APIs for Nonprofits: Reach real donors, keep your CRM clean
Email and phone validation, data quality, and geolocation APIs for nonprofit outreach and donor management.
APIs built for nonprofit workflows
Validation
Catch invalid emails and phones before they bloat your donor list and hurt deliverability.
View APIsPlaces
Geocoding and regional data for donor segmentation, volunteer mapping, and event scheduling.
View APIsText & Language
Language detection for multilingual outreach and content moderation for public-facing community platforms.
View APIsIP Intelligence
Detect VPN/proxy on donation forms to flag suspicious transactions before they dispute.
View APIsWhat nonprofit teams ship with Requiems
Better email deliverability
Remove invalid and disposable addresses before every campaignβfewer bounces, better sender reputation.
Cleaner donor database
Validate contacts at point of entry so your CRM stays usable for segmentation and reporting.
Smarter regional outreach
Geocode supporter addresses to map coverage gaps and prioritize canvassing regions.
Affordable and scalable
Pay per call. No monthly minimums. Fits any nonprofit budget from seed to national scale.
Reach more donors with cleaner data.
Let us map validation and outreach APIs to your donor workflows.
Book a strategy call