Discover / well-009-url-change-watch.mmelnyk2000.workers.dev

well-009-url-change-watch.mmelnyk2000.workers.dev

□ No challenge detected

Fetch a public https URL, compute SHA-256 of the response body, and report whether it changed vs a prior sha256/etag ($0.01 USDC via x402). Sticky: store sha256 and call again later. Optional previous_sha256, previous_etag, include_body_if_changed. https only — http, file, data, localhost, and private IPs rejected. Caps: 1 MB body, ~10s timeout, max 5 redirects. Returns JSON { url, final_url, content_type, byte_length, sha256, etag?, last_modified?, changed, warnings, body_preview? }.

x402
Base
USDC

Listed price: $0.01
Challenge detected: 0 of the last 2 checks
Last checked: 17 Oct, 08:59 UTC
In our index since: 16 Oct 2026

Endpoint

curl -i https://well-009-url-change-watch.mmelnyk2000.workers.dev/mcp#url-change-check#url-change-check
# 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.

Method not suppliedhttps://well-009-url-change-watch.mmelnyk2000.workers.dev/mcp#url-change-check#url-change-check$0.01Fetch a public https URL, compute SHA-256 of the response body, and report whether it changed vs a prior sha256/etag ($0.01 USDC via x402). Sticky: store sha256 and call again later. Optional previous_sha256, previous_etag, include_body_if_changed. https only — http, file, data, localhost, and private IPs rejected. Caps: 1 MB body, ~10s timeout, max 5 redirects. Returns JSON { url, final_url, content_type, byte_length, sha256, etag?, last_modified?, changed, warnings, body_preview? }.

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/well-009-url-change-watch.mmelnyk2000.workers.dev

Recent checks

16 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 2 checks

When (UTC)	Result	HTTP	Response
17 Oct, 08:59 UTC	No challenge detected	406	360ms
16 Oct, 04:38 UTC	No challenge detected	406	234ms

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 well-009-url-change-watch.mmelnyk2000.workers.dev?

Its listed price is $0.01.

What payment terms does well-009-url-change-watch.mmelnyk2000.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 well-009-url-change-watch.mmelnyk2000.workers.dev listed?

In x402 Bazaar. Superstables first indexed it on 16 Oct 2026.

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