# Recipes | AudioDN Docs > Task-oriented AudioDN recipes and runnable example integrations that AI coding agents and developers can adapt into working applications. Source: https://audiodeliverynetwork.com/docs/recipes/ --- # Recipes Task-oriented guides and runnable examples for common AudioDN jobs. Each one shows the whole path — auth, upload, processing readiness, and playback or delivery — with correct security boundaries, so you (or an AI coding agent) can adapt it into a working app. #### Built on the canonical flow Every recipe follows the same upload lifecycle: create an [upload session](/docs/api/upload-sessions) on your server, create a **per-track** upload URL (no API key — the session ID authorizes it), `PUT` the bytes, wait until the track is `ready`, then play or deliver. See the [upload lifecycle](/docs) for the full breakdown. Building with an AI coding agent? Run `npx @audiodn/agent-kit init` to install AudioDN guidance (AGENTS.md, CLAUDE.md, Copilot, Cursor, and a portable Skill) and `npx @audiodn/agent-kit validate .` to catch common integration mistakes before you ship. See [@audiodn/agent-kit](https://www.npmjs.com/package/@audiodn/agent-kit) on npm. ## Guides Step-by-step recipes with complete, copy-pasteable code. [ ### Private Podcast Entitlement-gated audio Serve a subscriber-only podcast: a collection as the feed, per-listener play sessions (or signed enclosure URLs) so only paying subscribers can stream. Stack Any server + RSS Covers Play sessions, signed delivery, collections Read recipe →](/docs/recipes/private-podcast)[ ### Preview & Waveform Processing + visualization Offer a short public preview and a waveform visualization while gating the full track. Uses variants and the component. Stack Any frontend Covers Variants, readiness, waveform component Read recipe →](/docs/recipes/preview-and-waveform)[ ### Vue Secure Upload Vue / Nuxt The secure upload flow in a Vue app: a server route mints the upload session, the browser creates a per-track URL and uploads bytes, then polls until ready. Stack Vue 3 / Nuxt + server route Covers Upload session, per-track, PUT, readiness Read recipe →](/docs/recipes/vue-secure-upload) ## Runnable examples Complete, standalone projects in the AudioDN repository. Each ships a `README.md` and an `AGENTS.md` so coding agents can run, adapt, and deploy them. ### Next.js Secure Upload Runnable app A complete Next.js project: an API route mints an upload session with a server-only key, the browser creates the per-track URL (no key), uploads bytes, polls for readiness, and plays back with the AudioDN player. Source examples/nextjs-secure-upload Covers Full upload lifecycle + playback ### Cloudflare Worker Signed Playback Runnable Worker A Cloudflare Worker that signs delivery URLs with an HMAC URL Signing key kept in Worker secrets, then returns a ready-to-play URL for a native