# Barker YaaS

> Yield-as-a-Service API & embed for wallets and payment apps.

## Docs

- [Portal — 申请 Passkey 注册 challenge](https://docs.barker.money/api-reference/portal-auth/portal-—-申请-passkey-注册-challenge.md)
- [Portal — 申请 Passkey 登录 challenge](https://docs.barker.money/api-reference/portal-auth/portal-—-申请-passkey-登录-challenge.md)
- [Portal — 邮箱兜底登录（请求验证码）](https://docs.barker.money/api-reference/portal-auth/portal-—-邮箱兜底登录（请求验证码）.md)
- [Portal — 邮箱兜底登录（验证）](https://docs.barker.money/api-reference/portal-auth/portal-—-邮箱兜底登录（验证）.md)
- [Portal — 验证 Passkey 注册响应](https://docs.barker.money/api-reference/portal-auth/portal-—-验证-passkey-注册响应.md)
- [Portal — 验证 Passkey 登录响应](https://docs.barker.money/api-reference/portal-auth/portal-—-验证-passkey-登录响应.md)
- [用户头寸查询](https://docs.barker.money/api-reference/position/用户头寸查询.md)
- [APY 历史](https://docs.barker.money/api-reference/products/apy-历史.md)
- [Vault 健康度（是否 paused、底层是否正常）](https://docs.barker.money/api-reference/products/vault-健康度（是否-paused、底层是否正常）.md)
- [列出该合作方的所有产品](https://docs.barker.money/api-reference/products/列出该合作方的所有产品.md)
- [单产品详情（含最新 metrics）](https://docs.barker.money/api-reference/products/单产品详情（含最新-metrics）.md)
- [手续费分账统计](https://docs.barker.money/api-reference/products/手续费分账统计.md)
- [收益计算器](https://docs.barker.money/api-reference/products/收益计算器.md)
- [接收合作方推过来的事件（合作方 → Barker）](https://docs.barker.money/api-reference/webhooks/接收合作方推过来的事件（合作方-→-barker）.md): 合作方主动 POST 事件到 Barker。 - 必须 HMAC-SHA256 签名（用 portal 配置的 inbound secret） - 必须带 `Idempotency-Key` header（重复请求返回 200 但不重复处理）
- [Authentication](https://docs.barker.money/authentication.md): API key authentication and key management.
- [Introduction](https://docs.barker.money/introduction.md): Welcome to Barker YaaS — embed institutional-grade stablecoin yield in your wallet or payment app.
- [Quickstart](https://docs.barker.money/quickstart.md): Make your first Barker YaaS API call in 5 minutes.

## OpenAPI Specs

- [openapi](https://docs.barker.money/openapi.yaml)