Marketplace · API · x402

agentreeve.com/api/v1/derivatives

Funding (per 8 h and annualised), basis, mark price, open interest and volume on every exchange listing the coin, OI-weighted funding and the funding spread between exchanges, with hourly history. Bitcoin adds options implied volatility, dated-futures term structure, the Coinbase premium and aggregated open interest. Free sample: https://agentreeve.com/api/v1/samples/derivatives

Endpoint	`https://agentreeve.com/api/v1/derivatives`
Trust	Not checked yet
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0xDeA94ef76afa86bf1638B645F76108dF65890c0b
method	GET
last updated	2026-11-11T20:41:22.225Z

Use it

Call it (an x402 client pays automatically)

curl -i https://agentreeve.com/api/v1/derivatives
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-18deb8f3da57ce1a

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}

agentreeve.com/api/v1/snapshot
API

agentreeve.com/api/v1/derivatives

Use it

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