# santyvv-data Crypto Token Price API (x402)

> santyvv-data Crypto Token Price API (x402) 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 the current price of a cryptocurrency token, paid per call in USDC on Base via the x402 protocol — no API key required.

## Facts

- Endpoint: GET https://x402.santyvv.com/api/crypto/token-price?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-crypto-token-price-api-x402-fe05cbbd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_H88hkD2cgiprpAiVyTjJr

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-crypto-token-price-api-x402-fe05cbbd
```

Example prompt: What's the current price of ETH right now? Pay the micro-fee automatically — I don't want to set up any API keys.

## When to prefer this

Choose this endpoint when you need keyless, pay-per-call crypto token price lookups without setting up API accounts or managing API keys. Ideal for agents that need occasional or sporadic price checks, want to avoid subscription costs, or operate in environments where managing secrets is undesirable. The x402 micro-payment model means you only pay $0.01 per call in USDC on Base.

## Known failure modes

- Payment failure — insufficient USDC balance on Base or x402 payment rejected, resulting in 402 response
- Unknown or unsupported token symbol — returns error indicating token not found
- Upstream data provider outage — fallback sources may be stale or unavailable
- Rate or quota limits at upstream public data sources causing delayed or failed responses
- Malformed query parameters — missing required token identifier

## 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

A normalised JSON response containing the current market price of the requested cryptocurrency token, sourced from public data providers with edge caching and multi-source fallback for reliability.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/santyvv-data-crypto-token-price-api-x402-fe05cbbd/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)