# WGO Data API

> BTC and ETH US spot ETF daily flows and daily on-chain fundamentals.
> Public API base: https://api.mobiusquant.ai/api/wgo/v1

## Start here

- https://docs.mobiusquant.ai/wgo/index.md
- https://docs.mobiusquant.ai/wgo/quickstart.md
- https://docs.mobiusquant.ai/wgo/etf.md
- https://docs.mobiusquant.ai/wgo/onchain.md
- https://docs.mobiusquant.ai/wgo/data-semantics.md
- https://docs.mobiusquant.ai/wgo/authentication.md

## Machine-readable contract

- https://docs.mobiusquant.ai/wgo/openapi.json
- https://api.mobiusquant.ai/api/wgo/openapi.json

Chinese documentation mirrors these pages under /zh/wgo/.