value:
                    external_id:
                      id: string
                      name: encrypted_email_hash
                      encryption_key_name: string
        '204':
          description: No Content
          content:
            application/json:
              schema:
                type: object
                properties: {}
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                type: object
                properties:
                  name:
                    type: string
                required:
                - name
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                type: object
                properties:
                  name:
                    type: string
                required:
                - name
      parameters:
      - in: header
        name: Content-Type
        schema:
          type: string
        description: Must be application/json
      requestBody:
        content:
          application/json:
            schema:
              oneOf:
              - type: object
                properties:
                  device_id:
                    type: string
                    description: ''
                  website_id:
                    type: string
                    description: ''
                  external_id_type:
                    type: string
                    enum:
                    - encrypted_email_hash
                    - '{client-specific}'
                required:
                - device_id
                - website_id
                - external_id_type
                title: Lookup by device id
              - type: object
                properties:
                  email_hash:
                    type: string
                  website_id:
                    type: string
                  external_id_type:
                    type: string
                    enum:
                    - encrypted_email_hash
                    - '{client-specific}'
                required:
                - email_hash
                - website_id
                - external_id_type
                title: Lookup by email hash
              - type: object
                properties:
                  soft_id:
                    type: string
                  website_id:
                    type: string
                  external_id_type:
                    type: string
                    enum:
                    - encrypted_email_hash
                    - '{client-specific}'
                required:
                - soft_id
                - website_id
                - external_id_type
                title: Lookup by soft id
      x-readme:
        code-samples:
        - code: "curl -X POST /v1/identity/lookup \\  \n  -H 'Content-Type: application/json' \\  \n  -d '{  \n     \"website_id\": \"1234\",\n     \"external_id_type\": \"crm_id\",\n     \"device_id\": \"123456789\"\n}'"
          language: shell
          name: ''
        samples-languages:
        - shell
      tags:
      - Identity
      summary: Get v1identitylookup
      x-summary-source: derived
    servers:
    - url: //api.wunderkind.co
  /v1/identity/lookup:
    servers:
    - url: https://localhost:8081
      description: Identity Lookup API is an internal API
    post:
      description: ''
      operationId: post_v1identitylookup
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                type: object
                properties:
                  external_id:
                    type: object
                    properties:
                      id:
                        type: string
                      name:
                        type: string
                      encryption_key_name:
                        type: string
                    required:
                    - id
                    - name
                required:
                - external_id
              examples:
                OK:
                  summary: OK
                  value:
                    external_id:
                      id: string
                      name: encrypted_email_hash
                      encryption_key_name: string
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                type: object
                properties:
                  name:
                    type: string
                required:
                - name
        '404':
          description: Identity not found
          content:
            application/json:
              schema:
                type: object
                properties: {}
        '500':
          description: Internal Server Error
          content:
            application/json:
              schema:
                type: object
                properties:
                  name:
                    type: string
                required:
                - name
      parameters:
      - in: header
        name: Content-Type
        schema:
          type: string
        description: Must be application/json
      requestBody:
        content:
          application/json:
            schema:
              oneOf:
              - type: object
                properties:
                  device_id:
                    type: string
                    description: ''
                  website_id:
                    type: string
                    description: ''
                  external_id_type:
                    type: string
                    enum:
                    - encrypted_email_hash
                    - '{client-specific}'
                required:
                - device_id
                - website_id
                - external_id_type
                title: Lookup by device id
              - type: object
                properties:
                  email_hash:
                    type: string
                  website_id:
                    type: string
                  external_id_type:
                    type: string
                    enum:
                    - encrypted_email_hash
                    - '{client-specific}'
                required:
                - email_hash
                - website_id
                - external_id_type
                title: Lookup by email hash
              - type: object
                properties:
                  soft_id:
                    type: string
                  website_id:
                    type: string
                  external_id_type:
                    type: string
                    enum:
                    - encrypted_email_hash
                    - '{client-specific}'
                required:
                - soft_id
                - website_id
                - external_id_type
                title: Lookup by soft id
      x-readme:
        code-samples:
        - code: "curl -X POST https://localhost:8081/v1/identity/lookup \\  \n  -H 'Content-Type: application/json' \\  \n  -d '{  \n     \"website_id\": \"1234\",\n     \"external_id_type\": \"crm_id\",\n     \"device_id\": \"123456789\"\n}'"
          language: shell
          name: ''
        samples-languages:
        - shell
      tags:
      - Identity
      summary: Post v1identitylookup
      x-summary-source: derived
x-refined-from:
- wunderkind-event-ingestion-openapi.yml
- wunderkind-identity-openapi.yml