x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| #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 |
| #621 | aiworker-data aiworker.duckdns.org Deterministic-first data for agents, paid per call in USDC over x402 v2: DeFi yields, Base token and wallet cards, Polymarket odds and backtests, news, fact… | Chain infra | Base, Solana | $1.81 | 17 | 1 |
| #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 |
| #630 | x402helper.xyz x402helper.xyz Provides a search service through x402helper.xyz. | Search | Base, Solana | $2.16 | 298 | 24 |
| #632 | api.govparse.io govparse.io Provides access to searchable U.S. government records, agency datasets, statistics, and analytics feeds. | Data | Base, Solana | $3.04 | 69 | 12 |
| #637 | MapleAI sol.mapleai.shop Pay-per-request API access via x402 on Solana mainnet. 4 GPT models, 7 image models, and Jev structured decisions; no accounts or client API keys. | AI | Solana | $0.1658 | 29 | 3 |
| #638 | x402.alchemy.com x402.alchemy.com Paid API endpoints provide NFT, token, transaction, price, and blockchain data for Base and Ethereum addresses and contracts. | Utility | Base, Solana | $2.01 | 7 | 3 |
| #641 | GrowVib API growvib.com This document covers the anonymous catalog reads of the GrowVib API. AI agents acting for a GrowVib user connect through the MCP server instead (OAuth 2.1… | Data | Base, Solana | $1.45 | 2 | 2 |
| #649 | Boydek vme5zb7fll.execute-api.us-east-1.amazonaws.com Mekler checks CSV files against a fixed JSON column specification before import or handoff. It detects missing fields, duplicate values, invalid types/dates… | Data | Base, Solana | $0.405 | 9 | 11 |
| #652 | OnchainExpat x402 API onchainexpat.com Pay-per-request AI, crypto, proxy, and utility APIs. Payments in USDC on Base or Solana. | Data | Base, Solana | $162.42 | 1,020 | 12 |
| #656 | cryptopulse.saascloud.ai saascloud.ai Provides paid cryptocurrency market data, token analysis, gas information, and yield data through API endpoints. | AI | Base, Solana | $0.004 | 2 | 1 |
| #664 | TokenSafe tokensafe-production.up.railway.app Solana Token Safety API | Chain infra | Solana | $0.08 | 4 | 1 |
| #666 | Zerion API zerion.io Interpreted onchain wallet data for apps and agents: portfolios, token and DeFi positions, PnL, labeled transaction history, NFTs, token prices and swap… | AI | Base, Solana | $0.57 | 57 | 10 |
| #667 | Xona Agent x402 API xona-agent.com Pay-per-call AI infrastructure for autonomous agents. Xona exposes image generation, video generation, music, text-to-speech, transcription, token analytics… | AI | Base, Solana | $361.83 | 18K | 17 |
| #668 | Market Intelligence API marketintelligenceapi.com Pay-per-call market intelligence for AI agents, built on observed data. On-chain order flow from executed DEX trades on Base, Ethereum, Arbitrum, Optimism… | AI | Base, Solana | $0.018 | 3 | 2 |
| #671 | BAGS Agent API getbags.app BAGS Agent is an agentic-payments API for x402 payment links, products, and transaction reads. | AI | Base, Solana | $1.15 | 51 | 23 |
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