Futu

Futu OpenAPI

Programmatic trading and market-data API for global markets, options, futures, crypto and event contracts. Proprietary Protocol Buffers protocol spoken over TCP to a locally run OpenD gateway (default 127.0.0.1:11111) that proxies to Futu's servers; official SDKs for Python, Java, C#, C++ and JavaScript.

GitHub

Other Resources

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Protobuf
https://raw.githubusercontent.com/api-evangelist/futu/refs/heads/main/grpc/futu-protobuf-index.yml
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Conventions
https://raw.githubusercontent.com/api-evangelist/futu/refs/heads/main/conventions/futu-conventions.yml
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Idempotency
https://raw.githubusercontent.com/api-evangelist/futu/refs/heads/main/conventions/futu-conventions.yml
🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/futu/refs/heads/main/apis.yml

API entry from apis.yml

apis.yml Raw ↑ 
name: Futu OpenAPI
description: Programmatic trading and market-data API for global markets, options, futures, crypto and
  event contracts. Proprietary Protocol Buffers protocol spoken over TCP to a locally run OpenD gateway
  (default 127.0.0.1:11111) that proxies to Futu's servers; official SDKs for Python, Java, C#, C++ and
  JavaScript.
humanURL: https://openapi.futunn.com/futu-api-doc/en/
baseURL: https://openapi.futunn.com
x-transport: protobuf-over-tcp-via-opend-gateway
properties:
- type: Protobuf
  url: grpc/futu-protobuf-index.yml
- type: Conventions
  url: conventions/futu-conventions.yml
- type: Idempotency
  url: conventions/futu-conventions.yml