# Wilow Partners ## Docs - [Address](https://docs.wilow.app/api-reference/address.md): Check coverage and save a customer's address - [Customers](https://docs.wilow.app/api-reference/customers.md): Register and authenticate customers in Wilow - [Laundry Preferences](https://docs.wilow.app/api-reference/laundry-preferences.md): Get and set per-service laundry preferences for a customer - [Plans](https://docs.wilow.app/api-reference/plans.md): Fetch available Wilow subscription plans - [Subscription](https://docs.wilow.app/api-reference/subscription.md): Get available days, create a subscription, and confirm payment - [Authentication](https://docs.wilow.app/authentication.md): Two-layer auth — your API key + a per-customer token - [Integration Flow](https://docs.wilow.app/integration-flow.md): Complete step-by-step guide to onboarding a customer through Wilow - [Introduction](https://docs.wilow.app/introduction.md): Integrate Wilow's laundry subscription service into your app ## OpenAPI Specs - [openapi](https://docs.wilow.app/api-reference/openapi.json)