Portland Civic Commons
Start with a question. Find a source, download a dated Finance or Parks edition, and reproduce an analysis with your own tools or agent. Packages include definitions, checksums, examples and limitations.
Campaign finance: the complete public ledger
Download every published Oregon campaign-finance transaction with definitions, candidate links, evidence and example queries. One compact ZIP for independent analysis, with Parquet and compressed CSV alternatives.
JSON endpoints
Each dashboard topic has a JSON endpoint with the headline metric, trend, time series, source attribution, and insights:
GET https://www.portlandciviclab.org/api/dashboard/{topic}
{
"headline": "...", // plain-language summary
"headlineValue": 1234, // the key number
"trend": { "direction": "up", "percentage": 5, "label": "vs last year" },
"chartData": [ { "date": "2026-04", "value": 1234 }, ... ],
"source": "Portland Bureau of ... ",
"insights": [ "..." ]
}Available topics:
climatehousingsafetyhomelessnessfiscaleconomyeconomic-healtheducationqualityaccountabilityCSV downloads
The same topics download as CSV. These are the identical files behind the “Export CSV” button on each dashboard page:
GET https://www.portlandciviclab.org/api/dashboard/{topic}/exportGround rules
- Free to use, no key, no signup. Attribution to Portland Civic Lab (and the original government source, listed in every response) is appreciated.
- Responses are cached for up to an hour; please don't poll more often than that.
- Know the caveats: the methodology page documents each source's lag, bias, and known issues.
- These endpoints are young and their shapes may change. If you build something on them, tell us so we don't break you.
