# Crypto Funding Rate & Open Interest by Venue

> Crypto Funding Rate & Open Interest by Venue is a paid API for AI agents from crypto-asistent.com, paid per call via x402, $0.04/call, status unknown (last checked 2026-10-13).

Returns per-venue funding rate and open interest for a single coin across Binance, Bybit, OKX, and Hyperliquid, plus aggregate averages and spread to identify localized positioning divergence.

## Facts

- Endpoint: POST https://crypto-asistent.com/api/x402/data/funding-by-venue?utm_source=zero.xyz
- Price: $0.04/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/crypto-funding-rate-open-interest-by-venue-90b9c371
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_46_qcqtm1gvQTVsiLzUgJ

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 crypto-funding-rate-open-interest-by-venue-90b9c371 -d '<json body>'
```

Example prompt: Show me the funding rate and open interest breakdown for Ethereum across Binance, Bybit, OKX, and Hyperliquid — I want to see if any single venue is way out of line with the others, which might mean a squeeze is coming.

## When to prefer this

Choose this endpoint over multi-coin funding endpoints when you need fine-grained venue-level detail for a single coin — specifically when diagnosing whether an extreme funding rate is market-wide consensus or localized to one exchange. It is the right tool when you suspect a venue-specific squeeze or want to compare positioning across Binance, Bybit, OKX, and Hyperliquid individually rather than seeing an aggregate only.

## Known failure modes

- Unsupported or unrecognized coin symbol returns an error or empty result
- Venue API downtime may cause missing rows for that venue
- Network timeout if upstream exchange APIs are slow
- Invalid request body structure returns a 400-level error
- Payment failure or insufficient USDC balance blocks the call

## How this service works

Funding rate and open interest for one coin, broken down venue by venue across Binance, Bybit, OKX and Hyperliquid, using each venue's largest-open-interest perpetual. Use it when venue divergence matters: one venue far more positive or negative than the rest is localised positioning, not market consensus — the setup that precedes a squeeze on that venue alone. Returns per-venue rows plus average funding, total open interest and the spread.

## Output

An array of per-venue rows each containing venue name, funding rate, and open interest for the largest-OI perpetual on that venue, plus summary fields: average funding rate across venues, total open interest, and the spread between the most positive and most negative venue funding rates.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "required": [],
     "properties": {}
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/crypto-funding-rate-open-interest-by-venue-90b9c371/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from crypto-asistent.com](https://www.zero.xyz/host/crypto-asistent.com/llms.txt)