ContentIn · Authentication Profile

Contentin Io Authentication

Authentication

Authentication for ContentIn MCP server

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

Artificial IntelligenceLinkedInGhostwriterContent CreationSoftware-as-a-ServiceCompany

Methods: Schemes: 2 OAuth flows: API key in:

Security Schemes

X-MCP-Key apiKey

ContentIn sign‑in oauth2

Source

Authentication Profile

generated: '2026-11-04'
method: searched
generator: extract-docs-artifacts.py (local)
source: https://contentin.io/linkedin-mcp-server/setup/
sources:
- https://contentin.io/linkedin-mcp-server/setup/
- https://contentin.io/blog/how-do-i-get-started-with-linkedin-mcp-server/
description: Authentication for ContentIn MCP server
schemes:
- type: apiKey
  name: X-MCP-Key
  evidence: The key goes in the X-MCP-Key header on every request.
  location: header
  header: X-MCP-Key
  how_to_obtain: Create a key in ContentIn Settings → Connections → "Connect AI clients"; the key starts with cimcp_ and is shown once.
- type: oauth2
  name: ContentIn sign‑in
  evidence: Your client opens a ContentIn sign‑in page in your browser. You log in (or are already logged in) and pick which ContentIn profile
    this connection acts as.
  how_to_obtain: User authenticates via the ContentIn sign‑in page; no client‑side token or URL is documented.
docs: https://contentin.io/linkedin-mcp-server/setup/

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/contentin-io-authentication"

All security posture

curl "https://apis.io/api/v1/security?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.