# Keystone B2B

> Partner integration docs for Keystone B2B APIs.

## Docs

- [Inventory actions](https://docs.keystoneb2b.io/api-reference/inventory-actions.md): Single RPC-style endpoint. Set `action` in the JSON body: - `health` — no auth required - `list` — requires Bearer API key
- [Introduction](https://docs.keystoneb2b.io/index.md): Partner integration documentation for Keystone B2B.
- [Authentication](https://docs.keystoneb2b.io/inventory-api/authentication.md): How to authenticate Inventory API requests.
- [Errors](https://docs.keystoneb2b.io/inventory-api/errors.md): HTTP status codes and error handling for the Inventory API.
- [Field reference](https://docs.keystoneb2b.io/inventory-api/field-reference.md): Inventory API response fields and regional semantics.
- [Overview](https://docs.keystoneb2b.io/inventory-api/overview.md): Server-to-server inventory for external integrations.

## OpenAPI Specs

- [inventory](https://docs.keystoneb2b.io/openapi/inventory.yaml)