x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| — | qr-generator.pdfextractapi.workers.dev qr-generator.pdfextractapi.workers.dev Generates QR codes through a paid API endpoint. | Other | Base | $0.00 | 0 | 0 |
| — | QR Hero wdh.sh QR code generation. | Data | Base | $0.00 | 0 | 0 |
| — | QRCode.Pub tools for agents qrcode.pub Pay-per-call HTTP tools for AI agents: QR code images, web page → Markdown extraction, page metadata and 30-day file hosting. Pay per call with USDC — x402… | AI | Base, Solana | $0.02 | 2 | 2 |
| — | HALOWERK quantumwerk quantum.halowerk.com HALOWERK quantumwerk — bezahlte Endpunkte nach x402. Preise in USDC auf Base Mainnet. | Data | Base | $0.00 | 0 | 0 |
| — | query-gap-radar-mainnet-production.up.railway.app query-gap-radar-mainnet-production.up.railway.app Provides access to gap queries through a versioned API endpoint. | AI | Base | $0.00 | 0 | 0 |
| — | Quick Brief API preview-chat-985505b1-9dc0-470f-9fc3-3704d8b625e3.space-z.ai Provides x402-paid APIs for fast cited web answers, research briefs, and live cryptocurrency wallet balance lookups. | AI | Base | $0.00 | 0 | 0 |
| — | Quick ZK Auth zk.quickai.build Provides a paid API for generating zero-knowledge proofs. | Chain infra | Base | $0.00 | 0 | 0 |
| — | Quietforge x402 Service Index qf-api.quietforge-studio.workers.dev Pay-per-call document conversion, PDF text extraction, headless-browser rendering of a URL or HTML to PNG / JPEG / PDF, a health-probed directory of x402… | AI | Base | $0.01 | 2 | 2 |
| — | Quietstore quietstore-production.edge-7e13f.workers.dev x402 USDC store for coding agents. After a deploy: POST /v1/tools/claim-check and /v1/tools/site-hygiene-score with {url} ($0.02 each; we fetch the live… | Utility | Base | $0.055 | 5 | 3 |
| — | RacingPulse racingpulse.theaslangroupllc.com Global horse racing intelligence — live odds, going conditions, form analysis, arbitrage detection, speed ratings, and betting systems for 35 racecourses. All… | Data | Base, Solana | $0.00 | 0 | 0 |
| — | Radar CNPJ radar-cnpj.com radar-cnpj.com — índice GET /api/. | AI | Base | $0.00 | 0 | 0 |
| — | Random Choice random.preflightstack.com Cryptographically secure random picker for 2-100 JSON choices. Use for low-stakes one-off random or weighted selection, unbiased tie-breaking, and sampling… | AI | Base | $0.00 | 0 | 0 |
| — | rasterly rasterly-x402-production.up.railway.app The web-rendering layer for AI agents, sold per-call over the x402 payment protocol. Turn any URL into a screenshot, a PDF, or clean LLM-ready Markdown. No… | Search | Base | $0.00 | 0 | 0 |
| — | RatesPulse rates.lonestaroracle.xyz US bond-market signal: yield curve (2s10s / 3m10y with inversion & recession flag), IG/HY credit spreads scored vs 1-year history, real yields and inflation… | Data | Base, Solana | $0.00 | 0 | 0 |
| — | RattlerAI rattler.lonestaroracle.xyz Deep AI plus Slither security audit for a Solidity smart contract. POST /audit. | Chain infra | Base, Solana | $0.00 | 0 | 0 |
| — | Readability readability.openverbs.com English readability analysis — the standard formulas (Flesch Reading Ease, Flesch–Kincaid, Gunning fog, SMOG, Coleman–Liau, ARI), a consensus grade level… | Utility | Base | $0.00 | 0 | 0 |
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