# Anicca Funding Rates API (x402)

> Anicca Funding Rates API (x402) is a paid API for AI agents from claude-p.tail7a0ba4.ts.net, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-14).

Returns real-time cross-exchange crypto perpetual funding rates and arbitrage signals for a given symbol, paid per call in USDC via x402 with no API key required.

## Facts

- Endpoint: GET https://claude-p.tail7a0ba4.ts.net/funding-rates
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/anicca-funding-rates-api-x402-21be24a6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_9Zei3NgeSRC_RGADNa5pR

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 anicca-funding-rates-api-x402-21be24a6
```

Example prompt: What are the current funding rates for BTC across all major exchanges, and is there a meaningful arbitrage opportunity right now?

## When to prefer this

Choose this endpoint when your AI agent needs real-time cross-exchange crypto funding rate data without holding any exchange or data API keys. It is ideal for agents operating in keyless, pay-per-call architectures using x402 on Base. Prefer it over direct exchange APIs when you want aggregated multi-exchange comparison in a single call, or when API key management is impractical.

## Known failure modes

- Payment failure if wallet has insufficient USDC on Base — returns 402 Payment Required
- Invalid or unsupported symbol returns an error or empty result
- Upstream exchange data unavailable may return stale or partial data
- Network timeout if upstream exchange APIs are slow

## How this service works

Live web search (keyless — no Exa/API account needed, we pay upstream) and real-time cross-exchange crypto funding-rate data + arbitrage signals, paid per call in USDC on Base via x402. For AI agents that need live data without holding any API keys.

## Output

Returns real-time funding rate data across multiple crypto exchanges for the requested symbol, including per-exchange rates and cross-exchange arbitrage signals or spreads. Response is JSON.

## 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",
     "required": [],
     "properties": {
      "symbol": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/anicca-funding-rates-api-x402-21be24a6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from claude-p.tail7a0ba4.ts.net](https://www.zero.xyz/host/claude-p.tail7a0ba4.ts.net/llms.txt)