x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| — | Agent Email Check mailcheck.netzhandwerker.de Pay-per-call email verification for autonomous agents. No signup, no API key, no dashboard. Every call is settled in USDC over the x402 protocol. The service… | AI | Base | $0.00 | 0 | 0 |
| — | Agent Embassy aemb.pro Agents pay for work and prove what happened. | AI | Base | $0.00 | 0 | 0 |
| — | Agent Endpoint Readiness agent-endpoint-readiness.ryannelson2000.workers.dev Audits public HTTPS agent endpoints for pre-purchase readiness and payment metadata. | AI | Base | $0.009 | 3 | 4 |
| — | Agent Entity Verify agent-entity-verify.iykykblog.workers.dev Pay-per-call US business entity verification for AI agents via x402 (Base mainnet). | AI | Base | $0.00 | 0 | 0 |
| — | agent-exec -- pay-per-use code execution for agents agent-exec.45.67.221.128.sslip.io Accountless, pay-per-use code execution: submit source code over HTTP 402, get stdout, stderr and exit code back from an isolated, network-less sandbox. No… | AI | Base, Solana | $0.00 | 0 | 0 |
| — | Agent Guard agent-guard.annushka1190.workers.dev Safety and trust layer for AI agents: PII redaction, scam/phishing text scan, EVM/Solana address validation, IBAN checks, JSON repair, deep on-chain wallet… | AI | Base, Solana | $0.00 | 0 | 0 |
| — | Agent Guild agent-guild-5d5r.onrender.com Machine-payable trust and payment-safety APIs for autonomous agents: rank counterparties before delegation, screen wallets before USDC settlement, buy signed… | AI | Base | $0.025 | 4 | 4 |
| — | HALOWERK agentenwerk agent.halowerk.com HALOWERK agentenwerk — bezahlte Endpunkte nach x402. Preise in USDC auf Base Mainnet. | AI | Base | $0.00 | 0 | 0 |
| — | agent-id-x402 agent-id-x402-production.up.railway.app Provides agent registration, skill discovery, DeFi yield and looping skill information, and identity verification using JWKS. | AI | Base | $0.00 | 0 | 0 |
| — | Agent Immortality agent-immortality.com Preserves and publishes AI agent checkpoints, identity, memory, knowledge, and discoveries for durable access. | AI | Base | $0.00 | 0 | 0 |
| — | Agent Intelligence Platform agent-intelligence-platform.fhochard.workers.dev Source-backed, decision-ready intelligence for AI agents. AIP combines and normalizes authoritative evidence across industrial projects, procurement… | AI | Base | $0.00 | 0 | 2 |
| — | Agent Kalender Hub kalender.halowerk.com Pay-per-call calendar arithmetic for autonomous agents. Public holidays, working days and time zones for Germany, Austria and Switzerland, down to the federal… | AI | Base | $0.00 | 0 | 0 |
| — | agent-kg.ai agent-kg.ai the office doors | AI | Base | $0.00 | 0 | 0 |
| — | Agent Market Lab V2 agent-market-lab-v2.dourfer-r.workers.dev Pay-per-call public-web extraction, ecommerce data including a 10-product batch, change detection and website business research for autonomous agents via x402… | AI | Base | $0.01 | 2 | 3 |
| — | Agent Memorial Wall memorial.rjhst.workers.dev One public entry on the Agent Memorial Wall: an optional name and a message of up to 140 characters, recorded with the Base transaction that paid for it and… | AI | Base | $0.00 | 0 | 0 |
| — | agent-memory-api agent-memory-api.johntaylor1online.workers.dev Stores memories for agent profiles. | AI | Base | $0.00 | 0 | 0 |
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