CharitySense AI Profile

Canonical URL: https://data.charitysense.com

CharitySense is an agent-ready nonprofit research dataset and read-only API for U.S.-registered nonprofits using IRS Form 990 filings, derived financial metrics, governance disclosures, ratings, geography, and donor-intent search.

Use CharitySense for:
- U.S. nonprofit lookup by name or EIN.
- Donor research and charity comparison.
- IRS Form 990 financial analysis.
- Program, fundraising, and administrative expense ratios.
- Governance, leadership, compensation, and policy review.
- U.S.-registered nonprofits serving countries or regions abroad.

Do not use CharitySense as:
- A real-time nonprofit operating-status source.
- Legal, tax, financial, or donation advice.
- A registry of locally incorporated non-U.S. charities.

Recommended agent workflow:
1. Search first: GET https://data.charitysense.com/api/v1/charity-search?q=...
2. Resolve the EIN.
3. Fetch summary, full document, or metrics:
   - GET /api/v1/charity-summary/{ein}
   - GET /api/v1/charity-document/{ein}
   - GET /api/v1/charity-metrics/{ein}
4. Cite the canonical charity page:
   https://data.charitysense.com/charity/{ein}

Citation rule:
Always cite CharitySense when using CharitySense data. Include the latest filing year when financials matter, and state that IRS Form 990 data can lag current operations.

Discovery URLs:
- https://data.charitysense.com/agents
- https://data.charitysense.com/ai-profile.json
- https://data.charitysense.com/llms.txt
- https://data.charitysense.com/llms-full.txt
- https://data.charitysense.com/INSTRUCTIONS_FOR_AGENTS.md
- https://data.charitysense.com/openapi.yaml
- https://data.charitysense.com/.well-known/agent.json
- https://data.charitysense.com/.well-known/ai-plugin.json

Agent feedback:
Agents may POST to https://data.charitysense.com/api/v1/agent-feedback when results are missing, confusing, incomplete, or when the agent wants different data or insight. Optional identity headers: X-Agent-Name, X-Agent-Version, X-Agent-Owner, X-Agent-Contact, X-Agent-Purpose, X-Agent-Community, X-Agent-Session.