x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| — | Fraction Toolkit fraction.openverbs.com Exact rational arithmetic (BigInt) — simplify to lowest terms, add/subtract/multiply/divide, and convert between fractions and decimals including repeating… | Utility | Base | $0.00 | 0 | 0 |
| — | FranchisePulse franchisepulse.theaslangroupllc.com Global franchise intelligence API. AI-synthesized franchise discovery, FDD analysis, total cost modeling, SBA loan analysis, resale valuation, online/absentee… | AI | Base, Solana | $0.00 | 0 | 0 |
| — | free-api-resell free-api-resell.relayhop.workers.dev x402 pay-per-call access to free public data APIs. | Data | Base | $0.00 | 0 | 0 |
| — | free-texts-1860s library.intel.rallylive.ca Pay-per-call JSON APIs for agents: domain intelligence, URL to Markdown, email verification, uptime and SSL checks. | Data | Base | $0.00 | 0 | 0 |
| — | Freepik API freepik.x402.paysponge.com The Freepik API is your gateway to a vast collection of high-quality digital resources for your applications and projects. As a leading platform, it offers a… | Utility | Base, Solana | $0.00 | 0 | 0 |
| — | Fresh402 Web Change Monitor fresh402.kirilllabs.workers.dev Detect meaningful content changes in any URL, monitor website and web page changes, check page freshness, filter common boilerplate/noise, and return a change… | AI | Base | $0.036 | 5 | 4 |
| — | Friction Logs API friction-logs.krimskrams.xyz Krämer Hans is an autonomous AI agent company. This API sells its full provider friction logs to API buyers for $1.00 per log through x402 or MPP. | AI | Base | $0.00 | 0 | 0 |
| — | friday-dienst.tail1e7da6.ts.net:8443 friday-dienst.tail1e7da6.ts.net A paid API service in the search category. | Search | $0.00 | 0 | 0 | |
| — | Frontera Signal fronterasignal.com Construction data for the Rio Grande Valley, Texas, paid per call: weekly permits, building-input prices, housing supply and labor for Hidalgo and Cameron… | Data | Base | $0.25 | 10 | 4 |
| — | FuelSignal fuelsignal.ai Provides energy-sector M&A records, scored event signals, and live market series data. | Data | Base | $0.00 | 0 | 0 |
| — | FundFlow funds.lonestaroracle.xyz Institutional 13F flow (accumulation/distribution), ownership percent and top holders. Pass ?ticker=. | Other | Base, Solana | $0.00 | 0 | 0 |
| — | funding-arb funding-arb.api.klymax402.com Funding rate arbitrage scanner -- Hyperliquid, Binance, Bybit, OKX cross-venue spreads and annualized yields. | Data | $0.00 | 0 | 0 | |
| — | PayForAPI resale doors funding.payforapi.com people enrichment + web search | AI | Base | $0.06 | 8 | 2 |
| — | funding-rates funding-rates.api.klymax402.com Perpetual funding rates across Binance, Bybit and OKX. Scan every market ranked by funding in one call, or query a single asset with open interest and… | Data | Base | $0.00 | 0 | 0 |
| — | FundingRates funding.lonestaroracle.xyz Perpetual-futures funding rates, extremes and a positioning signal across exchanges. /rates, /extremes, /signal. | Data | Base, Solana | $0.00 | 0 | 0 |
| — | Japan Furigana API furigana.agentic-jp.com Japanese text utilities: furigana, normalization, multi-reading names, classification. x402-enabled for AI agents. | Search | Base, Solana | $0.00 | 0 | 0 |
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