# AmanChain Arbitrage Spread Scan

> AmanChain Arbitrage Spread Scan is a paid API for AI agents from preview-chat-c6089071-758a-449d-b4a7-6fa19ebc955c.space-z.ai, paid per call via x402, $0.012441/call, status unknown (last checked 2026-09-14).

Scans live on-chain DEX pools for arbitrage spread opportunities using real-time consensus state on AmanChain, paid per call via x402 in USDC.

## Facts

- Endpoint: POST https://preview-chat-c6089071-758a-449d-b4a7-6fa19ebc955c.space-z.ai/api/x402/aman-arb-scan
- Price: $0.012441/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/amanchain-arbitrage-spread-scan-8b1d4059
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_QbRS9f3j89-r4eyOlIeSo

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability amanchain-arbitrage-spread-scan-8b1d4059 -d '<json body>'
```

Example prompt: Scan the live AmanChain DEX pools right now for any arbitrage spread opportunities — I want to see which token pairs have the biggest price discrepancies across pools.

## When to prefer this

Choose this endpoint when you need real-time, deterministic on-chain arbitrage spread data from AmanChain's own node — no API key or account required, just pay-per-call via x402. Prefer it over off-chain price aggregators when you need consensus-state accuracy against live blocks rather than cached or estimated prices.

## Known failure modes

- Invalid or malformed request string returns an error
- Node temporarily unavailable or syncing results in a failure response
- Payment not settled in USDC on Base causes request rejection
- serviceId mismatch (not 'aman-arb-scan') causes routing failure
- No arbitrage opportunities found returns empty result set

## How this service works

Arbitrage Spread Scan: node-operated on-chain service Executed deterministically by the AmanChain node against live consensus state (real blocks, pools, balances) — paid per call via x402, settled in USDC on Base. Input: JSON body {"serviceId":"aman-arb-scan","request":"<input>"}. No account, no API key.

## Output

Returns a list of arbitrage spread opportunities detected across live DEX pools on AmanChain, including token pairs, pool addresses, spread magnitudes, and potential profit margins — all computed deterministically against the current consensus block state.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "body": {
     "type": "object"
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "example": {
     "type": "object",
     "example": {
      "ok": true
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/amanchain-arbitrage-spread-scan-8b1d4059/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from preview-chat-c6089071-758a-449d-b4a7-6fa19ebc955c.space-z.ai](https://www.zero.xyz/host/preview-chat-c6089071-758a-449d-b4a7-6fa19ebc955c.space-z.ai/llms.txt)