# CIEL M2M API – Crypto Funding Rates

> CIEL M2M API – Crypto Funding Rates is a paid API for AI agents from 169.58.38.67.sslip.io, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-18).

Retrieves current perpetual futures funding rates across crypto exchanges and trading pairs

## Facts

- Endpoint: GET https://169.58.38.67.sslip.io/api/funding-rates
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-18
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ciel-m2m-api-crypto-funding-rates-9a658077
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_QDZK0qK6ej5Hxp4DGvi_z

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 ciel-m2m-api-crypto-funding-rates-9a658077
```

Example prompt: Can you pull the current funding rates for Bitcoin and Ethereum perpetual futures across major crypto exchanges so I can see where the best basis trading opportunities are?

## When to prefer this

Choose this endpoint when you need lightweight, pay-per-call access to crypto perpetual futures funding rate data without committing to a full exchange API subscription. Ideal for AI agents executing trading strategies, monitoring derivatives markets, or performing one-off lookups at $0.05 per call via USDC on Base.

## Known failure modes

- Invalid or unsupported trading pair symbol returns empty or error result
- Exchange data temporarily unavailable returns stale or missing rate
- Malformed request parameters result in a generic error response
- Rate data may be delayed if upstream exchange feed is slow
- Payment failure via x402 results in 402 response blocking data access

## How this service works

50+ micro-services for AI agents: data parsing, crypto analytics, security scanning, code tools, and more. Pay per call via x402 (USDC on Base) or RapidAPI subscription.

## Output

Returns a JSON object containing current funding rates for perpetual futures contracts, likely including the trading pair, exchange name, funding rate value (as a percentage or decimal), and timestamp of the latest settlement period.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ciel-m2m-api-crypto-funding-rates-9a658077/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 169.58.38.67.sslip.io](https://www.zero.xyz/host/169.58.38.67.sslip.io/llms.txt)