aid: charitysense-com name: CharitySense description: >- CharitySense is a product of Osci Labs LLC (US) with two public surfaces. charitysense.com is an edge-AI verification platform that plugs into cameras already installed at funded hospitals, schools, water wells and orphanages, processes video on-device, and gives donors, foundations, NGOs and governments live dashboards proving a funded project is actually running. data.charitysense.com is CharitySense Data, an agent-ready nonprofit due-diligence API over public IRS Form 990 filings for about 2.2 million U.S. nonprofits: charity search, bounded profile pages with lazily fetched sections, filing history, money-network and grant-flow evidence, related-organization discovery, dataset statistics and a paid assistant. It is a 21-operation OpenAPI 3.1.0 contract at https://data.charitysense.com/openapi.yaml; research reads need no key (1,000 per UTC day), Advanced operations need a paid key. The host also serves an RFC 9727 API catalog, an A2A-shaped agent card, ai-plugin.json and llms.txt. url: https://raw.githubusercontent.com/api-evangelist/charitysense-com/refs/heads/main/apis.yml image: https://data.charitysense.com/logo.svg x-type: company x-source: harvest:a2a-registry x-tier: profiled x-tier-reason: enrichment pass 2026-09-19 (local-v3; was a2a-registry harvest stub) specificationVersion: '0.20' created: '2026-09-19' modified: '2026-09-19' tags: - Non-Profit - Charities - Due Diligence - IRS Form 990 - Donor Research - Grants - Philanthropy - Open Data - Agents - A2A - Impact Verification - Edge AI - United States - Company tags_raw: - Nonprofits - Charities - Due Diligence - IRS Form 990 - Donor Research - Grants - Philanthropy - Open Data - Agents - A2A - Impact Verification - Edge AI - United States - Company apis: - aid: charitysense-com:charitysense-data-api name: CharitySense Data API description: >- Canonical REST API for U.S. nonprofit due diligence compiled from public IRS Form 990 filings and official-source profile enrichment. 21 operations across five tags: Profiles (bounded charity page, advertised sections, filings, brand icon, money network, awards, subawards, grantees, funders), Discovery (identity and discovery search, top lists, cohort funders, related-organization discovery, bulk diligence summary), Dataset (health, stats), Assistant (charity question, agent feedback, capabilities, SSE chat stream) and Usage (per-key daily allowance). Public research GETs need no token and are limited to 1,000 requests per UTC day per client; derived reads and every POST are Advanced operations that require a paid bearer token or X-CharitySense-API-Key and return 403 EntitlementRequired anonymously. Responses use UpperCamelCase fields. Published as OpenAPI 3.1.0 at https://data.charitysense.com/openapi.yaml with servers[] https://data.charitysense.com. humanURL: https://data.charitysense.com/developers baseURL: https://data.charitysense.com image: https://data.charitysense.com/logo.svg position: Producing tags: - Non-Profit - Charities - Due Diligence - IRS Form 990 - Donor Research - Grants - Search tags_raw: - Nonprofits - Charities - Due Diligence - IRS Form 990 - Donor Research - Grants - Search properties: - type: OpenAPI url: openapi/charitysense-com-openapi.yml - type: OpenAPI name: OpenAPI (provider-hosted, YAML) url: https://data.charitysense.com/openapi.yaml - type: OpenAPI name: OpenAPI (provider-hosted, JSON) url: https://data.charitysense.com/openapi.json - type: Documentation url: https://data.charitysense.com/developers - type: APIReference name: Swagger UI url: https://data.charitysense.com/docs - type: APIReference name: ReDoc url: https://data.charitysense.com/redoc - type: GettingStarted name: Agent integration guide url: https://data.charitysense.com/agents - type: AgentInstructions url: https://data.charitysense.com/INSTRUCTIONS_FOR_AGENTS.md - type: Overlay url: overlays/charitysense-com-data-api-overlay.yaml - type: ErrorCatalog url: errors/charitysense-com-problem-types.yml - type: DataModel url: data-model/charitysense-com-data-model.yml - type: Conventions url: conventions/charitysense-com-conventions.yml - type: Lifecycle url: lifecycle/charitysense-com-lifecycle.yml - type: RateLimits url: rate-limits/charitysense-com-rate-limits.yml - type: Plans url: plans/charitysense-com-plans-pricing.yml maintainers: - FN: Kin Lane email: kin@apievangelist.com - FN: APIs.json email: info@apis.io common: - type: AgenticAccess url: agentic-access/charitysense-com-agentic-access.yml - type: DomainSecurity url: security/charitysense-com-domain-security.yml - type: Authentication url: authentication/charitysense-com-authentication.yml - type: Website url: https://charitysense.com/ - type: DeveloperPortal url: https://data.charitysense.com/developers - type: Documentation url: https://data.charitysense.com/developers - type: APIReference url: https://data.charitysense.com/docs - type: GettingStarted url: https://data.charitysense.com/agents - type: Support url: https://data.charitysense.com/contact - type: PrivacyPolicy url: https://data.charitysense.com/privacy - type: Blog url: https://charitysense.com/insights - type: AgentCard url: a2a/charitysense-com-a2a.yml - type: WellKnown url: well-known/charitysense-com-well-known.yml - type: APICatalog url: https://data.charitysense.com/.well-known/api-catalog - type: OpenAIPluginManifest url: https://data.charitysense.com/.well-known/ai-plugin.json - type: LLMsTxt url: llms/charitysense-com-llms.txt - type: LLMsTxt name: llms.txt (charitysense.com website) url: llms/charitysense-com-website-llms.txt - type: AgentInstructions name: INSTRUCTIONS_FOR_AGENTS.md (verbatim) url: skills/charitysense-com-instructions-for-agents.md - type: AgentSkill url: skills/_index.yml - type: Conformance url: conformance/charitysense-com-conformance.yml - type: ErrorCatalog url: errors/charitysense-com-problem-types.yml - type: Lifecycle url: lifecycle/charitysense-com-lifecycle.yml - type: Conventions url: conventions/charitysense-com-conventions.yml - type: DataModel url: data-model/charitysense-com-data-model.yml - type: Overlay url: overlays/charitysense-com-data-api-overlay.yaml - type: Plans url: plans/charitysense-com-plans-pricing.yml - type: RateLimits url: rate-limits/charitysense-com-rate-limits.yml x-enrichment: date: '2026-09-19' status: enriched artifacts_added: 33 pass: local-v3