Service

Agent Id

STARTER & FULL

Signed, short-lived agent-identity delegation tokens -- who authorized which agent to do what, verifiable without a round trip. Matches the OAuth2.1/SPIFFE-shaped candidate standards NIST's NCCoE named for agent identity in Feb 2026.

No per-call charge -- unlimited under your subscription

Worked example

Create Token

curl -X POST https://cainstudio.online/agent-id/v1/tokens \
  -H "X-API-Key: $CAIN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"principal": "...", "agent_id": "...", "scopes": [], "chain": [], "ttl_seconds": 300}'

Try it live in your dashboard → See pricing →