x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| — | Twitter Scraper API twitter-scraper.api.klymax402.com Scrape Twitter/X profiles, tweets, and search results. No API key needed. Returns structured JSON with bio, stats, tweets, engagement metrics. The social… | Search | Base | $0.00 | 0 | 0 |
| — | glim.sh twitter.surf.cascade.fyi One remote endpoint gives your agent live data from Twitter, Reddit, the open web, GitHub and more. No API keys, no scraping stack - just connect the URL and… | Search | Base, Solana | $0.00 | 0 | 0 |
| — | Twitter/X Tweet Media Downloader xmedia.use.x402atlas.com !x402 Atlas | Media | Base, Solana | $0.00 | 0 | 0 |
| — | twitter-x402.xyz twitter-x402.xyz A service hosted at twitter-x402.xyz with no documented endpoints. | Other | $0.00 | 0 | 0 | |
| — | twitterapi-x402.vercel.app twitterapi-x402.vercel.app API for retrieving tweets posted by a Twitter user. | Other | Base | $0.00 | 0 | 0 |
| — | TxGuard txguard.schemasure.com TxGuard tells an agent what a Base transaction actually does before it signs one. It decodes calldata against verified ABIs, resolves every known proxy… | Data | Base | $0.00 | 0 | 0 |
| — | TxSim Decoder simulate.cyberwarex.com Pay-per-call EVM transaction simulation and calldata decoder for agents: decode raw calldata into a named function with security risk flags, and run a keyless… | AI | Base | $0.00 | 0 | 0 |
| — | TxWhy txwhy.vercel.app Failed Solana transaction in, working transaction out. Diagnose and rebuild failing Solana transactions with a simulation proof and an offline-verifiable diff. | Chain infra | Solana | $0.00 | 0 | 0 |
| — | U2A Web3 Recommendation Engine u2a.com.au Provides real-time product specs, multi-chain network targets, canonical partner URLs, and verification anchors. | Chain infra | Base | $0.00 | 0 | 2 |
| — | UK Company Check uk-company-check.fly.dev Official UK company data and due-diligence checks from Companies House, built for AI agents. Answer 'is this UK company legit / safe to deal with?' in one… | Search | Base | $0.028 | 2 | 3 |
| — | UK Tender Check API uktendercheck.co.uk Source-linked UK public procurement search, deterministic supplier-fit assessments and enriched historical intelligence through the currently available… | Search | $0.00 | 0 | 0 | |
| — | Umpire API umpire.vimabrosta.com Signed verdicts on deliverables and payment verified reputation for AI agent commerce. Paid routes use x402: HTTP 402 with exact requirements, then retry with… | Utility | Base, Solana | $0.00 | 0 | 0 |
| — | _done Gateway underscoredone.com done - Actions for AI. Real-world tasks your agent can't do alone. Pay per use - no accounts. no logins. no keys. | Media | Base, Solana | $0.00 | 0 | 0 |
| — | Unicode unicode.openverbs.com Inspect Unicode code points and look up characters by name, block or script over a Unicode Character Database subset. Handles algorithmic CJK, Tangut and… | Chain infra | Base | $0.00 | 0 | 0 |
| — | Unique ID generator (UUID) agent402-deploy-production.up.railway.app UUIDs on demand: version 4 (random) or version 7 (time-ordered, sortable), up to 100 per call. Use it when an agent needs identifiers for records, requests or… | AI | Base | $0.00 | 0 | 1 |
| — | Unique Identifiers (UUID + ULID) id.openverbs.com Generate and inspect unique identifiers in one place. uuid mints RFC 4122/9562 UUIDs (v4 random, v7 time-ordered); inspect parses a UUID's version, variant… | Search | Base | $0.00 | 0 | 0 |
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