Every change Wellknown observed on this MCP server, 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.
Added "preflight_x402" (6 tools before, 7 now)
Paid public preflight for an autonomous x402 payment. No account, API key, policy token, or AP2 mandate is required. Submit the merchant's real PAYMENT-REQUIRED challenge and the exact intended HTTP request. Returns preflight_decision APPROVED, REVIEW or DENIED plus a signed preflight_token. APPROVED means the payment/merchant evidence is clear enough to proceed only if separate delegated authority permits the spend. Machine price: $0.001 via x402.
Certificate recorded, valid to 2026-12-20
Authorization not required
Added "clearance_x402_ap2"; changed the definition of "create_ap2_challenge", "get_trust_manifest", "verify_settlement" and 1 more (5 tools before, 6 now)
Free prerequisite for AP2-native transaction clearance or authorization. Call before clearance_x402_ap2 or authorize_x402_ap2, bind the returned challenge into the AP2 ⟨10 unchanged words⟩ The challenge is short-lived and intended for oneauthorizationpurchase flow.
⟨24 unchanged words⟩ price/network information, and the endpoints needed for transaction clearance,
Unknown → Live
First tool surface recorded: 5 tools (server version 1.0.0)
https://json-repair-api-9ybv.onrender.com/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 7 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
⟨6 unchanged words⟩ the merchant x402 payment for a previously approvedauthorization.authorization or transaction clearance. Verifies the Base USDC settlement on-chain and, when it matches the authorization, returns a signed settlement receipt. Theauthorizationauthorization_tokentokenmaycomescome from clearance_x402_ap2 or authorize_x402_ap2; payment_response is the merchant x402 PAYMENT-RESPONSE when ⟨7 unchanged words⟩
⟨7 unchanged words⟩ ":{"description":"Signed authorization_token returned by clearance_x402_ap2 or authorize_x402_ap2 for the exact merchant request.","minLength" ⟨31 unchanged words⟩
⟨11 unchanged words⟩ expiry of a Trust policy, authorization token, transaction clearance token, or settlement receipt; it does not perform on-chain settlement verification.
⟨9 unchanged words⟩ Trust token returned by policy issuance, authorization, transaction clearance, or settlement verification.","minLength":1,"type" ⟨5 unchanged words⟩
Paid transaction-clearance decision for an autonomous x402 purchase. Use after create_ap2_challenge and after receiving the merchant's real PAYMENT-REQUIRED challenge, but before paying the merchant. Verifies AP2 v0.2 authority, exact request/challenge integrity, and public merchant-risk evidence. Returns clearance_decision APPROVED, REVIEW or DENIED and a signed clearance_token. APPROVED may proceed automatically; REVIEW should not auto-pay; DENIED should not pay. Machine price: $0.001 via x402.