Arbitrage Spread

Finds the cross-exchange arbitrage spread for any CoinGecko-listed coin.

Overview

Finds the cross-exchange arbitrage spread for any CoinGecko-listed coin. Pulls every tracked exchange ticker, computes the lowest and highest USD-converted prices and the spread %, and identifies which exchanges sit at each extreme plus the highest-volume venue. Filters out stale or anomalous tickers. Use it as a max-min price lookup, CEX price dispersion feed, or spread % calculator.

Endpoint

Method	Endpoint	Price	Description
POST	/v1/marketplace/api/arbitrage-spread	$0.00575	Invoke Arbitrage Spread (General) 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/arbitrage-spread \
  -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/arbitrage-spread \
  -H 'Content-Type: application/json' \
  -H 'X-PAYMENT: <signed-payload>' \
  -d '{}'

Open in the marketplace