# Giveffect

**Canonical:** https://apis.io/providers/giveffect/  
**Website:** https://www.giveffect.com  
**APIs profiled:** 1

Giveffect is an all-in-one nonprofit management platform that combines ten seamlessly connected systems into a single suite for charitable organizations: constituent relationship management (CRM), online fundraising and donation processing, peer-to-peer and event fundraising, volunteer management, membership management, email and marketing communications, wealth screening and major-gifts tools, website building, and smart automation and workflows. Giveffect exposes an optional "open API" on its enterprise (Ultimate+) tier for integrating the platform's donor, donation, volunteer, and campaign data with external systems, and ships prebuilt integrations with QuickBooks Online, DonorSearch, Double the Donation, Zoom, The Giving Block, and Ez Scan. The company was surfaced as a Y Combinator portfolio company and enriched into the API Evangelist network.

## Kin Score — 30.1 / 100 (thin)

Scored 2026-08-19 under rubric 0.12.0. Trend: flat (+0.8 from 29.3).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 0.0 |
| Governance | 18.2 |
| Contract Governance | 18.2 |
| Operational Transparency | 15.8 |
| Developer Ergonomics | 7.1 |
| Commercial Clarity | 84.2 |
| Access Clarity | 84.2 |

## Agent readiness — 3.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| 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

Enterprise (free trial) · Requires approval — onboarding: unknown, pricing: enterprise, trial: yes (confidence: high).

## APIs (1)

- **Giveffect API** — Giveffect's "open API" is available on the enterprise Ultimate+ plan and provides programmatic access to platform data (donors, donations, volunteers, campaigns, and events). It...

## Security (3)

- **Giveffect Authentication** — 0 schemes
- **Giveffect Domain Security** — TLSv1.2 · HSTS · DMARC
- **Giveffect Vulnerability Disclosure** — Hackerone

## Plans (1)

- **Giveffect Plans Pricing**

## Tags

Company, Nonprofit, Fundraising, CRM, Donations, Volunteer Management, Marketing Automation, SaaS

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