API.market · Authentication Profile

Api Market Authentication

Authentication

API.market declares 2 security scheme(s) across its OpenAPI definitions.

API MarketplaceMCPAI AgentsAPI MonetizationSubscriptionUsage MeteringAuthentication
Methods: Schemes: 2 OAuth flows: API key in:

Security Schemes

apiMarketKey apiKey
· in: header ()
mcpOAuth oauth2

Source

Authentication Profile

api-market-authentication.yml Raw ↑
generated: '2026-09-25'
method: searched
source:
- https://docs.api.market/subscription-management-api-documentation
- https://docs.api.market/api.market-usage-api-documentation
- https://api.market/.well-known/oauth-authorization-server
- https://api.market/.well-known/oauth-protected-resource/api/mcp/gateway
docs: https://docs.api.market/api.market-usage-api-documentation
schemes:
- name: apiMarketKey
  type: apiKey
  in: header
  header: x-api-market-key
  applies_to:
  - Subscription Management API
  - Usage API
  - per-product APIs and MCP servers
  - MCP gateway (alternative)
  description: Pass your personal or workspace API key in the custom x-api-market-key request header.
  key_management: https://api.market/account/apiKeys
- name: mcpOAuth
  type: oauth2
  applies_to:
  - MCP gateway
  flow: authorization_code
  pkce:
  - S256
  authorization_endpoint: https://api.market/api/oauth/authorize
  token_endpoint: https://api.market/api/oauth/token
  registration_endpoint: https://api.market/api/oauth/register
  revocation_endpoint: https://api.market/api/oauth/revoke
  token_endpoint_auth_methods:
  - none
  scopes:
  - mcp:use
  - offline_access
  bearer_methods:
  - header

Work with this as data

Every security artifact 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 security posture

4 MCP tools reach this
  • find_securityBrowse and filter every security artifact in the catalog.
  • 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 security artifact
curl "https://apis.io/api/v1/security/api-market-authentication"
All security posture
curl "https://apis.io/api/v1/security?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.

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