x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| — | agent-card-validator-mcp.mtree.workers.dev agent-card-validator-mcp.mtree.workers.dev Validates x402 and A2A service discovery surfaces and agent cards against supported specifications. | AI | Base | $0.00 | 0 | 0 |
| — | Agent Carrier Verify agent-carrier-verify.iykykblog.workers.dev Pay-per-call FMCSA motor carrier verification for AI agents via x402 (Base mainnet). | AI | Base | $0.535 | 14 | 2 |
| — | agent-cash-x402.emilyannbosze-agentcash-2043.workers.dev agent-cash-x402.emilyannbosze-agentcash-2043.workers.dev An x402 service with no documented endpoints. | AI | Base | $0.00 | 0 | 0 |
| — | Agent Contract Proof agent-contract-proof.mattskowronis.workers.dev Verify that a public agent or API endpoint matches its advertised payment and schema contract. | AI | Base | $0.00 | 0 | 0 |
| — | Agent Council council.cyberwarex.com Pay-per-call contract ABI fetcher for AI agents: get a verified contract's ABI and metadata (function/event signatures, name, compiler, proxy detection) by… | AI | Base | $0.00 | 0 | 0 |
| — | Agent Data API agent-data-api.agentdata.workers.dev Pay-per-call data feeds for AI agents. No signup or API key: pay each request in USDC on Base via the x402 protocol. | AI | Base | $0.031 | 4 | 4 |
| — | Agent Deals agent-deals.gm-tools.workers.dev Helps AI agents pay less for x402 services: find the cheapest working service for a task, and check any service's uptime, real price and cheaper alternatives… | AI | Base | $0.026 | 11 | 3 |
| — | Agent Debarment Check agent-debarment-check.iykykblog.workers.dev Pay-per-call SAM.gov federal exclusions (debarment) screening for AI agents via x402 (Base mainnet). | AI | Base | $0.00 | 0 | 0 |
| — | Agent Dev Preflight API agent-dev-preflight-api.bonkoturyu.workers.dev Deterministic free dependency policy gate for AI coding agents, with optional paid x402 deep-preflight routes on Base Mainnet. | AI | Base | $0.00 | 0 | 1 |
| — | Agent Dispatch agent-dispatch-production-4e75.up.railway.app Immutable quotes and asynchronous x402-paid SMS. Every quote can be paid in USDC on each network the deployment accepts (Base and/or Solana; a 402 lists one… | AI | Base, Solana | $0.00 | 0 | 1 |
| — | Agent Domain Trust agent-domain-trust.iykykblog.workers.dev Pay-per-call domain trust assessment for AI agents via x402 (Base mainnet). | AI | Base | $0.00 | 0 | 0 |
| — | agent-drift-api-production.up.railway.app agent-drift-api-production.up.railway.app AI service providing paid test requests through a /v1/tests endpoint. | AI | Base | $0.00 | 0 | 0 |
| — | Agent Drug Verify agent-drug-verify.iykykblog.workers.dev Pay-per-call FDA drug product lookup for AI agents via x402 (Base mainnet). | AI | Base | $0.00 | 0 | 0 |
| — | Agent Economy Report agenteconomy.report Agent Economy Report is an AI service related to the agent economy. | AI | Base | $0.00 | 0 | 0 |
| — | Agent Economy Signal x402 API agent-economy-signal-x402-test.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 | $0.00 | 0 | 0 |
| — | Agent Email Check mail.halowerk.com 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 |
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