Bitcoin

Block402 x402 REST usage

Bitcoin read-only RPC and supported simulations. Submit method and params as JSON. Method schemas, limits and prices: https://api.block402.xyz/docs/api.md. Obtain a bound quote with a private Idempotency-Key before signi...

api.block402.xyz Crypto & Payments 2 calls / 30d checked 2026-10-26

0.0025 USDC per call per call

CryptoPrice by YourAITools x402 REST usage

Crypto market movers API for AI agents. Top 24h gainers, losers and volume leaders across ~200 coins (markets with at least $1M 24h volume by default), with USD price, change, volume and open interest. Search intents: to...

api.youraitools.co Data & Finance 2 calls / 30d checked 2026-10-26

0.002 USDC per call per call

Btc 5m x402 REST usage

Polymarket BTC 5m Up/Down in one call: the OFFICIAL price to beat (the 60 s Chainlink TWAP before the window, matched to the cent against Polymarket's results), the live Chainlink price and its distance from the price to...

api.liquidagent.ai Data & Finance 2 calls / 30d checked 2026-10-26

0.002 USDC per call per call

Bitcoin Address Balance x402 REST usage

Balance of a Bitcoin address (confirmed and pending), total received and sent, transaction count and its latest 10 transactions with net amount. Use to check a BTC payment or wallet.

bess-x402.onrender.com Crypto & Payments 2 calls / 30d checked 2026-10-26

0.002 USDC per call per call

Bitcoin Transaction Status x402 REST usage

Status of a Bitcoin transaction: confirmed or pending, confirmations, block, time, fee and fee rate, RBF flag, inputs and outputs. Use to confirm a BTC payment or decide whether to bump a fee.

bess-x402.onrender.com Crypto & Payments 2 calls / 30d checked 2026-10-26

0.002 USDC per call per call

Crypto Coin Price & Market Data x402 REST usage

Crypto price lookup: live USD price for one coin by CoinGecko id (bitcoin, ethereum, solana, ripple for XRP and 280+ others), with 24h, 7d and 30d change, market cap, market-cap rank, 24h volume and all-time high. Use wh...

www.blockchainiq.co Crypto & Payments 2 calls / 30d checked 2026-10-26

0.002 USDC per call per call

Btc difficulty x402 REST usage

Bitcoin difficulty adjustment progress and estimate — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Data & Finance 1 calls / 30d checked 2026-10-26

0.003 USDC per call per call

Btc block at height x402 REST usage

Block hash at a given Bitcoin height — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Data & Finance 1 calls / 30d checked 2026-10-26

0.003 USDC per call per call

Parity x402 REST usage

Wrapped-BTC parity monitor on Base: WBTC/cbBTC on-chain pool price vs 1:1 parity, in bps, plus consecutive-minute streak beyond a deviation threshold. Useful for collateral-acceptance decisions between BTC wrappers of th...

api.agentfeeds.jp Infrastructure 1 calls / 30d checked 2026-10-26

0.003 USDC per call per call

P0 x402 Market Index x402 REST usage

Use when an agent needs x402 market totals. Returns catalogue size and 30-day totals: services, calls, unique paying wallets, with the snapshot hash

x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev Crypto & Payments 3 calls / 30d checked 2026-10-26

0.001 USDC per call per call

Kronos BTC Forecast x402 REST usage

Kronos BTC price forecast (latest, from the live HUD). Experimental/informational only — not financial advice.

api.nexismvp.com Data & Finance 1 calls / 30d checked 2026-10-26

0.001 USDC per call per call

crypto-price x402 REST

Cryptocurrency price: current USD price, 24h change, market cap and 24h volume for a coin by id or symbol (bitcoin, ethereum, solana, usdc and 100+ others) from CoinGecko's free API. $0.01 per lookup.

intel.rallylive.ca Crypto & Payments checked 2026-10-26

0.01 USDC per call per call

Crypto Preise x402 REST

Live crypto prices from Coinbase for BTC, ETH, XRP, SOL, ZEC, HYPE, DOGE, LINK, ADA, XLM and SHIB in USDC. Real-time bid/ask/last price, JSON, pay per request.

werner.ddns.net Crypto & Payments checked 2026-10-26

0.001 USDC per call per call