MARKET MONITOR / CATALOGUE Services 147,915 MCP listed 42,584 x402 105,448 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-07 · 3 sources
Task

Change Detection

1,733 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

is-port-2086-open-watch x402 REST usage

Change watch for is port 2086 open: runs the check, compares it with the result from your previous call for the same host (kept 90 days) and returns the current answer, changed true/false, the fields that changed with be...

ip.intel.rallylive.ca Search & Research 1 calls / 30d checked 2026-10-28
0.02 USDC per call per call

is-port-2376-open-watch x402 REST usage

Change watch for is port 2376 open: runs the check, compares it with the result from your previous call for the same host (kept 90 days) and returns the current answer, changed true/false, the fields that changed with be...

ip.intel.rallylive.ca Infrastructure 1 calls / 30d checked 2026-10-28
0.02 USDC per call per call

is-port-3306-open-watch x402 REST usage

Change watch for is port 3306 open: runs the check, compares it with the result from your previous call for the same host (kept 90 days) and returns the current answer, changed true/false, the fields that changed with be...

ip.intel.rallylive.ca Databases & Storage 1 calls / 30d checked 2026-10-28
0.02 USDC per call per call

Web + News Search Monitor x402 REST usage

Monitor a topic: call with a query (web or news) and a watchId; each call returns only the results you have not seen before (newResults) plus the full list, so polling agents stop re-reading old links and spending tokens...

agent-search.centorprat.workers.dev Search & Research 3 calls / 30d checked 2026-11-01
0.006 USDC per call per call

AveDaris Agent Utilities x402 REST usage

Check a UUID: send a string and get whether it is a valid UUID plus its version and variant. $0.001 USDC per call on Base.

api.avedaris.com Crypto & Payments 17 calls / 30d checked 2026-11-06
0.001 USDC per call per call

chgwatch x402 REST usage

Monitor public web pages for changes. One call checks many URLs; returns changed=true/false plus added/removed lines, so alert agents pay per poll instead of per page.

api.firstmention.uk Infrastructure 1 calls / 30d checked 2026-11-04
0.01 USDC per call per call

EventTrace Change Events x402 REST usage

Check what changed between two bounded public snapshots of a supported GitHub release, npm package, or example HTML page. Free POST /v1/prepare returns an immutable report_id; paid GET /v1/report returns structured chang...

eventtrace-x402.info-ethirion.workers.dev Dev & Code 1 calls / 30d checked 2026-10-27
0.01 USDC per call per call

Monitor x402 REST usage

Recurring webpage monitor for prices, inventory, availability, documentation, policies and competitors. Returns changed/unchanged state, current hash, metadata and HTTP/security context plus a ready next request. Designe...

x402-gateway-production-1f21.up.railway.app Infrastructure 2 calls / 30d checked 2026-11-01
0.005 USDC per call per call

Agent Payload Tools x402 REST usage

Hash text, strings, or UTF-8 payload data with SHA256, SHA384, or SHA512. Compute a cryptographic hash, checksum, or digest for payload integrity, content fingerprinting, cache keys, and verifying that data has not chang...

api.agent-payload-tools.workers.dev Data & Finance 10 calls / 30d checked 2026-11-06
0.001 USDC per call per call

SEC, Treasury & Agent Utilities x402 REST usage

Legal Entity Identifier lookup from the GLEIF golden copy, searchable by NAME - knowing the LEI already is the hard part. Returns records[] with lei, legalName, status, jurisdiction, legalAddress and a lapsed flag; LAPSE...

x402.donnyautomation.com Search & Research 1 calls / 30d checked 2026-11-06
0.01 USDC per call per call

x402-changed x402 REST usage

What changed on a page since you last saw it: deterministic line diff of any public URL against text you supply. $0.008 USDC per call on Base.

x402-extract-wg5z.onrender.com Crypto & Payments 1 calls / 30d checked 2026-11-06
0.008 USDC per call per call

x402 Web Tools x402 REST usage

Request an https URL and report whether it is reachable, its status, every redirect hop with timings, key and security headers (HSTS, CSP and others), and the TLS certificate with its issuer, the names it covers and the...

