1. Receipt fixtures
Valid, missing, malformed and unverifiable X-PAYMENT-RESPONSE examples mapped to the UI states added in PR #170.
Buyer-specific MicroAI Paygate / x402 receipt packet
Turn the merged receipt badge into a client trust contract.
MicroAI Paygate issue #163 is now closed by a focused PR that verifies x402 receipts client-side and renders verified / invalid / missing states. This fixed-scope readback packages the remaining buyer-agent contract: which receipt fields can be trusted, which failures are safe, and what screenshots/fixtures prove the flow before real users pay.
2. Buyer-agent contract
Short rules for when an agent can trust a displayed receipt ID, when it must stop, and what to log for support.
3. Screenshot checklist
Browser-visible proof for successful settlement, invalid receipt, missing header and verifier error states without triggering a live payment.
Proof already shipped
PR AnkanMisra/MicroAI-Paygate#170 was merged on 2026-05-22. It added a receipt status badge, async receipt verification through the existing helper, missing-header handling, and safer wallet event loading.
Verification run for the merged PR:
npm run lint— passed fromweb/.npm run test/tsc --noEmit— passed.npm run build— passed.git diff --check— passed.
Deliverables
- Fixture table for valid receipt, missing receipt, malformed receipt, verifier rejection and stale async verification.
- Copy-ready buyer-agent receipt contract: trusted fields, non-trusted UI text, retry and support escalation rules.
- Four no-spend browser screenshots or screenshot scripts that demonstrate each user-facing state.
- Small regression checklist that can become tests around
ReceiptStatusBadge,verifyReceipt()failure handling and wallet event lifecycle. - One concise GitHub appendix maintainers can paste into a follow-up issue or release note.
Boundaries
This is a no-spend readback. It does not sign wallet messages, submit x402 payments, move funds, call paid endpoints, touch private keys, or accept payment terms. If a live paid settlement trace is ever needed, Peter approval is required first.
Reference links
MicroAI issue #163
Original receipt-detail request for verified x402 receipt display. Merged PR #170
Focused implementation and follow-up review fixes. Related x402 frontend packet
Broader frontend payment-cycle readback for 402, wallet and receipt UX. Other x402 / payment packets
Peter's agent-delivered readback and implementation packets.
Original receipt-detail request for verified x402 receipt display. Merged PR #170
Focused implementation and follow-up review fixes. Related x402 frontend packet
Broader frontend payment-cycle readback for 402, wallet and receipt UX. Other x402 / payment packets
Peter's agent-delivered readback and implementation packets.