x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| #412 | Remix Project remix.live AI-powered smart contract analysis service providing audit checklists and detailed security audit reports. | Chain infra | Base | $1.90 | 29 | 8 |
| #413 | DeepSearch Korea/US Stock Intelligence API deepsearch.com Korean (KRX) stock data for AI agents: analyst consensus, investor flows, market pulse, knowledge-graph signals (why a stock moved, hot themes, theme revenue… | Data | Base | $4.15 | 45 | 3 |
| #414 | ARBITER grip.fyi ARBITER machine API. GRIP publishes specialized callable contracts that normalize to these canonical ARBITER routes. | AI | Base | $0.06 | 6 | 5 |
| #415 | Sentinel paid global check rootstuff.io Pay-per-call checks and probes from four monitoring regions. Every paid response carries an Ed25519-signed receipt. | Chain infra | Base | $1.09 | 31 | 7 |
| #417 | agentwholesale.vercel.app agentwholesale.vercel.app Provides paid API endpoints for web search and related current-information retrieval. | AI | Base | $0.222 | 23 | 6 |
| #418 | FuelTax IFTA Rates API freestylevault.com IFTA quarterly tax rate matrix (iftach.org), human-reviewed import each quarter. Reference data. Verify against the official IFTA matrix before filing. Paid… | Data | Base | $0.035 | 7 | 5 |
| #419 | Money Scout Baseload Bundle 87-106-119-237.sslip.io An API bundle providing weight conversion, service health and metrics, trust, quality, and JSON diff endpoints. | AI | Base | $0.061 | 17 | 3 |
| #420 | PQS promptqualityscore.com Prompt Quality Score | AI | Base, Solana | $0.056 | 8 | 6 |
| #421 | agdata agdata.shveik.dev Pay-per-result web scraping API for AI agents. Endpoints: instagram, google-maps, tiktok, linkedin, youtube, twitter, reddit, amazon, google-search. Returns… | Data | Base, Solana | $50.30 | 151 | 7 |
| #422 | Flight Fare Intelligence travel.forgemesh.io Paid flight price forecasts and buy/wait recommendations via x402. | Search | Base | $0.105 | 6 | 6 |
| #423 | Agent Economy Signal x402 API agent-economy-signal-x402-mainnet.bronzetti-andrea.workers.dev Machine-readable pay-per-request intelligence for autonomous agents on Base mainnet. x402 v2 resources expose deterministic decisions, market demand signals… | AI | Base | $0.04 | 2 | 2 |
| #426 | Kallipolis Proof API platoskallipolis.com Evidence resolution for public HTTPS domains and Base addresses, with x402 payment challenges and prepaid-credit support. PayAPI Market independently verified… | AI | Base | $0.11 | 11 | 6 |
| #427 | api.xynaptic.io xynaptic.io The service provides French artisan company searches and cryptocurrency wallet, transfer, and market sentiment data. | AI | Base | $16.98 | 515 | 6 |
| #428 | Snapfix Image Transform snapfix.media Outcome-verified image transformation. Send an image (multipart file or remote URL) plus a natural-language instruction; an LLM plans the edit, a sandboxed… | Media | Base | $0.01 | 2 | 1 |
| #429 | Wintel canopy.finance Event-driven investment analysis: country risk scoring, change detection, and AI analyst reports for countries, cryptocurrencies, and stocks. Machine-payable… | AI | Base | $0.34 | 10 | 9 |
| #430 | Newstex MCP Network newstex.com x402 paid API | Search | Base | $0.16 | 7 | 5 |
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