Preview documentation. The full wire format (CBOR envelope, claims schema, signing algorithm) is finalized and publishes with the v0.2.0 docs release.

Claims

FieldDescription
issIssuing broker’s DID
subAgent’s DID
audIntended audience (service identifier)
scopeservice:resource:action set
iatIssued at (Unix timestamp)
expExpiry (max 10 minutes from iat)
nbfNot-before (optional)
cnfProof-of-possession binding to agent’s Ed25519 key
constraintsOptional: device, origin, IP CIDR, time window