x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| — | Kakerapetit kakerapetit.dev Provides text similarity, calendar, Japanese company, ranking, screening, and image comparison or duplicate-detection data APIs. | Data | Base | $0.00 | 0 | 0 |
| — | LastLook Data API lastlookdata.com Financial market data for AI agents — Treasury yields, mortgage rates, FX rates, energy prices, macro indicators, yield curve spreads, recession signals, and… | Data | Base | $0.22 | 16 | 10 |
| — | api.layercity.com layercity.com HTML to clean text and markdown for LLMs: returns title, meta description, plain text, markdown, headings, links, word count and reading time. Caller supplies… | Other | Base | $0.00 | 0 | 1 |
| — | LedgerCore / LedgerBrain ledgercore.io x402 pay-per-use KYA, KYT, KYE, and KYAg compliance API for AI agents | AI | Base | $0.00 | 0 | 0 |
| — | LimitGuard.ai limitguard.ai Limitguard is a lead validation service for lead generation agencies, B2B marketing and sales teams: it checks the company behind each lead against official… | AI | Base, Solana | $0.11 | 1 | 2 |
| — | Locus API api.locus.report Property-context APIs for agents. Buyers need no Locus or CDP account API key. Run a free coverage preflight, then pay per call for official-record reports… | Data | Base, Solana | $0.00 | 0 | 0 |
| — | api.lucasnode.app lucasnode.app Quick research: ask any question, get a concise sourced answer with key points, sources, a confidence rating, and anything that could not be verified. | Data | Base | $0.00 | 0 | 3 |
| — | LyricPatch API lyricpatch.com AI API for bootstrapping agent sessions, collecting generation feedback, and managing customers, payments, jobs, and reports. | AI | Base | $0.00 | 0 | 0 |
| — | M2MCent Ecosystem 1000 Agentic Services m2mcent.com The largest decentralized Machine-to-Machine API ecosystem powered by the x402 standard. | Other | Base | $0.00 | 0 | 0 |
| — | Pattern Machine API api.market2000.xyz Time series pattern matching API — pay-per-call via x402 on Base. | Data | Base, Solana | $0.00 | 0 | 0 |
| — | Pair Trading Signal API meckercapital.com Statistical arbitrage pair trading intelligence as an API | Data | Base | $0.20 | 2 | 1 |
| — | Melvea Agent API melvea.com Citation-backed honey intelligence for agents. 158 varieties, 2354 producers, 7 editorial articles. Paid endpoints use x402 (USDC on Base). Melvea IP only —… | Data | Base | $0.00 | 0 | 0 |
| — | MemeStack API api.memestack.ai Visual search engine for memes, infographics, charts, and screenshots. Find images by meaning, the text inside them, or visual similarity. AI-captioned… | AI | Base | $0.017 | 1 | 1 |
| — | api.memoryapi.org api.memoryapi.org A paid API for translating text between 11 supported languages. | Utility | Base | $0.00 | 0 | 0 |
| — | Metalift API api.metalift.ai Metalift Cloud web context API | AI | Base | $0.00 | 0 | 0 |
| — | api.micacheck.workers.dev api.micacheck.workers.dev Checks whether crypto entities are MiCA-authorised in the EU/EEA and returns register and status information. | Data | Base | $0.06 | 3 | 2 |
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