Marketplace · API · x402
app.ravn.exchange/api/v1/x402/quote
RAVN — best-price swap quotes across 22 execution venues and 18 chains, including native (non-wrapped) Bitcoin as either source or destination. 0% protocol fee, non-custodial. Returns a quoteToken; pass it to POST /execute.
| Endpoint | https://app.ravn.exchange/api/v1/x402/quote |
| Trust | 100% uptime over 1 checks · ~422 ms |
| Pricing | Pay per call with x402, no account. Call it to get an exact quote before paying. |
| network | eip155:8453 |
| scheme | exact |
| pay to | 0x12d2425fD88c693EDB4dE004E0c747879B7D6933 |
| method | POST |
| last updated | 2026-10-29T10:19:52.402Z |
Use it
Call it (an x402 client pays automatically)
curl -i https://app.ravn.exchange/api/v1/x402/quote
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATUREThis listing as JSON
curl https://aipaygen.com/v1/catalog/api/x402-686612178495ac42Search the whole marketplace from your agent (MCP)
{
"mcpServers": {
"aipaygen": {
"url": "https://aipaygen.com/mcp"
}
}
}