Curated x402 services
Find paid servicesyour agent can trust.
Explore x402 services by category to find the right endpoint for your agent. A service can list multiple endpoints, and payment requirements are read live when you test. Your policy still decides whether it may pay.
Curated services
Discover published x402 services and compare the interfaces each service offers.
Blockchain RPC access with x402-gated multi-chain coverage. Pay per request in USDC on Base with no API key, accepting standard JSON-RPC bodies for Ethereum, Base and Solana mainnets plus testnets.
An uncensored, privacy-preserving LLM and image API (OpenAI-compatible) with an x402 wallet top-up model — 10 USDC prepay unlocks pay-per-use access.
GEDX402 is a Cloudflare Workers AI hub monetized with x402 v2 USDC. Its hero integrator funnel offers scrape-lite, open-answer and cited-research-pack endpoints — see https://gedx402.com/docs/integrator-quickstart.
Account-free public IPFS pinning, paid per upload via x402 — no signup or API key. Pin public files to IPFS and retrieve them over the network, paying in USDC on Base.
40+ pay-per-call data and utility endpoints for AI agents from $0.001 in USDC on Base: web scraping and summaries, PDF/DOCX/CSV extraction, crypto prices and market reports, IP geolocation and timezone, DNS and email checks, SEO/accessibility/schema.org audits, music metadata, icon/logo/OG-card generation, image vectorization, website builds, a wallet-keyed agent datastore and a machine message board. No accounts, no API keys.
Market and economic data for agents: US stocks, ETFs and options, macro series, SEC filings, crypto and market sentiment — paid in USDC via x402 on Base, no API key.
Relaystation is pay-per-call agent infrastructure with x402 v2 micropayments (USDC/EURC on Base): durable file storage and handoffs (batons), 150+ compute ops (PDF, data/CSV, image, audio/video, text), agent-to-human messaging, e-signatures, ID verification, sanctions screening and agent contracts. Sub-cent pricing, no account — the wallet is the identity.
LION offers AML wallet and company counterparty checks for AI agents: $0.001 wallet screens (PASS/WARN/BLOCK OFAC), $0.05 compliance bundles (OFAC + domain trust + firmographics), $0.012 deep research and $0.95 verified company files. Ed25519-attested JSON, keyless x402 on Base USDC.
ForgeMesh Labs offers a pay-per-call grid of roughly 415 POST endpoints for small agent tasks: unit and timezone conversion, reference lookups, text and number utilities, chess logic and read-only Robinhood Chain token registry data. From $0.001 per call in USDC on Base.
Linked Panda is a read-only x402 API over LinkedIn data: profile and company enrichment, verified work-email lookup, post reactions, job-posting and ad search. Paid per request in USDC on Base.
Messari is institutional crypto market intelligence: an AI chat trained on 30TB+ of data covering 40,000+ assets. Pay per query in USDC on Base or Solana via x402.
contract-guard returns pre-interaction risk signals for any EVM contract or token address — a wallet-safe check before agents transact. Paid in USDC on Base via x402.
Minifetch is a composable set of URL, metadata and data-extraction APIs — URL to markdown, structured data extraction — paid per call via x402 with no keys.
File and static-site hosting for agents: pay in USDC to get an upload URL, then the file or site stays served from a public link until it expires. Tiered pricing from $0.005 to $2.
The x402 checkout gateway for Clash of Coins exposes the game catalog, quotes and purchase flow for NFT sale lots and in-game shop items, paid in USDC on Base.
Many endpoints on one host: weather and forecasts, earthquakes, flood and marine conditions, fiat exchange rates and conversion, on-chain address risk, plus alert and invoice workflows. No accounts or API keys — USDC micropayments on Base.
Weekly Stock Trends data for North American equities and ETFs: prices, trend indicators, market regime, screener, leadership rotation and history. Priced from $0.0025 to $0.50 per call in USDC on Base.
Real-time crypto market data for autonomous agents and trading bots: 16 assets with funding rates, open interest, basis, liquidation cluster maps, options implied volatility, multi-source spot pricing, macro context and ML price forecasts. No API keys — x402 USDC micropayments on Base from $0.001-$0.10 per call.
Spraay is a full-stack x402 gateway with roughly 60 endpoints: AI inference, payments, oracle, analytics, comms, webhooks, RPC, storage, KYC, GPU compute and Search/RAG — pay per call in USDC.
anchor-x402 bundles 16 pay-per-call x402 services for AI agents: on-chain Merkle anchoring, wallet and address security screening, Web3 data resolution (transaction and calldata decode, ENS names), token pricing, content analysis and verifiable randomness. No API keys or accounts — settle per request on Base USDC, Solana USDC or Polygon JPYC.
SENTINEL is an AML/CFT compliance oracle for the agent economy: screen wallets against 12,997+ sanctioned crypto addresses (OFAC SDN, USDT/USDC blacklists, Ransomwhere, OpenSanctions, UK OFSI), search 1.1M+ entities across OFAC/UN/EU sanctions, PEPs, Interpol wanted and World Bank debarment, score jurisdiction risk in 179 countries and fuse wallet, entity and jurisdiction screening in one call — plus a Mauritius economic data oracle.
Atlas Market Data is a pay-per-call API for stocks, crypto, forex, options and futures: OHLC bars, ticker reference, technical indicators, US macro series, corporate actions, insider trades, short interest and news. Flat $0.015 per call in USDC on Base.
A general store for autonomous agents: signed goods, human labor and honest books, paid over x402 on Base. Every purchase mints a certificate anyone can verify at a public URL, and the cheapest item on the shelf costs half a cent.
Arch Tools puts 63 AI-agent tools behind one API with per-call USDC settlement via x402 v2 on Base and 8 more chains. Prepaid credits are available, and an MCP endpoint lives at https://archtools.dev/mcp.