# santyvv-data DEX Volume Endpoint

> santyvv-data DEX Volume Endpoint is a paid API for AI agents from x402.santyvv.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).

Returns decentralized exchange (DEX) trading volume data, paid per call in USDC on Base via the x402 protocol with no API keys required.

## Facts

- Endpoint: GET https://x402.santyvv.com/api/defi/dex-volume?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/santyvv-data-dex-volume-endpoint-cc245bf1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Huf8-GDtCJVzKvALhC8QC

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 santyvv-data-dex-volume-endpoint-cc245bf1
```

Example prompt: What's the current trading volume on major DEXes? Pull the latest DEX volume data — I'll pay the $0.01 per-call fee in USDC on Base, no API key needed.

## When to prefer this

Choose this endpoint when you need DEX volume data without setting up API keys or accounts — ideal for agent workflows that want keyless, pay-per-use on-chain data access via x402 micropayments in USDC on Base. Prefer it over traditional DeFi data APIs when you want normalized multi-source responses with edge caching and no subscription overhead.

## Known failure modes

- Payment failure: insufficient USDC balance or x402 payment not accepted — returns 402 Payment Required
- Invalid query parameters: malformed input schema returns 400 Bad Request
- Data source unavailable: upstream public data provider outage may return 503 or degraded cached data
- Rate or quota issues on upstream providers resulting in incomplete data
- Network timeout on edge cache miss with slow upstream response

## How this service works

Market and on-chain data, paid per call in USDC on Base through the x402 protocol. No accounts, no API keys. Sources are public data providers; the value added here is keyless access, edge caching, multi-source fallback and normalised responses.

## Output

Returns normalized DEX trading volume data sourced from public on-chain data providers, including volume metrics for decentralized exchanges. Response is edge-cached and includes multi-source fallback for reliability. Exact fields may include total volume, per-DEX breakdown, and time-period aggregation.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/santyvv-data-dex-volume-endpoint-cc245bf1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.santyvv.com](https://www.zero.xyz/host/x402.santyvv.com/llms.txt)