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MARKET MONITOR / CATALOGUE Services 102,741 MCP listed 39,685 x402 63,109 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-26 · 3 sources
Task

Discovery

73 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.

Decide: tool plan for a task x402 REST usage

Describe a job and get a call-ready plan: which tools, across this catalog and outside x402 sellers with a recently verified 402, solve it end to end, in what order, with fallbacks, input params that validate against eac...

agent402.tools Crypto & Payments 238 calls / 30d checked 2026-10-26
0.02 USDC per call per call

Losbeto Market Intelligence x402 REST usage

Multi-oracle price consensus (?symbol=SOL|BTC|ETH): median across Pyth, Binance, Coinbase, Kraken and CoinGecko queried in parallel, with spread in basis points, outlier detection for stale or manipulated feeds, per-s...

api.losbeto.xyz Data & Finance 79 calls / 30d checked 2026-10-26
0.03 USDC per call per call

Agent Paywire x402 REST usage

Subscribe a webhook to Agent Paywire alerts for 30 days. POST JSON with webhook_url and one to four topics: sdk-security, lightning-releases, lightning-wallets, protocol-specs. One subscription is 2.00 USDC. The token an...

api.agentpaywire.com Crypto & Payments 1 calls / 30d checked 2026-10-26
2 USDC per call per call

list-smith x402 REST checked

Repair one x402 route's Bazaar discovery metadata in one call. Send a resource URL and one real sample output; get the defect report plus a complete discovery package — full output schema inferred from the sample, a sub-...

list-smith-production.up.railway.app Crypto & Payments 2 calls / 30d checked 2026-10-24
0.5 USDC per call per call checked

Otto AI x402 REST usage

Importance-ranked crypto headlines with per-article source links and publish times, plus a sentiment-scored market brief. Regenerated hourly; meta carries the snapshot's age and a fresh/stale verdict.

x402.ottoai.services Search & Research 858 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Bitrefill x402 REST usage

Search 10,000+ gift card & voucher brands across 180+ countries by name and country. Pay in USDC via x402, no account.

api.bitrefill.com Crypto & Payments 164 calls / 30d checked 2026-10-26
0.002 USDC per call per call

AUROS Agent Watch x402 REST usage

Paid agent-market intelligence pack: demand board, content briefs (LinkedIn/newsletter/journal), monetization plays, RWA context. Freemium board is free; this is the resellable content + GTM layer. No invented Amazon/Coi...

getauros.com Comms & Messaging 1 calls / 30d checked 2026-10-26
0.18 USDC per call per call

d21 buyer_radar x402 REST usage

Supporting intel: WHERE sellers submit / directories we track. Secondary to Daily Agent Signal go-to product.

draconic21-x402-api.onrender.com Crypto & Payments 2 calls / 30d checked 2026-10-26
0.08 USDC per call per call

AgentPay x402 Trust Oracle x402 REST usage

Buyer-side trust oracle for the x402 marketplace: 'I need X, budget $Y — which tool is real?' Sweeps the WHOLE catalog across many queries, collapses sybil/factory clusters (one wallet stamping many fake-distinct listing...

agentpay.tools Crypto & Payments 15 calls / 30d checked 2026-10-26
0.01 USDC per call per call

AISkills402: x402 Listing Review x402 REST usage

x402 Listing Review: Catalogs, Scanners, Buyers — Reviews how a paid HTTP resource sold over x402 is advertised to catalogs, scanners and buyer agents, and how the seller's own scripts read those catalogs back, from past...

api.aiskills402.com Crypto & Payments 2 calls / 30d checked 2026-10-26
0.05 USDC per call per call

invinoveritas x402 REST usage

invinoveritas /signals/full — a live Hyperliquid perps read, recomputable per coin from the raw metrics we return (funding + 24h delta, basis, open interest,

api.babyblueviper.com Data & Finance 3 calls / 30d checked 2026-10-26
0.033 USDC per call per call

listing-visibility x402 REST usage

Why isn't my x402 listing getting discovered/sold? ?domain=you.com returns your Bazaar ranking inputs as cohort percentiles — last-30-day calls & unique payers, staleness, resource count, live health — so you can see whe...

