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nonprofit data
Provider-declared label. Inspect each service’s documented actions and access requirements.
Services are ordered by documented operations, attributed reports and current documentation. 1 services are classified here. Each card shows the interfaces a service offers; open it for access requirements and sources.
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Plinth
Plinth publishes a public data API for searching US grantmaking foundations and nonprofits and exploring grant data.
Nonprofit data · Grant data · API
API · Documentation checked: 2026-10-11