Syncly

Syncly .well Known API

The .well Known API from Syncly — 3 operation(s) for .well known.

Documentation GitHub OpenAPI

Operations 3

GET /.well-known/oauth-protected-resource/mcp Oauth Protected Resource #

GET /.well-known/oauth-protected-resource Oauth Protected Resource #

GET /.well-known/openai-apps-challenge Openai Apps Challenge #

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/syncly:syncly-well-known-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: Syncly Social MCP Server .well Known API
  version: 0.1.0
tags:
- name: .well Known
paths:
  /.well-known/oauth-protected-resource/mcp:
    get:
      summary: Oauth Protected Resource
      operationId: oauth_protected_resource__well_known_oauth_protected_resource_mcp_get
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                additionalProperties:
                  anyOf:
                  - items:
                      type: string
                    type: array
                  - type: string
                type: object
                title: Response Oauth Protected Resource  Well Known Oauth Protected Resource Mcp Get
      tags:
      - .well Known
  /.well-known/oauth-protected-resource:
    get:
      summary: Oauth Protected Resource
      operationId: oauth_protected_resource__well_known_oauth_protected_resource_get
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                additionalProperties:
                  anyOf:
                  - items:
                      type: string
                    type: array
                  - type: string
                type: object
                title: Response Oauth Protected Resource  Well Known Oauth Protected Resource Get
      tags:
      - .well Known
  /.well-known/openai-apps-challenge:
    get:
      summary: Openai Apps Challenge
      operationId: openai_apps_challenge__well_known_openai_apps_challenge_get
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
      tags:
      - .well Known
x-provenance:
  method: harvested
  publisher: Syncly
  source: https://mcp.syncly.app/openapi.json
  note: split by refine-openapis from the provider's own published document, verified by fetch (openapi/_original/*.fetch.json);
    stamped by stamp-openapi-provenance.py (roadmap#793)