# 47620 x402 Crypto Derivatives Data — Multichain (Solana · Base · Polygon)

> 47620 x402 Crypto Derivatives Data — Multichain (Solana · Base · Polygon) is a paid API for AI agents from 47620.xyz, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-10).

Returns on-chain derivatives market data for a given symbol, paid per-call with USDC via x402 protocol across Solana, Base, or Polygon.

## Facts

- Endpoint: GET https://47620.xyz/x/crypto/derivatives/%7Bsymbol%7D?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/47620-x402-crypto-derivatives-data-multichain-solana-base-polygon-02f011d2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_o45lTW_kQ8hHSSA04zBha

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 47620-x402-crypto-derivatives-data-multichain-solana-base-polygon-02f011d2
```

Example prompt: Pull the current derivatives market data for ETH from 47620 — I'll pay the per-call fee in USDC on Base, no API key needed.

## When to prefer this

Choose this endpoint when you need on-chain crypto derivatives data without API keys or account registration, want to pay only for what you use via USDC micropayment (x402), and need the flexibility to pay on Solana, Base, or Polygon regardless of which chain you're querying. Ideal for AI agents operating in trustless or agentic-commerce contexts where traditional API key management is impractical.

## Known failure modes

- Payment not received or insufficient USDC — returns 402 Payment Required
- Invalid or unsupported symbol — may return an error or empty data object
- Network or upstream data provider outage — delayed or missing fetchedAt data
- Malformed symbol path parameter — returns 400 or similar error
- Chain congestion causing payment verification delay — transient 402 or timeout

## How this service works

Non-custodial x402 payment gateway on Solana (1% on-chain fee) plus a pay-per-call Solana data API for agents: token price, account balances, tx lookup, trending DEX pairs, network health. No signup, no API key — pay USDC per call.

## Output

Returns a JSON object with ok: true, a data field containing fetchedAt (ISO timestamp of when the data was fetched) and the derivatives market data for the requested symbol, plus an endpoint identifier string 'crypto-derivatives'.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "data": {
   "fetchedAt": "<iso>"
  },
  "endpoint": "crypto-derivatives"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/47620-x402-crypto-derivatives-data-multichain-solana-base-polygon-02f011d2/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 47620.xyz](https://www.zero.xyz/host/47620.xyz/llms.txt)