Integrations
Fundraising & payments integrations
Match giving history to the visitor who never filled out the form.
Fundraising platforms know who gave. They do not know who almost gave. Ballot Signal closes that loop: when a consented visitor reads your donate page and leaves, you get a supporter record; when that same person gives later, the donation webhook enriches the record instead of creating a duplicate. Match is on email, and we carry the platform's own identifiers through so your reconciliation stays clean.
ActBlue
Turns 'this person read the donate page' into 'this person read the donate page and has given twice before' — the single most useful enrichment on the Democratic side.
Anedot
Cross-partisan, signs its webhooks properly, and natively carries a communications-consent flag — the closest thing to a consent-native fundraising platform.
WinRed
The GOP donation rail, and bundler_id is an official, supported attribution parameter — not a hack.
Common field mapping
Supporter record ↔ donor record matched by lowercased email, enriched with the platform's contribution identifiers, recurring identifiers, and the fundraising page or form the gift came through.
See the full supporter record →Other categories
CRM & voter contact
Your campaign's system of record — where every supporter eventually lands.
Email & SMS
The channels that live or die on a defensible consent record.
Website builders & CMS
Where the tag goes. One snippet, or a native plugin.
Consent & privacy
Signals we consume, never signals we override.
Automation
The universal escape hatch — webhook, Zapier, CSV.
Voter data
Honest about what we do not have yet.
Ads & analytics
Server-side conversion signal — for consented supporters only.
Fundraising & payments: questions
Does Ballot Signal touch money or card data?
Never. We do not process, store, or transmit payment instruments. We consume the donation webhook the platform already emits — metadata only — and we never sit in the payment path.
Can you push data back into our fundraising platform?
Rarely, and we say so on each partner page. Most political fundraising APIs are export-oriented: they push contribution data out, and accept very little in. Where write-back is genuinely unavailable, the partner page says 'read-only' rather than implying a two-way sync.
How do you handle FEC-reportable fields?
When a federal committee's platform emits employer and occupation on the contribution payload, we carry those fields onto the supporter record untouched. We do not infer, guess, or enrich them from third-party sources.
See what your own website already knows.
Book a 20-minute walkthrough. We will look at your site's current consent posture first — that part is useful whether or not you buy anything.