# Clojars on Onekey > 1 endpoint for Clojars (1 stable, 0 beta), 1 credit each. Category: Developer platforms. One key, one JSON shape. Base URL: https://api.onekey.dev Auth: header `x-api-key: `. Call shape: `GET /v1/{platform}/{endpoint}?{params}`. Every response is `{success, data, metadata, error}`; check `success` first. Cost is in `metadata.credits_charged`. Free when served from cache (0.2 credit for a cached response over 100 KB). Failed and not-found calls are refunded. Status: stable = verified against the live source; beta = not yet verified, fields may be missing. Page: https://onekey.dev/platforms/clojars Reference (Markdown): https://onekey.dev/docs/api/clojars.md All docs: https://onekey.dev/llms.txt ## Canonical fields returned Unified-schema fields (same names on every platform), with how many of the 1 mapped Clojars endpoints return each: - `entity.description` (string): 1 - `entity.name` (string): 1 - `entity.stats.downloads` (integer): 1 - `package.homepageUrl` (URL): 1 - `package.version` (string): 1 - plus 2 platform-specific fields under `ext.` ## Endpoints ### clojars.artifact Metadata of a Clojars artifact. - Price: 1 credit per fresh call. Status: stable. Returns: one record. - Request: `GET https://api.onekey.dev/v1/clojars/artifact?group=ring&name=ring-core` with header `x-api-key: YOUR_API_KEY` - Parameters: - `group` (string, required): Group id - `name` (string, required): Artifact name - Fields returned: `entity.name`, `package.version`, `entity.description`, `package.homepageUrl`, `entity.stats.downloads`, `ext.group`, `ext.licenses` - Reference: https://onekey.dev/docs/api/clojars/artifact.md ## Sample request ```bash curl "https://api.onekey.dev/v1/clojars/artifact?group=ring&name=ring-core" \ -H "x-api-key: YOUR_API_KEY" ```