# Bloomerang

**Canonical:** https://apis.io/providers/bloomerang/  
**Website:** https://bloomerang.com  
**APIs profiled:** 9

Bloomerang is a cloud-based donor management and fundraising CRM built for small and mid-size nonprofits, covering constituent records, donations and pledges, communications, and reporting. Bloomerang acquired fellow nonprofit platform Kindful in January 2021, but Kindful continues to run its own separate API and product line; this entry documents Bloomerang's own REST API v2 (base https://api.bloomerang.co/v2), authenticated with a private API key or OAuth 2.0, for managing constituents, transactions, interactions, and related donor data.

## Kin Score — 40.5 / 100 (developing)

Scored 2026-08-21 under rubric 0.12.0. Trend: flat (+0.0 from 40.5).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 57.8 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 34.2 |
| Developer Ergonomics | 23.8 |
| Commercial Clarity | 47.4 |
| Access Clarity | 47.4 |

## Agent readiness — 29.1 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Paid · Self-serve signup — onboarding: self-serve, pricing: paid, trial: no (confidence: high).

## APIs (9)

- **Bloomerang Constituents API** — Individuals, households, and organizations tracked as donors and contacts.
- **Bloomerang Custom Fields API** — Account-specific custom field definitions by object type.
- **Bloomerang Households API** — Family-unit grouping of individual constituents.
- **Bloomerang Interactions API** — Logged touches between the organization and a constituent.
- **Bloomerang Notes API** — Freeform notes attached to a constituent record.
- **Bloomerang Reference Data API** — Users, funds, campaigns, and appeals used as designations and attribution.
- **Bloomerang Relationships API** — Relationships between two constituents.
- **Bloomerang Transactions API** — Donations, pledges, pledge payments, and recurring donation designations.
- **Bloomerang Webhooks API** — Webhook subscriptions for event notifications.

## Agentic access (1)

- **Bloomerang Agentic Access** — 27 operations · 10 acting

## Security (3)

- **Bloomerang Authentication** — apiKey/oauth2 · 2 schemes
- **Bloomerang Domain Security** — TLSv1.3 · HSTS · DMARC
- **Bloomerang Trust Center** — SOC 2, ISO 27001

## Plans (1)

- **Bloomerang Plans Pricing**

## Tags

Non-Profit, Donor Management, CRM, Fundraising, Fundraising Software

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/bloomerang/). Scores are computed from the provider's own public artifacts under a published rubric.