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About

CharityAPI.org is a simple API for data about US nonprofits and charities sourced directly from IRS filings. It enables developers to retrieve nonprofit records by EIN or Tax ID number, returning the exact information the IRS has on file; perform fast, full-database searches across approximately 1.7 million nonprofit entries; and verify whether a nonprofit qualifies as a public charity with tax-deductible status. The service’s data ingestion pipeline handles all IRS data cleaning, exception management, and JSON conversion, so you can integrate accurate, up-to-date charity information in minutes. CharityAPI.org provides a free tier for registered charities that validate their Tax ID, encouraging companies to offer no-cost services to nonprofit partners, and offers clear, RESTful endpoints and comprehensive documentation to support building donation apps, status-verification workflows, and fundraising platforms efficiently.

About

The Nonprofit Check Plus API provides real-time verification of U.S. nonprofits using authoritative data from IRS, OFAC, BMF, and PUB78 lists. It helps automate compliance, fraud prevention, and due diligence for donations, grants, and partnerships. Instantly vet nonprofit organizations with a simple, reliable API integration.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Developers and companies building charity verification, donation, or fundraising applications seeking a tool to manage their nonprofit data

Audience

Compliance Firms, Grant Giving Nonprofits, Large Nonprofits, Nonprofit Marketplaces, DAF (Donor Advised Funds), Donation Platforms and Software Development Firms.

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$15 per month
Free Version
Free Trial

Pricing

$0/month/user
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 4.8 / 5
ease 4.7 / 5
features 4.6 / 5
design 4.5 / 5
support 4.6 / 5

Pros & Cons from Real Users

Pros

  • Nonprofit Check Plus API by Pactman is a solid tool for verifying U.S. nonprofits using official sources like the IRS and OFAC. It’s easy to integrate, fast, and works well for developers building fintech or donation platforms. The free tier is helpful for getting started, and it removes a lot of manual compliance work.
  • The integration was very straightforward and easy to get running. The API responses are clean and well structured, so it fits nicely into backend workflows without much extra work. It is especially useful if you already collect EIN details, since it removes the need for manual verification. The free tier is also helpful for testing before going into production.
  • The best part is how much manual work it cuts out. Instead of jumping between different IRS search tools and OFAC lists, you get everything in one JSON response. The setup is dead simple. I had a curl command working in a few minutes, and the data is actually useful as it catches things like the AROE status which tells you if a group lost their exemption for not filing.
  • It's a fast and dependable solution for verifying nonprofit organizations. It streamlines compliance checks and reduces fraud risk, making it a valuable tool for donation platforms and businesses.
  • what i like about it is it provides appropriate information about non profit organizations. when i was integrating it, I had no problem.

Cons

  • it’s limited to U.S. data only and lacks a user-friendly dashboard for non-technical users. Pricing details could also be clearer, and the free plan has usage limits.
  • You do need to handle some edge cases on your own, as the documentation mainly focuses on standard scenarios. There is no UI or dashboard, so everything is developer focused. It would be nice to have a bit more guidance for handling less common responses.
  • The 200-check monthly limit on the free tier is a little tight if you’re trying to do any kind of batch cleanup or heavy testing. Also, keep in mind this is strictly for U.S. based organizations, so you’ll need a different plan if you’re looking at international nonprofits.
  • No cons found, reliable and efficient tool. Recommend!!!
  • I found no cons for now because it was easy to use.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

CharityAPI.org
United States
www.charityapi.org

Company Information

Pledge Software
Founded: 2024
United States
pactman.org/nonprofitcheckplus-api/landing

Alternatives

Alternatives

TournaKit Pro

TournaKit Pro

TournaKit

Categories

Categories

Integrations

JSON

Integrations

JSON
Claim CharityAPI.org and update features and information
Claim CharityAPI.org and update features and information
Claim Nonprofit Check Plus API by Pactman and update features and information
Claim Nonprofit Check Plus API by Pactman and update features and information