Coin Railz - x402 Autonomous AI Payments & Crypto Exchange
coinrailz.com
First platform enabling autonomous AI agents to pay for services using x402 protocol on Base Chain. Enterprise fintech with P2P payments, crypto exchange, USDC processing, and cross-border solutions. Backed by Coinbase.
Since Dec 2025
Recently Updated
Transactions
49
Volume
$9.85
Unique Buyers
3
Last Activity
2d ago
Endpoints
1
Networks
1
base
Price Range
$0.100 - $0.250
First Seen
Dec 2025
API Endpoints
POST
application/json
/x402/gas-price-oracleReal-time gas prices for multiple chains with USD cost estimates
$0.100
per call
base
POST
application/json
/x402/pingLowest-cost test endpoint to verify x402 payment flow. Returns platform info and echoes your message.
$0.250
per call
base
POST
application/json
/x402/token-metadataUnified token info across all chains - essential building block for trading agent UIs (B2B2C infrastructure)
$0.100
per call
base