Oracle Swarm Vault - Spot Arbitrage Finder

x402

Oracle Swarm Vault - Spot Arbitrage Finder is a paid API for AI agents from x402.billionaireorder.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-13).

Detects cross-exchange spot arbitrage opportunities for a given asset, returning spread percentage and directional buy/sell recommendation.

Price / call$0.01

Seller volume →—

Success—

StatusUnknown

How this service works

Pay-per-call USDC on Base for AI agents: wallet trust, honeypot rug check, web extract, KOL signals, whale alerts, 12-trait persona generator. No API key, x402 micropayments.

Output

Returns a JSON object with a numeric score (0–100 indicating opportunity strength), spread percentage, and a directional recommendation specifying which exchange to buy on and which to sell on (e.g. 'SPREAD 1.2% BUY binance SELL coinbase').

Example use cases

Bot detecting ETH arbitrage spread

“Scan for spot arbitrage on ETH across major exchanges on Base chain and tell me the current spread and the best buy/sell exchange pair.”

Algo trader validating profitable trade

“Is there a profitable arbitrage spread right now for BTC on the Base chain? Give me the score and which exchange to buy on versus sell on.”

DeFi agent monitoring price discrepancies

“Check if there's a cross-exchange price discrepancy for USDC/ETH on Base — I want the spread percentage and a buy/sell recommendation before I execute.”

Technical details

Endpoint

POSThttps://x402.billionaireorder.com/v1/spot-arbitrage-finder?utm_source=zero.xyz

When to prefer

Choose this endpoint when an AI trading agent or bot needs a real-time, pay-per-call arbitrage signal without committing to API key subscriptions. Especially useful for agents operating on Base chain that already use x402 micropayments, want a scored opportunity signal rather than raw price feeds, and need a human-readable directional recommendation (BUY exchange / SELL exchange) in a single call.

Side effects

Missing or invalid chain identifier causes malformed request
Insufficient liquidity data for the requested pair returns low score or empty result
x402 micropayment failure if USDC balance is insufficient blocks the call
Unsupported or illiquid trading pair may return no actionable spread
Network latency on Base chain may cause stale data in fast-moving markets

Input

Schema · Request body

Field	Type	Description
chain	string	Chain eip155:8453
input_datarequired	string	Wallet address or input data
agent_ref_hash	string	Agent ref

Output

Schema · Response

{
  "type": "json",
  "example": {
    "score": 95,
    "result": "SPREAD 1.2% BUY binance SELL coinbase"
  }
}

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