x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| #229 | ProposalCheck launchcheck-x402.fly.dev Review and stress-test launch messaging, landing pages, product announcements, pricing pages, changelogs, app-store listings, and marketing emails before… | AI | Base | $6.00 | 3 | 1 |
| #230 | three.ws API three.ws API for 3D avatar management, AI agent identity, and MCP tool access. | AI | Base, Solana | $49.07 | 34K | 4 |
| #231 | api.carbon-cashmere.de carbon-cashmere.de Provides paid Bittensor and blockchain derivative data for subnet analysis, validator selection, token pricing, and block-level research. | AI | Base, Solana | $1.59 | 65 | 8 |
| #232 | TensorFeed API tensorfeed.ai TensorFeed.ai is a free, no-auth JSON API for AI news, service status, model pricing, GPU pricing, agent directories, and AFTA (Agent Fair-Trade Agreement)… | AI | Base, Solana | $0.74 | 33 | 11 |
| #233 | IPO Calendar professorsausages.com Merged OpenAPI across all x402-fh APIs on this origin. Every paid route returns an x402 v2 402 challenge (USDC on Base); each API also serves its own… | Chain infra | Base | $2.45 | 114 | 14 |
| #234 | ForgeMesh Crypto Signals API crypto.forgemesh.io Paid crypto market-intelligence API for autonomous agents: crypto signals, whale/CEX/bridge flow alerts, calibrated price ranges, risk state, preflight… | AI | Base | $1.56 | 34 | 5 |
| #235 | ACODA Liquidation Intelligence acoda.xyz Liquidation intelligence for AI trading agents, paid per call in USDC over x402 on Base mainnet. The observed map is MEASURED — real liquidation prices read… | Data | Base | $0.10 | 10 | 7 |
| #236 | Cloud World Model cloudworldmodel.ai Agent API | AI | Base, Solana | $0.897 | 891 | 6 |
| #237 | NumberIntel numberintel.dev Pay-per-call US phone intelligence (carrier, line type, list scrubbing) and x402 settlement attestation, paid via x402 (USDC on Base). | Search | Base | $1.97 | 18 | 3 |
| #238 | Automaton Colony Flash Audit automatoncolony.xyz Base contract screening at targetAddress as JSON in ~120s: ranked findings, evidence and declared limits. x402 has no escrow and writes no report hash on… | AI | Base | $4.50 | 44 | 6 |
| #239 | HexScan Token Security Scanner API hexscan.xyz Is this token safe to buy? Honeypot detection, rug-pull and scam check for any ERC-20 token. GoPlus-powered risk score 0-100. $0.10/scan via x402. Not an audit. | Chain infra | Base | $0.213 | 15 | 7 |
| #240 | FLINT flint.network FLINT verifies agent authority before autonomous economic activity, issues signed verification records, accepts outcome feedback, and returns partner-safe… | AI | Base | $3.04 | 7 | 1 |
| #241 | x402 Swag storefront API x402swag.com x402-native storefront: buy a t-shirt, mug, or sticker with USDC on Base — an agent purchasing physical merch on a human's behalf, or a person buying a gift… | AI | Base | $30.29 | 8 | 5 |
| #242 | DDG Agent-Payable Services daedalusdevelopmentgroup.com Machine-payable DDG services for AI agents. Current public live payment rails are x402 multi-chain USDC and direct-crypto auto/manual for public… | AI | Base | $5.35 | 692 | 6 |
| #243 | Alien Probe Lookups ccs-seller.bbrysonelite.workers.dev Verify a company and decode an identifier, one paid fact per call: KYB lookups that resolve a legal entity by LEI, by company name or by company domain from… | Search | Base | $0.347 | 22 | 5 |
| #244 | KG-NINJA x402 Agent API api.kgninja.dev Machine-payable agent API with free discovery and preview tools, plus x402-paid execution endpoints for structured agent results. | AI | Base | $0.10 | 10 | 8 |
Showing 225–240 of 3,183