# CharitySense Discovery API

**Canonical:** https://apis.io/apis/charitysense-com/charitysense-com-discovery-api/  
**Provider:** CharitySense — https://apis.io/providers/charitysense-com/  
**Base URL:** https://data.charitysense.com  
**Documentation:** https://data.charitysense.com/developers

CharitySense Discovery API is one of 5 APIs that [CharitySense](https://apis.io/providers/charitysense-com/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Discovery. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, a getting-started guide, and rate-limit docs.

Identity search and related-organization discovery.

## Operations (5)

| Method | Path | Summary |
|---|---|---|
| GET | `/api/v2/top-lists` | Browse the largest current filers in each cause, with live ratings |
| GET | `/api/v2/search` | Search canonical organization identity or discovery indexes |
| GET | `/api/v2/funders/for-cohort` | Find the funders backing a set of organizations |
| GET | `/api/v2/charity/{ein}/discovery` | Discover organizations related by cause or region |
| GET | `/api/v2/charity/diligence-summary` | Get bulk grant-readiness, financial, and live-rating summaries for up to 25… |

## Machine-readable artifacts (12)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/charitysense-com/refs/heads/main/openapi/charitysense-com-discovery-api-openapi.yml
- **Documentation** — https://data.charitysense.com/developers
- **APIReference** — https://data.charitysense.com/docs
- **APIReference** — https://data.charitysense.com/redoc
- **GettingStarted** — https://data.charitysense.com/agents
- **AgentInstructions** — https://data.charitysense.com/INSTRUCTIONS_FOR_AGENTS.md
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/charitysense-com/refs/heads/main/errors/charitysense-com-problem-types.yml
- **DataModel** — https://raw.githubusercontent.com/api-evangelist/charitysense-com/refs/heads/main/data-model/charitysense-com-data-model.yml
- **Conventions** — https://raw.githubusercontent.com/api-evangelist/charitysense-com/refs/heads/main/conventions/charitysense-com-conventions.yml
- **Lifecycle** — https://raw.githubusercontent.com/api-evangelist/charitysense-com/refs/heads/main/lifecycle/charitysense-com-lifecycle.yml
- **RateLimits** — https://raw.githubusercontent.com/api-evangelist/charitysense-com/refs/heads/main/rate-limits/charitysense-com-rate-limits.yml
- **Plans** — https://raw.githubusercontent.com/api-evangelist/charitysense-com/refs/heads/main/plans/charitysense-com-plans-pricing.yml

## Other CharitySense APIs (4)

- [CharitySense Assistant API](https://apis.io/apis/charitysense-com/charitysense-com-assistant-api/)
- [CharitySense Dataset API](https://apis.io/apis/charitysense-com/charitysense-com-dataset-api/)
- [CharitySense Profiles API](https://apis.io/apis/charitysense-com/charitysense-com-profiles-api/)
- [CharitySense Usage API](https://apis.io/apis/charitysense-com/charitysense-com-usage-api/)

## Tags

Discovery

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/charitysense-com/charitysense-com-discovery-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/charitysense-com/.