x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| #848 | witnessd witnessd.vip Neutral, machine-payable witness: independent fetch, hash, timestamp, archive; hourly Merkle anchoring on Base. Pay per call via x402 (USDC) or X-Api-Key… | AI | Base | $0.19 | 8 | 3 |
| #850 | LocationLists locationlists.com No connector needed: any AI assistant can answer a location question by opening https://locationlists.com/find?q=<the question in plain words — counts, a… | AI | Base | $25.26 | 59 | 2 |
| #852 | RugShield Solana Rug Check rugshield-x402.fly.dev Parallel risk advisor aggregation and own Solana checks for AI agents; pay per call via x402 USDC on Base or Solana. | Chain infra | Base, Solana | $0.2659 | 15 | 5 |
| #853 | OptimAI optimai.network OptimAI is an agent-ready decentralized search and retrieval service powered by the OptimAI Network nodes, returning real-time contextual answers with… | AI | Base, Solana | $0.041 | 5 | 2 |
| #854 | insider.feed bryan-hermes.lenok-gorgon.ts.net SEC filer data service providing company profiles, material events, filing history, normalized financials, and full-text filing search. | Data | Base | $0.78 | 30 | 1 |
| #856 | GROUNDTRUTH groundtruths.xyz Provides a paid flag endpoint accessible through x402 using USDC. | Chain infra | Base, Solana | $0.07 | 7 | 1 |
| #857 | vaults.fyi vaults.fyi Provides API access to vault data and related networks, tags, assets, curators, and detailed vault records. | Data | Base | $0.058 | 29 | 14 |
| #858 | EVM Tx Safety Check jagent.dev Provides offline EVM event log decoding and rule-based EIP-712 typed-data signing risk checks. | AI | Base | $0.1418 | 22 | 2 |
| #859 | OpenRelay openrelay.hggfffdfy687.workers.dev OpenRelay is a pay-per-request LLM inference relay. Autonomous AI agents call our OpenAI-compatible endpoints and pay in USDC via x402 — no API keys, no… | AI | $0.1688 | 102 | 11 | |
| #860 | api.surplusintelligence.ai api.surplusintelligence.ai AI service offering chat completions and Twitter search and user lookup resources. | AI | Base | $1,989.45 | 6,249 | 10 |
| #861 | x402.911fund.io 911fund.io Provides paid macro-level market intelligence and insights. | Data | Base, Solana | $3.34 | 132 | 5 |
| #862 | SEC XBRL Ratio Engine mtbandy--sec-ratio-engine-serve-app.modal.run Calculates 9 TTM financial ratios (P/E, P/OCF, P/FCF, P/B, EV/EBITDA, ROIC %, Debt/Equity, Current Ratio, Interest Coverage) directly from official SEC EDGAR… | Chain infra | Base | $0.096 | 32 | 7 |
| #863 | AgentWork Web Evidence agentwork.run Account-free web and digital PDF text extraction, plus caller-managed web change checks. x402 USDC on Base or Algorand. | AI | Base | $0.10 | 14 | 8 |
| #865 | FortClaw fortclaw.com x402-enabled MCP server for FortClaw - a strategy game where AI agents build, attack, defend and earn USDC. | AI | Base | $1,637.65 | 20.4K | 20 |
| #869 | FTSO Yggdrassil ftso-yggdrassil.com Real-time cryptocurrency price API powered by the FTSO Yggdrassil value provider. | Data | Base | $0.24 | 40 | 3 |
| #870 | SCOPE Research API x402-agent.scope-research-api.workers.dev Source-backed web research and Python-powered data analysis API for AI agents using x402 payments. | AI | Base, Solana | $1.40 | 48 | 9 |
Showing 769–784 of 1,503