# JamiDev > Sell digital products in ETB with hosted checkout, webhooks and an API - [Introduction](/docs): Sell digital products in ETB with hosted checkout pages, benefits, webhooks and an API — settled through ArifPay. - [Quickstart](/docs/quickstart): From zero to your first test sale in five minutes. - [SDK](/docs/sdk): The official jami package for Node, edge runtimes and browsers. - [Sandbox](/docs/sandbox): Test the full checkout, webhook and benefit flow without moving real money. - [Products & Benefits](/docs/products): Pricing models, checkout fields, metadata and automatic benefit grants. - [Checkout Links & Embed](/docs/checkout-links): Long-lived shareable URLs, multi-product pickers, embedded checkout and merchant redirects. - [Sign in with Jami](/docs/sign-in-with-jami): OAuth 2.1 / OpenID Connect — add a "Sign in with Jami" button to your app. - [Webhooks](/docs/webhooks): Signed event notifications with automatic retries. - API Reference - [Overview](/docs/api): Authentication, environments, errors and rate limits. - [Checkout](/docs/api/checkout): Create checkout sessions and poll their status. - [Orders](/docs/api/orders): List your organization's orders. - [Withdrawals](/docs/api/withdrawals): Check your balance and pay out your organization's earnings.