Cryptocurrency derivatives market data via AI agent — futures, funding rates, liquidations, and more.
What it does
This endpoint exposes a CoinGlass-powered AI agent hosted on Questflow's x402 payment infrastructure. It accepts natural-language queries about cryptocurrency derivative markets and returns text responses covering price trends, futures trading volumes, open interest, funding rates, liquidations, and options data. The agent supports customizable indicators and strategies for derivatives analysis.
The endpoint uses the x402 payment protocol on the Base network, accepting USDC (asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) with a maximum cost of 100,000 units (0.10 USDC at 6 decimals) per request. Payments are sent to address 0xd9650De97290770a38f7a2fe7F880E4DA64b69e5. The request is a simple POST with a JSON body containing an "input" string field (your natural-language message), and the response is a JSON object with a "response" string field.
Documentation is minimal — there is no OpenAPI spec, no dedicated docs page, and no detailed usage examples beyond the x402 challenge metadata. The output schema is simple (single string in, single string out), and the agent's exact capabilities and data freshness are not formally specified. Users should treat this as a conversational interface to CoinGlass data rather than a structured data API.
Capabilities
Use cases
- —Querying real-time cryptocurrency futures volumes and open interest across exchanges
- —Monitoring funding rates and liquidation events for trading decisions
- —Retrieving options market data for derivatives strategy research
- —Building automated crypto market dashboards with pay-per-query data
- —Agent-to-agent crypto market intelligence retrieval
Fit
Best for
- —Crypto traders needing on-demand derivatives market intelligence
- —AI agents that need pay-per-call access to CoinGlass data
- —Developers prototyping crypto analytics without managing API keys
Not for
- —High-frequency structured data feeds requiring millisecond latency
- —Non-crypto financial data needs
- —Users who need guaranteed schema stability or formal SLAs
Quick start
curl -X POST https://api.questflow.ai/x402/agent/qrn:agent:68f0b6d4bd72982773d6491c \
-H "Content-Type: application/json" \
-H "X-PAYMENT: <x402_payment_header>" \
-d '{"input": "What is the current BTC futures open interest across major exchanges?"}'Example
Request
{
"input": "What is the current BTC futures open interest across major exchanges?"
}Response
{
"response": "As of the latest data, BTC futures open interest across major exchanges totals approximately $18.2B. Binance leads with $6.1B, followed by CME at $4.8B and OKX at $2.9B."
}Endpoint
Quality
No OpenAPI spec, no docs page, no usage examples, and no formal capability documentation exist. The only concrete metadata comes from the x402 challenge payload, which provides a basic input/output schema and payment details. The response example is entirely inferred.
Warnings
- —No OpenAPI or formal API documentation available
- —Response example is fabricated for illustration — actual agent output format and content are unverified
- —Data freshness and update frequency of the underlying CoinGlass data are unknown
- —Maximum timeout of 1200 seconds suggests potentially slow responses
- —No SLA or uptime guarantees documented
Citations
- —Endpoint accepts USDC on Base network with maxAmountRequired of 100000 unitshttps://api.questflow.ai/x402/agent/qrn:agent:68f0b6d4bd72982773d6491c
- —CoinGlass provides comprehensive cryptocurrency derivative market data including futures volumes, open interest, funding rates, liquidations, and options datahttps://api.questflow.ai/x402/agent/qrn:agent:68f0b6d4bd72982773d6491c
- —Payment address is 0xd9650De97290770a38f7a2fe7F880E4DA64b69e5https://api.questflow.ai/x402/agent/qrn:agent:68f0b6d4bd72982773d6491c
- —Questflow is an AI agent platform aggregating multiple onchain marketshttps://api.questflow.ai