Discover / agent-contract-proof.mattskowronis.workers.dev

agent-contract-proof.mattskowronis.workers.dev

□ No challenge detected

Compare an agent's advertised contract with its live x402 challenge and return deterministic proof.

x402
Base
USDC

Listed price: $0.01
Challenge detected: 0 of the last 9 checks
Last checked: 17 Oct, 08:59 UTC
In our index since: 26 Sept 2026

Endpoint

curl -i https://agent-contract-proof.mattskowronis.workers.dev/v1/verify
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

1 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

POSThttps://agent-contract-proof.mattskowronis.workers.dev/v1/verify$0.01Compare an agent's advertised contract with its live x402 challenge and return deterministic proof.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 1 of 1 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/agent-contract-proof.mattskowronis.workers.dev

Recent checks

2 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.17 Oct 2026

All 9 checks

When (UTC)	Result	HTTP	Response
17 Oct, 08:59 UTC	No challenge detected	404	337ms
15 Oct, 23:42 UTC	No challenge detected	404	218ms
14 Oct, 14:31 UTC	No challenge detected	404	285ms
12 Oct, 10:53 UTC	No challenge detected	404	125ms
10 Oct, 15:44 UTC	No challenge detected	404	213ms
9 Oct, 09:34 UTC	No challenge detected	404	120ms
8 Oct, 03:32 UTC	No challenge detected	404	200ms
6 Oct, 21:30 UTC	No challenge detected	404	236ms
2 Oct, 05:04 UTC	No challenge detected	404	194ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 17 Oct, 08:59 UTC, we detected no payment challenge.

What price is recorded for agent-contract-proof.mattskowronis.workers.dev?

Its listed price is $0.01.

What payment terms does agent-contract-proof.mattskowronis.workers.dev advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is agent-contract-proof.mattskowronis.workers.dev listed?

In x402 Bazaar. Superstables first indexed it on 26 Sept 2026.

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