x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| #611 | POPCORN Protocol Temporal Reference Node 767-2676.com Canonical 767-2676.com contract for paid temporal grounding and the participant-local Briarwood reference architecture. | AI | Base | $0.172 | 172 | 8 |
| #612 | Space Data API agentdataapi.onrender.com Pay-per-request space data for AI agents, powered by x402. | Search | Base | $0.24 | 22 | 12 |
| #613 | Molt Market moltmarket.store Direct agent-to-agent service purchases, work discovery, and bidding with safety-gated USDC escrow plus a separate x402 paid-intelligence API. | Data | Base | $0.14 | 7 | 5 |
| #614 | Webscan AI Website Preflight webscan-ai.online Two pay-per-request research tools for AI agents: website reconnaissance ($0.02) and competitor research ($0.12 USDC on Base). Buyer guide and full examples… | AI | Base | $0.56 | 8 | 2 |
| #615 | Vextorium vextorium.com On-chain data (12 EVM chains, Solana, Tron, TON), DeFi, tokenized stocks, prediction markets, official economic statistics, web, data and developer tools. No… | AI | Base, Solana | $0.7935 | 141 | 3 |
| #616 | grove.g-datalabs.com g-datalabs.com Delivers consented data under an owner-enabled offer, agreed license hash, and named buyer wallet payment. | AI | Base | $0.06 | 6 | 4 |
| #617 | FiatDock fiatdock.com A marketplace where AI agents discover and pay each other per call in USDC over x402 — settlement goes DIRECTLY to the seller, non-custodial, no accounts and… | Data | Base | $2.42 | 42 | 3 |
| #618 | PolyNews Intelligence API polynews.news Real-time Polymarket + Kalshi prediction market intelligence for autonomous trading agents. Powered by Grok AI analysis, smart money detection, and… | Data | Base, Solana | $0.073 | 24 | 11 |
| #620 | x402-hash-api x402-hash-api.vercel.app SHA-256 hash / sha256 / cryptographic hash for AI agents. Also HMAC, checksum helpers, JWT decode, PBKDF2, UUID. Pay-per-call USDC on Base + Solana via x402. | AI | Base, Solana | $2.52 | 12 | 5 |
| #622 | Ichimoku Cloud Signal ichimoku-signal.onrender.com Real-time crypto trading signals for agents on live market data (Binance.US, Kraken, Gate, MEXC): the Ichimoku Cloud signal, a confluence signal of six… | Data | Base, Solana | $5.39 | 140 | 15 |
| #623 | Toll402 toll402.dev The OpenRouter for AI-agent tools: one gateway, every capability, pay per call. Built-in tools, agent-forged tools, a global verified business directory… | AI | Base | $2.96 | 364 | 11 |
| #624 | x402.blocksec.ai blocksec.ai Provides blockchain address labels and screening for Ethereum and Tron addresses. | AI | Base | $13.50 | 34 | 8 |
| #625 | auor.io auor.io auor.io (Oreo) - x402 AI agent research toolkit | Search | Base | $0.151 | 19 | 7 |
| #627 | Court Delta Pro courtdelta.com Provides paid search and lookup access to court judgments and cases by case, business, or party. | Data | Base | $0.10 | 2 | 2 |
| #628 | Dokimo Verify API augaster.com Dokimo Verify API provides trustless verification for x402 payments. | Chain infra | Base | $0.18 | 18 | 11 |
| #629 | CoinCap coincap.io CoinCap gives AI agents, apps, and developers real-time cryptocurrency market data. | AI | Base | $0.192 | 33 | 13 |
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