Integrate a RESTful API for music distribution

If you distribute music at any real volume, the manual workflow breaks down fast. Uploading releases one by one, fixing metadata by hand, reconciling royalty splits in spreadsheets, checking performance across a dozen DSPs: it does not scale, and it is exactly where errors and delays creep in. A RESTful API turns all of that into code your systems run automatically.

It is also an independence question. When distribution lives behind an API you control, you own the pipeline. You are not locked into one vendor’s interface or waiting in a queue. You wire distribution into the systems you already run, on your terms.

What a distribution API actually does

A RESTful API exposes distribution as programmable endpoints over standard HTTP (GET, POST, PUT, DELETE). Instead of clicking through an interface, your software makes requests. In music distribution that usually covers:

Releases and audio: create a release, upload audio and artwork, set release date and territories. For example, a single POST creates a release and queues delivery.
Metadata: push and validate structured metadata (titles, contributors, ISRCs, UPCs) against the standards DSPs require, in bulk.
Delivery: propagate a release to Spotify, Apple Music, YouTube Music and the rest from one call, instead of one upload per store.
Royalties: pull earnings, apply split agreements, and feed your accounting system.
Analytics: read streaming and revenue data programmatically for your own dashboards.
Webhooks: get notified when a delivery completes, a takedown lands, or a report is ready, instead of polling for it.

The architecture is stateless, so each request stands on its own. That is what keeps an API reliable at the data volumes distribution generates.

What to look for in a distribution API

Before you build against one, check:

Documentation. A complete reference for every endpoint, with example requests, response codes and error semantics. If the docs are thin, the integration will be painful.
Authentication. Token-based auth (OAuth or API keys), scoped permissions, and rotation. Your catalog and revenue data ride on this.
Standards support. DDEX is the common language of delivery. Confirm the platform speaks current DDEX ERN (3.8.2 and 4.x) so deliveries are accepted cleanly.
More than one ingestion path. A good platform lets you choose: direct API, DDEX, bulk upload, or CSV/XML metadata export, depending on how your systems work.
Webhooks and idempotency. Event notifications so you are not polling, and idempotent writes so a retried request does not create a duplicate release.
Agent-native access. Increasingly you want your tools, and your AI agents, to query distribution directly. An MCP server on top of the API lets an assistant answer “how did last week’s release perform” without a custom integration.

How to integrate, step by step

Read the reference and get sandbox credentials. Map the endpoints to what you actually need before writing code, and test against a sandbox, not production.
Set up authentication. Store tokens securely, scope them to the minimum needed, and handle refresh.
Ship one release end to end. Create a release, upload assets, push metadata, trigger delivery, and confirm via webhook. Get one clean cycle working before you automate anything.
Automate metadata. Define your schema once, validate on the way in, and sync changes so every store shows current information. This is where most manual errors disappear.
Wire up royalties and analytics. Pull earnings and streaming data on a schedule into your own reporting, and apply your split logic in code.
Monitor. Log requests, watch error rates and delivery status, and alert on failures. An API integration is a system you operate, not a one-time setup.

How limbo/‘s API works

limbo/ is built as modular Music Blocks, and the API is the block that ties the rest together. A few things that matter for developers:

A full RESTful API with a native MCP server. Beyond standard endpoints, limbo/Chat exposes your distribution and analytics to AI agents through the MCP server, so your team can query data in plain language.
DDEX ERN 3.8.2 and 4.x, plus multiple delivery methods: direct API, DDEX, bulk upload, and CSV/XML metadata export. You integrate the way that fits your stack.
Direct DSP deals and Merlin membership, so deliveries run on real relationships rather than a reseller chain.
AI-assisted quality control and artificial-streaming detection, which catch problems before they reach a DSP and protect the integrity of the work.
Royalty splits and reporting you can pull programmatically into your own accounting.

Because it is modular, you implement only the blocks you need, including a white-label layer if you are running distribution under your own brand.

Talk to us

If you are building on a music distribution API, the platform behind it matters as much as the endpoints. We do not publish rate cards, because the right setup depends on your catalog and how you build. Tell us what you are integrating and what you want to automate, and we will put together a commercial proposal. Start the conversation with limbo/.