x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| — | CRYPTYX cryptyx-ai.vercel.app Institutional-grade digital asset intelligence engine. 440+ metrics across 8 factor classes, 150+ signals, 200+ assets. Pay-per-call via x402 protocol on Base… | Data | Base | $0.00 | 0 | 0 |
| — | CSV Drift Evidence foundry-csv-drift-evidence-mainnet.inference-chip-index.workers.dev Deterministically compares a candidate CSV with a known-good baseline and returns compact schema, missingness, type, order, and numeric-range drift evidence… | Data | Base | $0.00 | 0 | 0 |
| — | CSV to JSON Converter csv-to-json.use.x402atlas.com !x402 Atlas | Data | Base, Solana | $0.00 | 0 | 0 |
| — | CSV to XLSX csv-to-xlsx-x402.onrender.com Converts messy CSV and TSV files into styled XLSX spreadsheets with a base64-encoded checks report. | Data | Base, Solana | $0.00 | 0 | 1 |
| — | Mekler · CSV Validator csv-validator.mekler.ai Mekler checks CSV files against a fixed JSON column specification before import or handoff. It detects missing fields, duplicate values, invalid types/dates… | AI | Base, Solana | $0.00 | 0 | 0 |
| — | Curatoria curatoria.dev Creator-owned design catalog with free discovery and x402 USDC paywalls on Base for paid asset delivery. | Search | Base | $0.00 | 0 | 0 |
| — | Curl HTTP Request curl-http-request.underscoredone.com Send an HTTP request to any URL from our servers and receive the full response — including the status code, all response headers, and the body content… | Data | Base, Solana | $0.00 | 0 | 0 |
| — | Currency & Crypto API currency-api-production-4a8d.up.railway.app Fiat exchange rates (ECB via Frankfurter) and crypto prices (CoinGecko) with x402 payments. | Data | Base | $0.00 | 0 | 0 |
| — | Currency Exchange fx.openverbs.com Convert amounts between currencies and fetch reference exchange rates (latest or historical). | Utility | Base | $0.00 | 0 | 0 |
| — | Currency Exchange Rate exchange.use.x402atlas.com !x402 Atlas | Data | Base, Solana | $0.00 | 0 | 0 |
| — | Cybercentry cybercentry.co.uk Pay-per-call security & verification services, payable with x402. | Utility | Base, Solana | $1.00 | 1 | 0 |
| — | CyberPulse API cyberpulse-six.vercel.app Global cybersecurity intelligence API — CVE briefs, vulnerability scanning, CISA KEV, OSINT, threat intelligence, ransomware tracking, breach checks… | Data | Base, Solana | $0.00 | 0 | 0 |
| — | CyberPulse cyberpulse.theaslangroupllc.com Global cybersecurity intelligence API — CVE briefs, vulnerability scanning, CISA KEV, OSINT, threat intelligence, ransomware tracking, breach checks… | AI | Base, Solana | $0.00 | 0 | 0 |
| — | d12-tally.everygoodwork.io d12-tally.everygoodwork.io This service exposes an API hosted at d12-tally.everygoodwork.io. | Other | Base | $0.00 | 0 | 0 |
| — | PCH II Inference & Data Gateway d1zz2d7coymbr5.cloudfront.net Pay-per-call AI inference and data. Each endpoint returns HTTP 402 with x402 payment terms until an X-PAYMENT header carrying a signed EIP-3009 USDC… | AI | Base | $0.00 | 0 | 0 |
| — | Prediction Market Data API d2ngmd5yvdfkqu.cloudfront.net Prediction Market Data API with x402 micropayment support, from Lukka. Pay per-call in USDC on Base mainnet. | Data | Base | $0.00 | 0 | 0 |
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