為 Agent 找到值得信任的付費服務

Search gift cards, eSIMs and mobile top-ups and pay for them in USDC via x402 with no account. Bitrefill endpoints cover catalog search, product detail, invoice creation, payment and status across Base, Arbitrum, Polygon and Solana.

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.

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.

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.

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.

OnchainPulse is a pay-per-query intelligence API for onchain finance: pre-trade token safety verdicts on Solana and EVM, RWA and tokenized-asset data, crypto regulation summaries, ETF flow figures and a terminology decoder, all as structured JSON.

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.

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.

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.

CoinMarketCap cryptocurrency market data — quotes, listings and metadata — exposed as pay-per-call x402 endpoints. Access professional market data with micropayments instead of a subscription.

108 pay-per-call AI and data APIs for agents — 72 LLMs plus image, video, audio, web, code, crypto, wallet, travel and utility endpoints. Pay per request in USDC on Base, MegaETH or Solana, no API keys or subscriptions.

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.

A pay-per-call proxy over DefiLlama public data: DeFi TVL, yield pool APY, token prices, DEX and fee volumes and stablecoin supply across 30 endpoints at $0.005 per call in USDC on Base. Operated by x402 Atlas, not affiliated with DefiLlama.

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.

BTC and ETH volatility risk premium (Deribit DVOL minus Parkinson realized vol over 72h) plus Agent-SOFR, an operator-computed USD short-rate benchmark, with raw inputs and a LOW/MID/HIGH regime label. Pay per call on Base.

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.

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.

Token safety and rug-pull/honeypot risk check for ERC-20s on Base and Ethereum: a bytecode and ownership scan for mint, blacklist, pause and fee traps. Pay per call in USDC on Base via x402, with a free agent-readable help doc at the base path.

A pay-per-call REST proxy serving Hyperliquid market data on Base: spot and perp context, mid prices, order book, OHLCV candles, funding and predicted funding, open-interest caps and perp metadata. Nine endpoints, $0.005-$0.01 per call, operated by x402 Atlas.

Financial data on demand: stock quotes, metrics, earnings, insider transactions, SEC filings, options, market news, forex and crypto — paid per call via x402.

US equities data on demand: prices, financial statements, SEC filings, 13F holdings, insider trades and central bank rates, wrapping the Financial Datasets AI API at $0.02 per successful call with no upstream account.

Remote browser sessions for AI agents at 0.10 USDC on Base per session — once created, actions (navigate, act, extract, observe, screenshot) are included. Built on Browserbase and Stagehand.

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.

Hirescrape is a pay-per-call scraping API for LinkedIn, Instagram, TikTok and TikTok Shop profiles and content, plus job-posting search across multiple boards. Price per record is declared in the 402 response, paid in USDC on Base.