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MARKET MONITOR / CATALOGUE Services 83,381 MCP listed 39,664 x402 43,726 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-25 · 2 sources
Task

Audit

61 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.

HubVibe x402 REST usage

Full website audit in one call: accessibility (WCAG 2.1 A/AA via axe-core), on-page SEO, HTTP security headers and page speed / page weight, from a single browser load of one URL. Cheaper than four separate calls; if any...

hubvibe-io.com Security 559 calls / 30d checked 2026-10-25
0.15 USDC per call per call

Do audit x402 REST usage

Complete AI-powered smart contract security audit - analyzes code against checklist and provides detailed findings with severity levels. Returns immediately (202 Accepted) with a polling URL. Poll GET {jobStatusUrl} ever...

api.remix.live Crypto & Payments 59 calls / 30d checked 2026-10-25
0.25 USDC per call per call

Get audit checklist x402 REST usage

AI-powered smart contract audit checklist matching - analyzes contract code and returns relevant security checklist items. Returns immediately (202 Accepted) with a polling URL. Poll GET {jobStatusUrl} every 5-10 seconds...

api.remix.live Crypto & Payments 58 calls / 30d checked 2026-10-25
0.05 USDC per call per call

FractalAI Notary x402 REST usage

Pay-per-Attestation: an AI agent pays to seal its own decision (input hash, output, model, timestamp) in FractalAI's post-quantum L1 — Dilithium-3 (NIST FIPS 204) signed, Black-Box chained; on-chain anchoring (VAID-1) is...

fractalai.net.co Crypto & Payments 18 calls / 30d checked 2026-10-25
0.05 USDC per call per call

My usage (wallet-keyed purchase x402 REST usage

Your own purchase history, keyed to the wallet that pays for the call - no wallet parameter, no signup: the x402 payment IS the identity, so nobody can read another wallet's profile. Returns totals, per-tool counts, per-...

agent402.tools Crypto & Payments 59 calls / 30d checked 2026-10-25
0.005 USDC per call per call

Tech stack detection x402 REST usage

Detect the technology stack of a public website: CDN, web server, language/runtime, frontend framework (Next.js, Nuxt, SvelteKit, Remix, Astro, React, Vue, Angular), CMS (WordPress, Drupal, Ghost, Shopify, Wix, Squarespa...

agent402.tools Search & Research 44 calls / 30d checked 2026-10-25
0.005 USDC per call per call

Quartermaster x402 Deep Audit x402 REST usage

Deep x402 audit: the full endpoint audit plus a live probe for rail coverage (Base/Solana), multi-rail detection, HTTP status, and latency — a premium trust report on any x402 endpoint.

quartermaster.surewhynot.app Crypto & Payments 4 calls / 30d checked 2026-10-25
0.05 USDC per call per call

Dokimo Verify API x402 REST usage

Dokimo Verify API (GET) - scheme demo: recomputes a sample dokimo-merkle-v1 proof to its root and verifies nothing of yours. For real caller verification, POST /paid/verify with {leaf, proof_path, root, rule_version_comm...

dokimo.augaster.com Security 16 calls / 30d checked 2026-10-25
0.01 USDC per call per call

seo-audit-onpage x402 REST usage

On-page SEO/AEO audit with 0-100 score. GET variant for directory probing; the URL to audit goes in 'url'. Auditoría SEO/AEO on-page con puntuación 0-100. Variante GET para sondeo de directorios; la URL va en 'url'.

agente.revenuerecoveryai.app Business & Growth 1 calls / 30d checked 2026-10-25
0.15 USDC per call per call

ProbeKit x402 REST usage

Run the mail configuration check (MX, SPF, DMARC) on up to 20 domains in one request. Results keep the input order, and items that fail for a technical reason come with a token for a free retry. Use when an agent must au...

api.probekit.dev Security 3 calls / 30d checked 2026-10-25
0.048 USDC per call per call

402registry quick x402 REST usage

Quick review: does an AI crawler (GPTBot, ClaudeBot, PerplexityBot, OAI-SearchBot) actually see your site? Every rule, no model: $0.1 for one check. Returns the score, findings by severity and the five that matter most (...

