# OKX Perpetuals Open Interest by Coin

> OKX Perpetuals Open Interest by Coin is a paid API for AI agents from clonecho.builda.company, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).

Returns live perpetual futures open interest for BTC, ETH, SOL, XRP, and DOGE from OKX, useful as a leverage and positioning signal.

## Facts

- Endpoint: POST https://clonecho.builda.company/x402/open-interest
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/okx-perpetuals-open-interest-by-coin-a535ac4c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_0OEoI7KnjXm5GY9qR1ATQ

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 okx-perpetuals-open-interest-by-coin-a535ac4c -d '<json body>'
```

Example prompt: What's the current open interest on OKX perpetual futures for BTC, ETH, SOL, XRP, and DOGE right now? I want to see the leverage and positioning signals.

## When to prefer this

Choose this endpoint when you need live, real-time perpetual futures open interest specifically from OKX across the five major coins (BTC/ETH/SOL/XRP/DOGE) as a positioning or leverage signal for trading analysis or market monitoring.

## Known failure modes

- OKX API unavailability causes stale or missing data
- Network timeout returning no response
- Partial data if one or more coin feeds are temporarily unavailable
- Payment failure via x402 protocol returns 402 error

## How this service works

Perp open interest per coin (BTC/ETH/SOL/XRP/DOGE) — leverage/positioning signal (OKX). Live. Returns JSON.

## Output

A JSON object containing live perpetual futures open interest values for BTC, ETH, SOL, XRP, and DOGE sourced from OKX, indicating aggregate market positioning and leverage levels for each coin.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/okx-perpetuals-open-interest-by-coin-a535ac4c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from clonecho.builda.company](https://www.zero.xyz/host/clonecho.builda.company/llms.txt)