Zapier Integration Checklist for Follow Up Boss
Before turning on any Zapier automation for Follow Up Boss: authenticate the FUB app in Zapier with an API key scoped to the right account, choose the correct trigger event, map only the fields you need, test with a real record, and turn the Zap on only after confirming the action completed without errors. This 5-step check catches the most common failures before they touch live leads.
Zapier is the most popular no-code middleware for Follow Up Boss workflows — but a misconfigured Zap silently drops data, fires on the wrong contacts, or creates duplicates for weeks before anyone notices. This checklist is organized into four phases: pre-flight, architecture, testing, and ongoing monitoring. Work through it once for every new Zap you build.
Phase 1: Pre-flight checks
Run these before you open the Zapier editor. Skipping them causes the most common setup failures.
Do you have an API key with the right permissions?
Follow Up Boss API keys are created in Settings → API. Each key is scoped to the account that generated it. If your brokerage has multiple FUB accounts (uncommon but possible), confirm you are using the key for the right one. Read-only keys cannot write contact updates; use a full-access key for Zaps that need to update fields.
Is your Zapier plan capable of the task?
Zapier's free tier supports two-step Zaps and a limited task volume per month. Multi-step Zaps (trigger → filter → action, or trigger → action → action) require a paid Zapier plan. Map out the number of steps before you start building so you do not hit a plan wall mid-configuration.
Do you know which FUB trigger you need?
Follow Up Boss offers these trigger events in Zapier:
- New Contact — fires when a contact is created
- New Event — fires on logged calls, emails, texts, notes
- Updated Contact — fires when any field on a contact changes
- New Task — fires when a task is created
"Updated Contact" is powerful but high-volume. A single pipeline stage change fires it. If your Zap only cares about stage changes, add a Zapier Filter step immediately after the trigger to check that the specific field you care about actually changed.
Phase 2: Building the Zap correctly
Checklist — trigger step
- Connect the Follow Up Boss app and authenticate with your API key.
- Select the trigger event that matches your use case (see list above).
- Pull in a sample record — Zapier needs real data to let you map fields.
- Verify the sample has the fields you plan to use. If a field is blank in the sample, it may not always be populated — handle the empty case in your action.
Checklist — filter step (when needed)
- Add a Filter step immediately after the trigger if the trigger fires too broadly.
- For "Updated Contact" Zaps, filter on the specific changed field value, not on the contact existing.
- Test the filter with a record that should pass AND a record that should not. Confirm both behave correctly.
Checklist — action step
- Choose the destination app and authenticate it separately from FUB.
- Map each output field explicitly. Do not rely on Zapier's auto-mapping for custom fields — verify every mapping by name.
- For "Update Contact in FUB" actions, use the Contact ID from the trigger as the lookup key — not email address, which can have duplicates.
- For Slack or email notification actions, include the contact name and a direct FUB link so the recipient can act without switching apps.
Phase 3: Testing before you go live
How do I test a Follow Up Boss Zap properly?
Do not rely solely on Zapier's "Test" button. The test button sends a static sample payload — it does not always exercise your real filter logic or field mapping edge cases. Instead:
- Create or update a real test contact in Follow Up Boss with the exact field values that should trigger the Zap.
- Watch the Zap History in real time (Zapier → Zap History tab).
- Confirm the Zap ran, inspect the input data, and verify the action completed successfully.
- Check the destination (the Google Sheet row, the Slack message, the updated FUB field) to confirm the output matches your expectation.
- Delete or archive the test contact afterward so it does not pollute your live database.
Common test failures and fixes
| Symptom | Likely cause | Fix |
|---|---|---|
| Zap runs but creates a duplicate contact | Action set to "Create" instead of "Find or Create" or "Update" | Switch action to the correct create-or-update variant |
| Filter always blocks records | Filter condition references a field that comes back blank | Add an OR condition to handle the empty case |
| Zap errors on custom FUB field | Custom field name changed or was deleted in FUB | Re-authenticate and refresh the FUB field list |
| Zap runs but destination is blank | Field mapped from a static sample that was empty | Pull a new sample with all fields populated before remapping |
Phase 4: Ongoing monitoring
What should I check weekly after a Zap goes live?
Zaps break quietly. Set a weekly reminder to check these three things:
- Error rate in Zap History. Any red rows indicate a failed task. Click each one to see the exact error and the payload that caused it.
- Task volume. A sudden drop in task volume can mean the trigger stopped firing (API key revoked, FUB webhook misconfigured) or a filter is over-blocking.
- Downstream accuracy. Spot-check three to five recent records in your destination app to confirm the data looks right. Field drift happens when FUB fields are renamed.
When should I use a native FUB action plan instead of Zapier?
Action plans built inside Follow Up Boss run without Zapier task consumption, execute immediately, and do not require a third-party account. Use them for: sending templated texts and emails on a schedule, assigning tasks to agents, adding tags, and moving contacts through stages. Reserve Zapier for anything that needs to touch a system outside Follow Up Boss — Google Sheets, Slack, transaction management tools, calendar apps, or custom webhooks.
For a deeper look at how event-driven data flows work under the hood, read How Event-Driven Integration Works in Follow Up Boss. For step-by-step Zapier setup instructions, see How to Connect Zapier to Follow Up Boss.
Where does Follow Up Ace fit in a Zapier stack?
Follow Up Ace runs its own webhook-driven automation in parallel with any Zapier Zaps you have. Ace writes its free predictive fields — Ace Win Score (a calibrated 0–100 win probability) and Ace Churn Risk (Low/Medium/High) — directly to the FUB contact record without consuming Zapier tasks.
If you want to react to an Ace Score change in a Zapier workflow, configure an "Updated Contact" trigger and filter on the customAceScore or customAceTier field. This lets you build score-based routing (e.g., send Hot-tier leads to a high-touch Slack channel) without writing any custom code. See the Ace Trove overview for what the paid Ace Trove fields add on top of the free tier.
Complete Zapier integration checklist — printable summary
- API key scoped to the correct FUB account
- Zapier plan supports required step count
- Trigger event identified and configured
- Sample record pulled with all expected fields populated
- Filter step added if trigger fires too broadly
- Filter tested with passing AND blocking records
- Action fields mapped by name (not auto-mapped)
- Contact ID used as lookup key for update actions
- Live test performed with a real FUB contact (not just the sample)
- Zap History inspected for errors
- Destination app output spot-checked
- Test contact deleted after verification
- Weekly monitoring reminder set in calendar
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