@paybond/kit 0.9.8
Release @paybond/kit 0.9.8 with Gateway spend policy enrichment for delegated agent spend controls.
Highlights
- Gateway-enriched verify responses —
verifyCapability/authorizeSpendnow parse spend-policy fields fromPOST /verify, includingdecision_id,approval_request_id,policy_version,reason_codes,spend_scope,remaining_cents, andretry_after. - Approval holds vs hard denials — new
PaybondSpendApprovalRequiredErrordistinguishes operator-approval holds fromPaybondSpendDeniedErrorpolicy denials inguardTool,authorizeSpend, and runtime adapters. - Richer authorization metadata —
PaybondSpendAuthorizationInputforwardsvendor_id,task_id,workflow_id,tool_call_id,approval_token, andidempotency_keyto Gateway spend policy evaluation. - Reservation lifecycle —
guardToolfinalizes spend decisions viacompleteSpendDecisionafter handler success (consumed) or failure (released). - MCP registry metadata —
server.jsonand MCP server version bumped to0.9.8.
Install
npm install @paybond/kit@0.9.8Docs
- Spend guard helpers: https://paybond.ai/docs/kit/support-matrix
- TypeScript SDK reference: https://paybond.ai/docs/kit/sdk-reference-typescript