Fidacy action firewall for AI agents. Mandate-gated payment authorization as an MCP server.
Govern AP2 (the Agent Payments Protocol) with Countersign — guard an agent's mandate against policy before it signs the PaymentMandate.
Independently verify AxioRank audit receipts, agent-commerce conformance seals, agent reputation credentials, and coding-session seals offline. Merkle inclusion proofs, Ed25519 signed tree heads, delegation provenance, human-approval signatures, witness c
First faithful TypeScript implementation of the Agent Payments Protocol (AP2) v0.2. Schemas, ES256 SD-JWT VC mandates (Checkout + Payment, open + closed), 8 constraint evaluators, and signed Checkout/Payment receipts. Edge-Runtime-compatible. Aligned with
iSub — non-custodial recurring/metered pull-payment primitive on Sui. TS SDK for subscriptions (Fixed), pay-as-you-go (PAYG), x402 mandate scheme, and MCP agent payments.
Stand up a self-contained, offline Legate mandate-gate pilot in seconds. npm create legate-pilot and watch the gate block out-of-mandate trades with signed restraint receipts.