Issues

• [Bug]: ReceiptClient crashes when its documented optional reference callback is omitted

  google-agentic-commerce/AP2#367 · Filter by author sunruize93-cmyk opened on Oct 2, 2026

• [Bug]: Budget cap uses max * 100 for all currencies, and float truncation lowers some caps by one minor unit

  Bug

  google-agentic-commerce/AP2#362 · Filter by author eishops23 opened on Sep 27, 2026

• Found and fixed AP2-17 (weak merchant identity binding) while building a third-party AP2 verifier

  google-agentic-commerce/AP2#361 · Filter by author Ensi81 opened on Sep 25, 2026

• [Bug]: ReceiptClient rejects its declared EllipticCurvePublicKey input for valid receipts

  google-agentic-commerce/AP2#360 · Filter by author sunruize93-cmyk opened on Sep 25, 2026

• [Bug]: Closed Checkout Mandate binding not enforced by CheckoutMandateChain.verify

  google-agentic-commerce/AP2#358 · Filter by author arjun2075 opened on Sep 17, 2026
  4

• Open mandate constraints: contains is dropped by codegen, so the checkout binding the schema requires is never enforced

  google-agentic-commerce/AP2#356 · Filter by author vishkaty opened on Sep 12, 2026

• [Bug]: An OpenPaymentMandate carrying AgentRecurrence cannot be signed (TypeError: Frequency not JSON serializable)

  google-agentic-commerce/AP2#354 · Filter by author Monarch33 opened on Sep 10, 2026

• [Bug]: MandateClient.present() cannot extend a chain past one delegation hop

  google-agentic-commerce/AP2#353 · Filter by author Monarch33 opened on Sep 10, 2026

• [Proposal] Deterministic selective disclosure for AP2 constraint verification

  Feature

  google-agentic-commerce/AP2#348 · Filter by author arjun2075 opened on Sep 3, 2026

• [Bug]: Verifiers never consume an accepted closed Payment Mandate; one user consent can be redeemed for multiple payments

  google-agentic-commerce/AP2#346 · Filter by author FutureEnterprises opened on Sep 2, 2026
  1

• Merchant-side AP2 v0.2 implementation report: Suede Agent Studio

  google-agentic-commerce/AP2#345 · Filter by author JasonColapietro opened on Aug 29, 2026
  1

• Constraint evaluation is presence-driven: a withheld disclosure silently disables enforcement (+ budget.max unit is undocumented)

  google-agentic-commerce/AP2#339 · Filter by author CODER7657 opened on Aug 23, 2026
  2

• Dispute-time evidence: a self-contained storage format for mandates + issuer key material

  google-agentic-commerce/AP2#338 · Filter by author robertolocatelli81-dev opened on Aug 21, 2026
  7

• [Bug]: Merchant sample verifies checkout using embedded JWT without independent checkout-hash context

  Bug

  google-agentic-commerce/AP2#331 · Filter by author mh-yu opened on Aug 11, 2026

• [Bug]: Payment mandate checkout binding depends on optional verifier context

  Bug

  google-agentic-commerce/AP2#328 · Filter by author mh-yu opened on Aug 10, 2026

• [Bug]: Payment receipt Success can be issued without payment-rail success evidence

  Bug

  google-agentic-commerce/AP2#327 · Filter by author mh-yu opened on Aug 10, 2026
  6

• [Feat]: vct documentation omits the version suffix required by exact matching

  Feature

  google-agentic-commerce/AP2#322 · Filter by author mh-yu opened on Aug 8, 2026

• [Bug]: A2A and MCP samples log sensitive AP2 payment artifacts in plaintext

  Bug

  google-agentic-commerce/AP2#321 · Filter by author mh-yu opened on Aug 8, 2026

• [Bug]: Allowed payment instruments are matched by id without binding type

  Bug

  google-agentic-commerce/AP2#320 · Filter by author mh-yu opened on Aug 8, 2026

• [Bug]: Python terminal KB-SD-JWT verifier accepts tokens missing aud or nonce

  google-agentic-commerce/AP2#319 · Filter by author Silentpartnercoding opened on Aug 8, 2026
  3

• [Bug]: Execution-date constraints pass when the closed mandate omits execution_date

  Bug

  google-agentic-commerce/AP2#317 · Filter by author mh-yu opened on Aug 7, 2026

• [Bug]: Credential Provider sample can bind a verified mandate to the wrong payment token

  Bug

  google-agentic-commerce/AP2#316 · Filter by author mh-yu opened on Aug 7, 2026

• [Bug]: Merchant/payee identity matching falls back to mutable display fields

  Bug

  google-agentic-commerce/AP2#315 · Filter by author mh-yu opened on Aug 7, 2026
  1

• [Bug]: Sample violates Trusted-Surface isolation for Agent Provider signing

  Bug

  google-agentic-commerce/AP2#314 · Filter by author mh-yu opened on Aug 7, 2026

• [Bug]: x402 PSP continues without mandate verification when the agent-provider key is unavailable, while two other roles refuse

  Bug

  google-agentic-commerce/AP2#309 · Filter by author giorgioroth opened on Jul 31, 2026