Nonprofit Check Plus vs US Street Address
If you need a Data Validation API that's easy to integrate, go with Nonprofit Check Plus.
Nonprofit Check Plus
Verify charities via EIN using IRS, PUB78, BMF & OFAC data for compliance and legitimacy
US Street Address
Validate and append data for any US postal address
Nonprofit Check Plus
- Simple API key authentication
- HTTPS supported
US Street Address
- Simple API key authentication
- HTTPS supported
- CORS enabled for frontend use
- Currently flagged as inactive
| Feature | Nonprofit Check Plus | US Street Address |
|---|---|---|
| Authentication | apiKey | apiKey |
| HTTPS | Yes | Yes |
| CORS | Unknown | Yes |
When to use which?
US Street Address works directly from the browser with CORS enabled, making it better for frontend-only apps.