Name: arbitrage-spread
Price: 0.005 USDC
Availability: InStock

$ man arbitrage-spread

agentutility / edge-market / arbitrage-spread

PRICE / CALL

$0.005

USDC · base mainnet · scheme: exact

METHOD

POST

CLUSTER

edgemarket

CATEGORY

uncategorized

STATUS

● live

NAME

arbitrage-spread — cross-exchange arbitrage spread / max-min price / cex price dispersion / spread % calculator

SYNOPSIS

POST https://x402.org/v1/arbitrage-spread
     Content-Type: application/json
     X-PAYMENT:    <signed-transferWithAuthorization>

     { ... }

↳ first call → 402 Payment Required. Sign USDCtransferWithAuthorization, retry with theX-PAYMENT header.

DESCRIPTION

Cross-exchange arbitrage spread / max-min price / CEX price dispersion / spread % calculator. For any CoinGecko-listed coin, pulls every tracked exchange ticker, computes the lowest and highest USD-converted prices, the spread %, and identifies which exchanges sit at each extreme plus the highest-volume venue. Filters out stale or anomalous tickers.

INPUT — request schema

property	type	description	req?
coingecko_id	string	CoinGecko coin id (e.g. 'ethereum', 'bitcoin').	required
target	string	Quote currency to filter for (e.g. 'USDT'). Optional — converted USD prices are used regardless.	optional

OUTPUT — response shape

field	type	description
coingecko_id	string	CoinGecko ID of the coin that was analyzed (e.g., bitcoin, ethereum).
ticker_count	string	Number of exchange tickers included after filtering out stale or anomalous quotes.
min_price_usd	string	Lowest USD-converted price observed across all tracked exchange tickers.
max_price_usd	string	Highest USD-converted price observed across all tracked exchange tickers.
spread_pct	string	Percent gap between max and min price, computed as (max - min) / min * 100.
lowest_price_exchange	string	Name of the exchange quoting the lowest USD-converted price.
highest_price_exchange	string	Name of the exchange quoting the highest USD-converted price.
top_exchange_by_volume	string	Name of the exchange with the largest 24h USD trading volume for this coin.
top_volume_usd	string	24h USD trading volume at the highest-volume venue for this coin.
source	string	Upstream data provider for the ticker set (CoinGecko).

EXAMPLES — two ways to call

EXAMPLE 1 · curl

curl -X POST https://x402.org/v1/arbitrage-spread \
  -H 'Content-Type: application/json' \
  -d '{ }'

first response = 402 Payment Required with payment requirements; sign + retry with X-PAYMENT.

EXAMPLE 2 · mcp

# install once
claude mcp add x402 --command "npx x402-deployer-mcp"

# then ask Claude Code:
# "use the arbitrage-spread tool to ..."

MCP server handles payment automatically — your coding agent just calls the tool by name.

METADATA

tags: edge-marketcryptoarbitrageprice-spreadcex-pricesexchange-tickerscross-exchangearbitrage-spread
methods: POST
cluster: edgemarket
price: $0.005 USDC per call

ADJACENT — other endpoints in edgemarket

endpoint	description	price
agent-card-resolve	Agent card resolver / ERC-8004 Identity Registry lookup / Trustless Agents / agentId → owner + agentURI / A2A identity / agent.json fetch…	$0.005
basename-resolve	Basename resolver / Coinbase Basenames / .base.eth lookup / Base name service / on-chain name resolution.	$0.005
defi-yield-pools	DeFi yield pools / APY aggregator / yield-farming opportunities / DeFiLlama yields / cross-protocol APY ranking / stablecoin yields / LP…	$0.005
ipfs-fetch	IPFS fetch / IPFS gateway / Web3 storage retrieval / NFT metadata fetcher / Filecoin gateway / decentralized content / pinned-content reader.	$0.005
price-impact	Price-impact / slippage estimator / DEX swap size impact / size-keyed quote / depth simulation.	$0.005
safe-multisig-status	Safe multisig status / Gnosis Safe info / Safe owners / Safe threshold / Safe pending queue / DAO treasury wallet / Safe wallet lookup.	$0.005
stablecoin-monitor	Stablecoin monitor.	$0.005
stablecoin-peg	Stablecoin peg monitor / depeg detector.	$0.005

/arbitrage-spread(1)