409A Cost · Authentication Profile

409Acost Com Authentication

Authentication

409A Cost declares 1 security scheme(s) across its OpenAPI definitions.

CompanyValuationStartupsFinanceCalculator

Methods: Schemes: 1 OAuth flows: API key in:

Security Schemes

http

scheme: bearer

Source

Authentication Profile

generated: '2026-10-31'
method: none
schemes:
  - type: http
    scheme: bearer
    description: |
      An access key (emk_...): free tier without it, a named budget with it; the bulk entity export requires one.

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/409acost-com-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.

GitHub Google LinkedIn

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