Append-only ledger

ReceiptRail — x402 Delivery Receipts

Every change Wellknown observed on this agent, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.

9 eventsJSON

Status
2026-10-17 12:27 UTC · 20 h ago
Recently observed → Live
Status
2026-10-17 01:24 UTC · 31 h ago
Live → Recently observed
Status
2026-10-05 20:28 UTC · 13 d ago
Recently observed → Live
Status
2026-10-05 08:30 UTC · 13 d ago
Live → Recently observed
Status
2026-09-26 19:25 UTC · 22 d ago
Recently observed → Live
Status
2026-09-26 06:22 UTC · 22 d ago
Live → Recently observed
TLS
2026-09-19 22:26 UTC · 28 d ago
Certificate recorded, valid to 2027-03-27
Status
2026-09-17 19:23 UTC · 1 mo ago
Unknown → Live
Endpoint
2026-09-17 19:19 UTC · 1 mo ago
https://agenttoll-receipts.app.workbuddy.host (a2a) — from a2a_card, with the record

Showing the latest 9 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed