x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| — | Asia Pulse asia-pulse.com Crypto-finance market intelligence from a live 24/7 trading system - kimchi premium, funding-rate regime signals, Korea equity chain analysis (semiconductors… | AI | Base | $0.06 | 2 | 2 |
| — | asiaref asiaref.dev Asian government reference data | Data | Base | $0.00 | 0 | 0 |
| — | ASPERN aspern.org Ratings are free. The data, the analytics and the certification are not. | AI | Base | $0.55 | 10 | 1 |
| — | Assay cascadiantech.com Provides paid access to newest pool data and verification. | Data | Base | $0.04 | 2 | 3 |
| — | Assay nominal-labs.com Scores x402 services using paid probes and on-chain receipts, with composite quality scores and component breakdowns. | AI | Base | $0.00 | 0 | 0 |
| — | atomic-verify-claim-poc.topadvancement-atomic.workers.dev atomic-verify-claim-poc.topadvancement-atomic.workers.dev Provides an API for resolving redirect chains. | AI | Base | $0.05 | 5 | 4 |
| — | Aura Agent Commerce helionixlabs.com Deterministic agent-commerce launch audits, x402 Bazaar market data, and evidence-bound NFT and x402 preflights, paid in USDC on Base. | AI | Base | $0.10 | 10 | 7 |
| — | Aura Agent Persistence aura.rohnelt.dev Aura is the persistence layer for ephemeral agents: a permanent email address and webhook URL, durable memory, and the ability to wait for an event or park… | AI | Base | $0.00 | 0 | 0 |
| — | Aurelius Node 01 aurelius-node-01.onrender.com Texas Regional Supply Oracle | Chain infra | Base | $0.00 | 0 | 0 |
| — | AUTO411 VIN & Vehicle Fitment auto411-x402-prod.simonwakelin.workers.dev Provides vehicle fitment information for identifying whether a vehicle is compatible with a specified application. | AI | Base | $0.25 | 2 | 2 |
| — | Hanse German & EU Rules API automaton.72.62.51.224.sslip.io Paid deterministic German payroll and deadline planning services. Results are not tax or legal advice. | Other | Base | $0.06 | 6 | 5 |
| — | automaton.outlier.money outlier.money Provides a paid POST endpoint for submitting work. | Data | Base | $0.02 | 2 | 3 |
| — | Autonomy API Network autonomy-api-network.onrender.com Payment-ready micro-APIs designed for software and AI agents. | AI | Base | $0.00 | 0 | 0 |
| — | Axiom Relay axiomrelay.io Canonical capability discovery and bounded invocation. CapabilityContract is the source of truth for protocol exposure. | AI | $0.01 | 1 | 2 | |
| — | aye.today aye.today Provides paid checks for alerts, daylight, earthquakes, and rain. | Data | Base | $0.00 | 0 | 0 |
| — | b702.everygoodwork.io b702.everygoodwork.io A paid endpoint for invoking a play action with USDC. | Other | Base | $0.04 | 4 | 5 |
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