a4

A4 by Cognethics

Multi-tenant business platform — 6,000+ RBAC-gated MCP tools across finance, ops, docs, agents.

Hosted

officialservice

Deployment

Hosted

streamable-httphttps://{tenant}.cognethics.com/api/mcp/mcp

Headers

Authorization

OAuth 2.1 bearer token. Most clients negotiate this automatically via Dynamic Client Registration; the well-known metadata at /.well-known/oauth-authorization-server drives discovery.

ssehttps://{tenant}.cognethics.com/api/mcp/sse

Headers

Authorization

OAuth 2.1 bearer token. Negotiated via DCR for clients that support it.