AI-native automation
Automate work across
eFax and 
Fiserv Premierwith Caddi AI Agents.
Automate anything you do across eFax, Fiserv Premier, and the rest of your tools. Sign in, show or tell Caddi what you want, and it runs end to end. No workflow builder.
How to connect eFax and Fiserv Premier
Connect eFax to Caddi
Allow1Sign in to eFax
One click with your own eFax login. No API keys.
Connect Fiserv Premier to Caddi
Allow2Sign in to Fiserv Premier
The same click again. Both tools are connected.
When something new comes in to eFax, update Fiserv Premier.
ScreenshareType it3Show or tell it
Screenshare the job, or type it in chat. Change it any time.
- Running
14 done1 for review
4Watch it run
Caddi does the work and flags anything unsure for review.
What Caddi is and how it works
An AI teammate that runs your back-office loops.
- Doesn't break. Caddi reads intent, so when fields move or UIs change, your loop keeps running.
- Taught like a new hire. Walk Caddi through the work once. Tweak it later by chat, with no workflow builder to re-architect.
SOC 2 attested · Human-in-the-loop · Full audit trail · 150+ tools across legal, finance, and operations
Practical ways to use eFax and Fiserv Premier together
At an RIA the work between eFax and Fiserv Premier is organized by household: the right client, the right accounts, the right advisor. Caddi carries that context through every step, so records stay tied to the household they belong to.
- 01
Keep eFax and Fiserv Premier in lockstep.
Caddi listens for changes on either side and writes the matching update to the other, so your team stops keeping two systems in sync by hand.
Actions Caddi can take across eFax and Fiserv Premier
- eFax
Fax received
Triggers when an inbound fax arrives.
- eFax
Fax delivered
Triggers when an outbound fax is delivered.
- eFax
Fax failed
Triggers when an outbound fax fails to send.
- eFax
Send fax
Send a document to a fax number.
- eFax
Download fax
Fetch the image and details of a received fax.
- eFax
Search faxes
Find sent or received faxes by date or number.
Common questions
How does Caddi connect eFax and Fiserv Premier?
eFax and Fiserv Premier just run together. You teach Caddi the way you'd teach a new hire: walk it through how you use them today, with no workflow builder to wire up. Caddi turns that walkthrough into a verified loop and runs it against eFax and Fiserv Premier end-to-end.
Do I need engineering help?
No. Whoever does the work today walks Caddi through it on a call, the same way they'd train a new hire. Caddi builds the loop. No code, no IT ticket.
Is my data safe?
Yes. Caddi is SOC 2 attested. The AI watches and builds the automation, and once the loop ships it runs as deterministic code, repeatable and logged, with any model step scoped and reviewable.
Can Caddi connect eFax and Fiserv Premier to other tools too?
Yes. Most Caddi loops span 3–6 tools. Once the first eFax + Fiserv Premier loop is live, Caddi suggests other tools and other workflows to fold in.
How fast can it go live?
Typical first loops ship within a week of that first walkthrough. The Caddi team reviews every loop before it runs in production.
Does this work for RIAs and financial advisors?
Yes. Caddi runs eFax and Fiserv Premier with the household as the unit of work, so plans, accounts, and activity stay tied to the right client and advisor. Firms most often start with onboarding, account maintenance, or reporting prep.
Ready to automate eFax and Fiserv Premier?
Drop your work email and we'll show you Caddi running end-to-end against eFax, Fiserv Premier, and the rest of your stack.
Or skip the demo: sign up free and build it yourself.