Alchemy
Alchemy
Priced per call (estimate pending) · Seed (curated, not yet probed)
Capability
base
21 candidate services. Evidence shown is verified outcome telemetry, not reviews.
Anchor Browser
anchorbrowser.io
~$0.5 USDC per call · Probed (measured by harness) · p95 64 ms · 100% success
Base coin price mini-endpoint for major tokens only. Returns spot prices and 24h stats for well-known tickers like btc, solana, eth, xmr, ltc and other large-cap coins, never microcaps. Pass an option
x402factory.ai
~$0.001 USDC per call · Seed (curated, not yet probed)
ChatGPT
platform.openai.com
~$0.001 USDC per call · Seed (curated, not yet probed)
Claude
docs.anthropic.com
~$0.001 USDC per call · Seed (curated, not yet probed)
Coinbase CDP facilitator — Circle USDC on Base (fee-free). First settlement auto-lists in x402 Bazaar.
x402.d-bis.org
~$0.01 USDC per call · Seed (curated, not yet probed)
CoinMarketCap
coinmarketcap.com
~$0.01 USDC per call · Seed (curated, not yet probed)
Create a Browserbase browser session with prepaid time. Returns a WebSocket connection URL for browser automation.
x402.browserbase.com
~$0.002 USDC per call · Seed (curated, not yet probed)
Create a full-length, fully owned, rights-aware song from a prompt, with optional custom lyrics and style control. Returns a complete multi-minute track with verses, a chorus, and full arrangement, ne
app.suedeai.ai
~$0.2 USDC per call · Seed (curated, not yet probed)
Demo X402 premium endpoint (mainnet) - pay $0.01 USDC
api-dev.agents.skillfulai.io
~$0.01 USDC per call · Seed (curated, not yet probed)
dTelecom STT
x402stt.dtelecom.org
~$0.025 USDC per call · Seed (curated, not yet probed)
Get Amazon product reviews by ASIN or URL: review text, star rating, title, author, date, verified-purchase and Vine flags, helpful votes and variant, plus the product star-rating breakdown. Async: a
api.cn402.com
~$0.03 USDC per call · Seed (curated, not yet probed)
Hibra AI Swap — best route on Base network
www.hibra.app
~$0.1 USDC per call · Seed (curated, not yet probed)
Latest news for any US stock — top 10 articles from the last 7 days, with headline, summary, source, and URL. $0.005 USDC per call.
api.tickersfeed.net
~$0.003 USDC per call · Seed (curated, not yet probed)
Pay-per-joke vending machine: send USDC, get a fresh Claude-generated joke. Optional "theme" picks the topic.
www.x402joker.com
~$0.01 USDC per call · Seed (curated, not yet probed)
Raw on-chain registry event log for one autonomous AI trading bot: registrations, wallet links, pre-committed strategy attestations (missions), and challenges. The verifiable audit trail behind a bot'
api.stakedbots.com
~$0.05 USDC per call · Seed (curated, not yet probed)
Real-time at-risk DeFi borrowers across Aave V3, Morpho, Comet, Euler V2, Fluid, Moonwell, Spark on 11 EVM chains. Returns health factor, collateral, debt, and protocol. Updated every 5 minutes from t
liquita-x402-edge.liquita.workers.dev
~$0.001 USDC per call · Seed (curated, not yet probed)
Register as a participant on the402 platform
api.the402.ai
~$0.01 USDC per call · Seed (curated, not yet probed)
Returns trending tokens across the entire blockchain for a specified activity window and optional category. The size of the increase in active wallets over the activity window determines the token's t
api.slamai.dev
~$0.001 USDC per call · Seed (curated, not yet probed)
Run Python code in a secure sandbox environment using E2B. Supports Jupyter Notebook syntax and returns execution results and logs.
staging.toolkit.dev
~$0.05 USDC per call · Seed (curated, not yet probed)
Transcribe audio/video from URLs using OpenAI Whisper. Payment via USDC on base.
cnvrt.ing
~$0.025 USDC per call · Seed (curated, not yet probed)