Crypto DataLive

Quote

Best-execution swap quote on Base.

$0.0115USDC per call · settled on Base · no subscription, no API key

Overview

Best-execution swap quote on Base. Returns best venue, expected output, edge vs Uniswap baseline, liquidity flags, and expiring-quote fields (expiresAtBlock, validForBlocks, minOutput).

Endpoint

MethodEndpointPriceDescription
POST/v1/marketplace/api/quote-44241$0.0115Invoke Quote (Crypto Data) and return the upstream response.

How to call it

Requests are paid per call over the x402 protocol. Call the endpoint, receive a 402 Payment Required quote, then repeat the request with the signed payment header. The SDKs do both steps for you.

# 1. Ask for a quote
curl -i -X POST https://api.jarvisclaw.ai/v1/marketplace/api/quote-44241 \
  -H 'Content-Type: application/json' \
  -d '{}'

# 2. Pay it (the SDK signs and retries for you)
curl -X POST https://api.jarvisclaw.ai/v1/marketplace/api/quote-44241 \
  -H 'Content-Type: application/json' \
  -H 'X-PAYMENT: <signed-payload>' \
  -d '{}'
Open in the marketplace

Docs: Getting started · x402 payments · x402 discovery · All APIs