# CoinGlass Crypto Derivatives Data via Questflow

> CoinGlass Crypto Derivatives Data via Questflow is a paid API for AI agents from api.questflow.ai, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).

Retrieves comprehensive cryptocurrency derivative market data including futures volumes, open interest, funding rates, and liquidations via CoinGlass through a Questflow AI agent

## Facts

- Endpoint: POST https://api.questflow.ai/x402/agent/qrn:agent:68f0b6d4bd72982773d6491c
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/questflow-90d1b99e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_qb--YO-vgkbNmHnj5fU9v

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 questflow-90d1b99e -d '<json body>'
```

Example prompt: Pull me the current open interest and funding rates for Bitcoin futures over the last 24 hours from CoinGlass — I want to see if there's unusual leverage building up.

## When to prefer this

Choose this endpoint when you need comprehensive crypto derivatives data — specifically futures volume, open interest, funding rates, or liquidations — powered by CoinGlass's data aggregation. Best suited for trading analysis, risk monitoring, or market research on crypto perpetuals and options markets.

## Known failure modes

- Missing X-PAYMENT header returns 402 with payment requirements
- Invalid metric_type or timeframe returns 400 error
- Unsupported cryptocurrency symbol returns empty or error response
- Agent service unavailable returns 5xx error
- Malformed request body returns validation error

## How this service works

CoinGlass provides users with comprehensive cryptocurrency derivative market data, including price trends, cryptocurrency futures trading volumes, open interest, funding rates, liquidations, options data, etc., through multiple data analysis methods and technical means, and supports users to customize indicators and strategies. | Powered by Questflow

## Output

Returns structured cryptocurrency derivatives market data from CoinGlass, including metrics such as open interest, futures trading volume, funding rates, liquidation statistics, and options data for the queried asset and timeframe.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "string",
   "description": "Your message to the agent"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "response": {
  "type": "string",
  "required": true,
  "description": "Response from the agent"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/questflow-90d1b99e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.questflow.ai](https://www.zero.xyz/host/api.questflow.ai/llms.txt)