402registry.com AI Models & Inference 1 calls / 30d checked 2026-10-25
0.1 USDC per call per call

x402 security audit x402 REST usage

Grade any x402 seller's payment-security posture from the outside - a read-only black-box check mapped to the 'Five Attacks on x402' failure modes. Probes the URL's 402 challenge (never pays) and scores TLS transport, ga...

agent402.tools Crypto & Payments 10 calls / 30d checked 2026-10-25
0.01 USDC per call per call

DeFiRisk x402 REST usage

Cross-protocol risk-adjusted DeFi yield screener: ranked pools with honest base-vs-reward APY split, trap flags, and 0-10 risk overlay

defi.lonestaroracle.xyz Data & Finance 1 calls / 30d checked 2026-10-25
0.1 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 2026-10-25
0.033 USDC per call per call

Solidity heuristic pattern scan x402 REST usage

Deterministic static pattern scan of Solidity smart-contract source text - a fixed ruleset flagging tx.origin authentication, delegatecall, selfdestruct, unchecked low-level calls, unchecked .send(), floating pragmas, bl...

agent402.tools Security 8 calls / 30d checked 2026-10-25
0.01 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 7 calls / 30d checked 2026-10-25
0.01 USDC per call per call

x402 Agent Spend Audit x402 REST usage

Audit an x402 agent wallet on Base with Liquid Logic X: send a wallet address, get payment count, USDC total, per-endpoint breakdown and recent payments with Basescan links, from the public ledger. $0.03 USDC on Base.

audit.liquidlogicx.com Crypto & Payments 2 calls / 30d checked 2026-10-25
0.03 USDC per call per call

LUMI x402 REST usage

Social Post / Price Timing Check. Whether social posts led or lagged the price move, measured on Robinhood-chain token launches only — not BTC, ETH or listed majors. Post times are recovered arithmetically from X snowfla...

app.tenna.ai Data & Finance 6 calls / 30d checked 2026-10-25
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 57 calls / 30d checked 2026-10-25
0.001 USDC per call per call

Security headers check, HTTP x402 REST usage

Security headers check, HTTP. Fetch a public URL and grade its HTTP security headers: HSTS, Content-Security-Policy, framing protection, nosniff, Referrer-Policy and Permissions-Policy, plus version leaks (Server, X-Powe...

agent-data-tools.revmesh2074.workers.dev Security 5 calls / 30d checked 2026-10-25
0.01 USDC per call per call

x402receipts x402 REST usage

Accounting, reconciliation and audit trail for autonomous agent spending. Every x402 purchase becomes a receipt matched against the on-chain USDC payment (Base, Solana); unmatched payments are flagged; finance gets a mon...

app.x402receipts.com Crypto & Payments 5 calls / 30d checked 2026-10-25
0.01 USDC per call per call

pkgpulse x402 REST usage

Rank up to 5 alternative npm packages and get a recommendation with the gap quantified: full disclosed-rubric health report per package, close calls flagged as close calls. The 'axios vs got vs undici' decision in one ca...

pkgpulse.letom1176.workers.dev Dev & Code 5 calls / 30d checked 2026-10-25
0.01 USDC per call per call

Botonomy Schema Audit x402 REST usage

Audits the JSON-LD structured data on one public web page: P1 for no schema or missing required properties, P2 for a low rich-result score, each with the properties to add. Call it when a page is missing rich results in...

pay.botonomy.ai Security 1 calls / 30d checked 2026-10-25
0.05 USDC per call per call

402registry: AI Crawler Audit x402 REST usage

AI crawler visibility audit: is your website visible to AI crawlers (GPTBot, ClaudeBot, PerplexityBot, OAI-SearchBot) so ChatGPT, Claude and Perplexity can read and cite it? Fetched like an AI crawler, without JavaScript...

402registry.com AI Models & Inference 5 calls / 30d checked 2026-10-25
0.01 USDC per call per call

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