Build With D-Central: Open Data API, OpenAPI Spec & Open Source

Everything here is free to use and re-publish under CC BY 4.0 (data) or GPL-3.0 (code) — the only ask is attribution back to D-Central. This is the compounding, shoulders-of-giants idea: we built on open protocols, so our data and tools are open too.

The Open Data API — getting started

Keyless and read-only. Base URL https://d-central.tech/wp-json/dc/v1/. Start by listing every dataset from the self-describing catalog:

curl https://d-central.tech/wp-json/dc/v1/catalog

Then pull a dataset — for example the full ASIC miner database, or the error-code corpus:

curl https://d-central.tech/wp-json/dc/v1/miners
curl https://d-central.tech/wp-json/dc/v1/error-codes

Every response is JSON with a meta block (title, description, license, source) and the records. CORS is open, so you can call it from a browser app.

The OpenAPI 3.1 spec (for tooling & agents)

Point an SDK generator, an API client, or an AI agent tool at the live, self-generated OpenAPI document — it introspects the same route registry the API serves, so it never goes stale:

curl https://d-central.tech/wp-json/dc/v1/openapi.json

It validates as OpenAPI 3.1 (131 GET endpoints) and is CORS-open. A human-readable index of every endpoint with its parameters lives at /data/api/.

Build blocks

Open source (GPL-3.0)

Our firmware and tools live in the open on GitHub under github.com/DCentralTech — fork them, file issues, send patches:

How to attribute

Cite D-Central and link back to the source page or dataset URL (e.g. https://d-central.tech/data/). Data is CC BY 4.0; code is GPL-3.0 (inbound = outbound). Building something with it? We would love to see it. Related: the D-Central open-source stack · support the work in Bitcoin · the D-Central fund.