web.kagurazaka.dev Crypto & Payments 8 calls / 30d checked 2026-11-06
0.001 USDC per call per call

Citiview Agent Market x402 REST usage

Breached password check: is this password in known data breaches, and how often? Send only the SHA-1 hash (never the password); just the first 5 characters reach Have I Been Pwned (k-anonymity). Up to 50 hashes per call.

agents.citiviewgroup.com Security 3 calls / 30d checked 2026-10-28
0.002 USDC per call per call

Forest Packages x402 REST usage

Resolve a public GitHub release into the most plausible downloadable asset for a normalized OS/architecture target, excluding source/signature/checksum files and linking checksum companions when present. Returns ambiguit...

http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run Crypto & Payments 2 calls / 30d checked 2026-11-06
0.003 USDC per call per call

Agent Toolbox x402 REST usage

OpenAI-compatible chat completion with Qwen3 30B (fast mixture-of-experts model): set the base URL to /v1/llm/qwen3-30b in any OpenAI SDK. Up to 32,000 characters in and 2,048 tokens out per call, a fixed price per call,...

agent-toolbox.zafermemon87.workers.dev AI Models & Inference 3 calls / 30d checked 2026-11-06
0.002 USDC per call per call

Lordevo Page change check x402 REST usage

Page change check: content hash, clean text and line diff: Fetches one public page and returns a SHA-256 hash of its main text plus the clean text; if you send the previous hash or text it also says changed yes/no and, w...

shop.lordevo.com Infrastructure 2 calls / 30d checked 2026-11-06
0.002 USDC per call per call

Forest Web x402 REST usage

Convert one bounded fiat amount using the latest successfully fetched European Central Bank daily foreign-exchange reference table. Forest returns the ECB observation date and deterministic cross-rates through EUR. Fresh...

http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run Crypto & Payments 4 calls / 30d checked 2026-11-06
0.001 USDC per call per call

x402 Web Tools x402 REST usage

Encode text or a URL as a QR code: PNG (base64 and a data URL) or SVG, with the size and error correction level you choose.

q7w9tnp09rjt5ccj.68r.lambda-web.us-east-1.on.aws Dev & Code 1 calls / 30d checked 2026-11-01
0.001 USDC per call per call

PAL Feed Diff x402 REST

Compare two product-feed snapshots and return added, removed, and changed commerce fields for up to 100 rows per side.

pal-full-catalog-remediation.onrender.com Business & Growth checked 2026-11-04
0.01 USDC per call per call

PAL Feed Diff x402 REST

Compare two product-feed snapshots and return added, removed, and changed commerce fields for up to 100 rows per side.

pal-nano-catalog-audit.onrender.com Business & Growth checked 2026-11-04
0.01 USDC per call per call

ScanPay urlwatch batch x402 REST

urlwatch-batch - batch page change detection / website change monitoring: check whether up to 10 public URLs changed since the last check. $0.01 per call.

scanpay-edge.alextaghiashvili.workers.dev Infrastructure checked 2026-11-04
0.01 USDC per call per call

Web page diff monitoring x402 REST

Detect page changes with urlwatch - page change detection / website change monitoring / webpage diff: check whether a public URL's readable content changed since the last check; returns changed/first_seen plus content ha...

scanpay-edge.alextaghiashvili.workers.dev Infrastructure checked 2026-11-04
0.01 USDC per call per call

Page Change Detection x402 REST

Did this page change, plus before and after sha256 and the added/removed lines.

llmrt-companion.manhliemcn4euwlu.workers.dev Infrastructure checked 2026-11-04
0.000978 USDC per call per call

Page Change Watcher x402 REST

Did this page change, plus before and after sha256.

llmrt-companion.manhliemcn4euwlu.workers.dev Infrastructure checked 2026-11-04
0.00094 USDC per call per call

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