{ "opencollection": "1.0.0", "info": { "name": "CMS Open Payments Datastore Query Metastore API", "version": "1.0" }, "items": [ { "info": { "name": "Metastore", "type": "folder" }, "items": [ { "info": { "name": "List all datasets", "type": "http" }, "http": { "method": "GET", "url": "https://openpaymentsdata.cms.gov/api/1/metastore/schemas/dataset/items", "params": [ { "name": "page-size", "value": "", "type": "query", "description": "Number of dataset items to return." }, { "name": "page", "value": "", "type": "query", "description": "Page number for pagination." } ] }, "docs": "Returns the DCAT-US metadata for every Open Payments dataset (each program year of General, Research, and Ownership data). No authentication required." }, { "info": { "name": "Get one dataset's metadata", "type": "http" }, "http": { "method": "GET", "url": "https://openpaymentsdata.cms.gov/api/1/metastore/schemas/dataset/items/:datasetId", "params": [ { "name": "datasetId", "value": "", "type": "path", "description": "The dataset UUID." }, { "name": "show-reference-ids", "value": "", "type": "query", "description": "When present, expands distribution reference identifiers." } ] }, "docs": "Returns the DCAT-US metadata for a single dataset. Pass show-reference-ids to resolve the distribution and datastore identifiers needed to query the data." } ] } ], "bundled": true }