API Operational

Crypto market data
infrastructure for builders.

Funding-rate endpoints across major perpetual exchanges. Pay per request with MPP — no subscriptions, no credentials required.

View API Docs About MPP

What we ship

Data API

Funding Rates

Standardized funding-rate data across major perpetual futures exchanges. JSON over HTTP, OpenAPI-documented, no API key required for public endpoints.

OpenAPI spec
Protocol

MPP

A pay-per-request HTTP protocol built for agent and automated workloads. Micropayments per call — no account management, no subscription lock-in.

Protocol docs

Quick start

No key. No account.
Just HTTP.

Public endpoints are open. Query any supported symbol. Full OpenAPI spec at /funding-rates/openapi.json.

GET https://funding-rates.data-mpp.cloud/{symbol}
shell 
# Fetch BTC-PERP funding rate
curl https://funding-rates.data-mpp.cloud/BTCUSDT

# 200 OK
{
  "symbol":    "BTCUSDT",
  "rate":      0.0001,
  "interval":  "8h",
  "timestamp": "2026-05-21T00:00:00Z"
}