x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| — | Signalis API signalis.dev Signalis — global intelligence, real-time awareness. Two surfaces on x402: (1) Master Intelligence — a cross-source synthesis produced every 4 hours from a… | AI | Base | $0.00 | 0 | 0 |
| — | api.slamai.dev api.slamai.dev Provides blockchain token discovery, token price, and wallet trade data through paid API endpoints. | Chain infra | Base | $0.00 | 0 | 0 |
| — | api.speccy.cloud api.speccy.cloud Provides web search, web content extraction, smart web queries, and Polymarket predictions. | Search | Base | $0.00 | 0 | 0 |
| — | StackGo Contact API stackgoai.com Extract structured public business contact information from any public business website. Returns company name, emails, phone numbers, social profiles, postal… | Utility | Base | $0.04 | 4 | 4 |
| — | Python Code Validator statemind.ai Proves AI-generated Python does what you asked: syntax, lint, types, an AST security policy and a credential scan, then runs the code in a throwaway container… | AI | Base | $0.05 | 5 | 4 |
| — | Stelar Digital stelardigital.com Pay-per-call crypto market data and AI utility endpoints, priced in USDC on Base and metered per request via the x402 protocol — no signup, no API keys, the… | Data | Base, Solana | $0.00 | 0 | 0 |
| — | SF Payments API streamformation.com API for managing charges, users, alerts, and user authentication. | Other | Base | $0.00 | 0 | 0 |
| — | SuVerse GovHub api.suverse.io x402 API | Data | Base, Solana | $0.00 | 0 | 0 |
| — | api.sylphyagent.com sylphyagent.com An API hosted at api.sylphyagent.com. | Other | Base | $0.00 | 0 | 0 |
| — | Teardrop teardrop.dev The open API and billing gateway for autonomous economic agents | Utility | Base | $0.532 | 64 | 4 |
| — | telemost-x402 telemost.io Telegram analytics and social media data API for AI agents: Telegram channel analytics, statistics and audience metrics, subscriber growth, reach and… | Data | Base, Solana | $0.00 | 0 | 0 |
| — | Textus textus.dev Structured content and editable baseline direction for agents. Content contract 1.1.0 is the active purchase contract. Legacy products are retired from new… | Search | Base | $0.00 | 0 | 0 |
| — | the402.ai API the402.ai the402 is the purchasing platform for AI agents: a marketplace of machine-readable x402 services, a trust assessment (a verdict) for each service and… | AI | Base | $0.00 | 0 | 0 |
| — | TrustLayer API thetrustlayer.xyz Reputation intelligence for AI agents. Trust scores, Sybil detection, reviewer quality analysis, and cross-chain identity resolution for 505K+ agents across… | AI | Base | $0.01 | 10 | 7 |
| — | TruthPal Verify API thetruthpal.com Evidence verification for AI agents. Verify whether a public source supports, contradicts, or provides insufficient evidence for a factual claim. Source based… | AI | Base | $0.07 | 6 | 3 |
| — | TickersFeed tickersfeed.net Pay-per-call stock, crypto, DeFi, and gas data API for AI agents — raw data + AI-powered analysis. No API keys, no subscriptions. Payments via x402 (USDC on… | Data | Base | $0.00 | 0 | 0 |
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