Quickstart
From API key to your first stored and queried indicator report in ten minutes. Start →
Graph Cast
A managed cloud service for modeling, validating, storing, and querying impact measurement data structured to the Common Impact Data Standard.
Data standards for developers
The Common Impact Data Standard’s five core classes, how they link, and a worked example. Read more →
How Graph Cast works
Auth, tenants, and the two ways data gets in — modeling calls or capsule import — plus what validation does and how data comes back out. Read more →
Common Impact Data Standard
A shared ontology for impact data, so organizations and funders can exchange impact models and results regardless of how they measure. Conformance tiers, SHACL validation, examples, and code lists. Read more →
API reference
Every endpoint, grouped: namespaces, organizations, outcomes, indicators, indicator reports, table reads, capsules, export. Read more →
Console
Manage namespaces and API keys, try endpoints in the Playground, and open CIDS data in the browser to check what your integration produced. Read more →
New to the Common Impact Data Standard? Start with the CIDS MAP overview or the non-technical intro on commonapproach.org.