x402.dailyelo.com Crypto & Payments 4 calls / 30d checked 2026-10-26
0.02 USDC per call per call

Saylor Innovations Guide Library x402 REST usage

CUDA, driver and Ollama compatibility - GPU support, model memory fit and proof inference uses the GPU

saylorinnovations.com AI Models & Inference 6 calls / 30d checked 2026-10-26
0.01 USDC per call per call

VIA API Compare x402 REST usage

Compare APIs and software services. Returns one recommendation plus up to three alternatives.

via-router.floot.app Other services 6 calls / 30d checked 2026-10-26
0.01 USDC per call per call

x402-factory x402 REST usage

Cheapest endpoint: liveness plus x402 payment pipeline check — Returns ok with the server time and whether this call was paid. Use it to verify your x402 client end to end before spending on data endpoints.

x402-factory.com Crypto & Payments 58 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Agent Toolkit x402 REST usage

Which x402 API should I call? API recommender / discovery for agents: describe the need in plain words; get the best x402 endpoints from the WHOLE Bazaar (36k+ endpoints, re-indexed every 6 h) ranked by relevance, real 3...

agent-data.centorprat.workers.dev Crypto & Payments 5 calls / 30d checked 2026-10-26
0.01 USDC per call per call

geld machen bazaar-check x402 REST usage

Builder tool for agents: FREE GET /product/bazaar-check.json?url= → indexed yes/nein + issues_found count (teaser). PAID GET/POST /product/bazaar-check/report.json?url= ($0.05 USDC Base) → 402 header compliance, extensio...

geld-machen-x402.fly.dev Crypto & Payments 1 calls / 30d checked 2026-10-26
0.05 USDC per call per call

x402 Listing Quality Teaser x402 REST usage

Top 3 x402 resources by heuristic calls-vs-unique-payers pattern score from the CDP Bazaar and PayAI catalogs, with host, resource, unique_payers, calls and wash_risk (a heuristic score, not a finding about any seller)....

x402-niche-briefs.fly.dev Crypto & Payments 5 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Quartermaster x402 Bazaar Scout x402 REST usage

Bazaar Scout: searches the Coinbase Bazaar for a capability, live-probes the top candidates (still returning HTTP 402? how fast?), and returns a ranked shortlist with a best-value pick — a vetted result set, not a raw li...

quartermaster.surewhynot.app Crypto & Payments 1 calls / 30d checked 2026-10-26
0.05 USDC per call per call

Agent Trust Layer x402 REST usage

Probe an agent-payable HTTP endpoint for current availability, latency, HTTP status, x402 challenge support, and response-schema validity.

agent-trust-layer.agent-trust-layer.workers.dev Crypto & Payments 5 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Site map (URL discovery) x402 REST usage

Discover a website's URLs in one call: reads robots.txt, its declared sitemap(s) (sitemap indexes and gzipped sitemaps included, /sitemap.xml as the fallback) and the start page's internal links, then returns a same-host...

agent402.tools Geo & Maps 8 calls / 30d checked 2026-10-26
0.005 USDC per call per call

Quartermaster x402 Audit x402 REST usage

Full x402 endpoint audit: verifies the 402 challenge, payment fields, Bazaar discovery metadata, and the origin's discovery surfaces (llms.txt, openapi.json, .well-known/x402, discovery/resources), returning a 0-100 scor...

quartermaster.surewhynot.app Crypto & Payments 4 calls / 30d checked 2026-10-26
0.01 USDC per call per call

Saylor Agent Tools x402 REST usage

TLS certificate check for a domain - issuer, subject, validity window, days remaining and fingerprint

saylorinnovations.com Web & Scraping 3 calls / 30d checked 2026-10-26
0.01 USDC per call per call

URL Fetch / Web Scrape x402 REST usage

Fetch any URL (web scraping / URL fetch) and get the raw content: HTML/JSON/text as text, images and PDFs as base64 (for multimodal LLM input), or markdown. Final URL after redirects, status, content type, size. Fetched...

agent-data.centorprat.workers.dev Web & Scraping 9 calls / 30d checked 2026-10-26
0.003 USDC per call per call

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