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/inth-subjects-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

openapi: 3.2.0
info:
  title: c15t Backend Consent Subjects API
  version: 2.1.0
  description: REST API for the c15t consent backend (@c15t/backend) that powers the c15t cookie banner, consent manager, and preference center. The same API runs whether self-hosted or used through the Inth (inth.com) managed platform. This specification was DERIVED faithfully from the published open-source Hono route handlers in packages/backend of github.com/c15t/c15t (the live runtime spec is generated by hono-openapi and served at /spec.json). Requests are authenticated with a Bearer API key; a subset of endpoints are public (init/status) and are called directly by the browser SDK.
  contact:
    name: c15t
    url: https://c15t.com/docs/self-host
  license:
    name: GPL-3.0
    url: https://github.com/c15t/c15t/blob/main/LICENSE.md
servers:
- url: https://your-instance.c15t.dev
  description: Hosted c15t backend instance (per-tenant subdomain). Self-hosted deployments mount the same routes under a configurable basePath (e.g. /api/c15t).
security:
- bearerAuth: []
tags:
- name: Subjects
paths:
  /subjects:
    get:
      tags:
      - Subjects
      operationId: listSubjects
      summary: List subjects by external ID (API key required)
      responses:
        '200':
          description: A list of subjects.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Subject'
        '401':
          $ref: '#/components/responses/Problem'
    post:
      tags:
      - Subjects
      operationId: recordConsent
      summary: Record consent for a subject
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
      responses:
        '200':
          description: Consent recorded.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Consent'
        '400':
          $ref: '#/components/responses/Problem'
        '422':
          $ref: '#/components/responses/Problem'
  /subjects/{id}:
    get:
      tags:
      - Subjects
      operationId: getSubject
      summary: Get subject consent status
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Subject consent status.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Subject'
        '404':
          $ref: '#/components/responses/Problem'
    patch:
      tags:
      - Subjects
      operationId: linkSubjectExternalId
      summary: Link external ID to subject
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
      responses:
        '200':
          description: External ID linked.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Subject'
        '400':
          $ref: '#/components/responses/Problem'
        '404':
          $ref: '#/components/responses/Problem'
components:
  responses:
    Problem:
      description: Error response.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    Consent:
      type: object
      description: A consent record. IDs are prefixed `cns_`.
      properties:
        id:
          type: string
          example: cns_1a2b3c
        subjectId:
          type: string
        domainId:
          type: string
        policyId:
          type: string
    Subject:
      type: object
      description: A data subject (end user) whose consent is tracked. IDs are prefixed `sub_`.
      properties:
        id:
          type: string
          example: sub_1a2b3c
        externalId:
          type: string
          nullable: true
        identityProvider:
          type: string
          nullable: true
        tenantId:
          type: string
          nullable: true
    Error:
      type: object
      properties:
        error:
          type: string
        message:
          type: string
        code:
          type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: 'API key passed as a Bearer token in the Authorization header (e.g. `Authorization: Bearer sk_live_...`). Public endpoints (init, status) require no credential.'