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Integration · Retell AI to GoHighLevel

Retell AI to GoHighLevel (GHL) integration

A Retell AI agent can answer your phone line, return missed calls and book appointments. We connect it to GoHighLevel so it books into your GHL calendars, recognises existing contacts and leaves a clear summary for your team. It is a one-time setup by our team, not a monthly middleware subscription.

  • From $100, one-time setup
  • No monthly fees from us
  • Tested on your own calls before go-live
Get a written scope
Retell AI GoHighLevel

One call ends in Retell AI. In GoHighLevel:

  1. Inbound call answeredBy your Retell AI agent
  2. Appointment in GHL calendarAt a time that is really free
  3. Summary on the contactWith outcome and recording
One-time setup
From $100
Monthly fee from us
$0
Working days to a written scope
2
Working days to build and test
5–10

Get a fixed price for Retell AI + GoHighLevel

One-time setup, no monthly fees. Tell us where to send it and we reply within 2 working days.

or

Who connects Retell AI and GoHighLevel

For clinics, law firms, home services and other appointment-based businesses, a missed call is often a lost customer. GoHighLevel already handles missed-call text-back and reminders, but many callers want to talk to someone and book now. Retell AI makes it possible to build a natural-sounding receptionist that does exactly that.

To be useful, the receptionist has to work inside GHL: know whether the caller is an existing client, see real calendar availability, book the appointment and record what was said. Agencies selling AI receptionists need this for every client sub-account. That is the connection we build.

  • Agencies selling AI receptionistsOne setup pattern, rolled out to each client’s GHL sub-account.
  • Clinics and appointment-based businessesCalls are answered and booked into GHL calendars around the clock.
  • Missed-call follow-upThe agent returns missed calls and books, instead of just sending a text.

What we connect between Retell AI and GoHighLevel

A typical setup. We adjust each line to how your team uses Retell AI and GoHighLevel.

When this happensThis is what you get
An inbound call to your numberAnswered by the Retell AI agent, with the caller looked up in GHL
A caller who wants to bookAn appointment in the GHL calendar you choose, at a time that is free
A missed call in GHLA return call from the agent, if you want one
An AI call endsA call note on the GHL contact with the summary and outcome
The transcript and recordingLinked from the note
A new callerA new GHL contact, checked against existing numbers first

Field mapping, event by event

Each Retell AI event and exactly what it writes in GoHighLevel. Pick an event to see its fields.

1. Trigger · Retell AI When an AI call ends Every call made or received in Retell AI
2. Action · GoHighLevel Log the call note In GoHighLevel, on the contact — Where your team already works
GoHighLevel field Mapped from What happens
Activity date Start timestamp15 Sep, 4:00 pm Shown in your time zone
Call length Duration ms3 min 04 s Stored the way GoHighLevel expects
Recording Call recordingPlayable audio Added once the file is ready
Summary and transcript TranscriptWants a demo next week Saved as note text
Owner Agent idMaria Lopez Matched to the same person in GoHighLevel
Contact Matched by phone number+1 415 555 0142 A new contact is created only if none match
1. Trigger · Retell AI When the call summary is ready Transcript and summary are finished
2. Action · GoHighLevel Save a note In GoHighLevel, on the contact — Readable by anyone who opens the record
GoHighLevel field Mapped from What happens
Transcript TranscriptAgent: Hi, this is… Below the summary
Contact Same match as the call+1 415 555 0142 Linked to the same record as the call

Sample values are made up. The exact fields are agreed with you in your scope.

A one-time setup, not a monthly middleware bill

We are not a middleware. We plan the connection, set it up, test it on your calls and hand it over.

Web Repay integration setup Middleware subscription
What you pay One-time setup, from $100 (one-off) A monthly plan, often priced by tasks or operations
As call volume grows The same price, no per-task charges Costs rise with every call that syncs
Who builds and tests it We do, on your own Retell AI calls Your team builds and maintains every step
Where it runs In your own Retell AI and GoHighLevel accounts, documented Inside the middleware vendor’s platform
When something changes Additional support as needed, when you request it Your team fixes the broken steps

Where a small connector layer is the most reliable route, we say so in your written scope, set it up in your own account and choose the option with the lowest running cost.

Where Retell AI and GoHighLevel setups usually go wrong

Only real availability

The agent must never offer a slot that is taken. We check the GHL calendar at the moment of booking, including buffers and staff.

One agent per sub-account

Agencies run many clients. Each agent reads and books only in its own client’s sub-account.

Existing clients recognised

Returning callers should not be treated as new. We match on a cleaned-up number before the agent greets them.

Handing over to a person

Some calls need a human. We agree when the agent transfers or takes a message, and how that is recorded in GHL.

How we set it up

  1. 1

    Agree the agent’s job

    What it answers, what it books, and when it hands over. You get a written scope with a fixed one-time price.

  2. 2

    Access for the setup

    Access to your Retell AI account and to the GHL agency or sub-account.

  3. 3

    We connect and test

    We call the line ourselves, book, reschedule and ask to speak to a person, then check GHL each time.

  4. 4

    Handover

    A short document of the flow. It runs in your own accounts, with no monthly fee from us.

Two agents on headset calls in an office
Test call passedEvery field in the table checked LiveWatched for the first week

What it costs

From $100 one-time setup

Starting price for connecting Retell AI and GoHighLevel, built and tested. Larger mappings get a fixed quote in writing before we start.

No monthly fee from us. Additional support is available as needed, whenever you request it.

Get a written scope

Tell us what should happen in GoHighLevel when a call ends. We reply within 2 working days.

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From the blog

Further reading

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Questions about Retell AI and GoHighLevel

Can a Retell AI agent book into GoHighLevel calendars?

Yes. The agent checks real availability in the GHL calendar you choose and books the appointment, so your usual confirmations and reminders still run.

Can we use one setup for several agency clients?

Yes. We build a pattern you can repeat, with each client’s agent connected only to its own GHL sub-account.

What happens when a caller wants a real person?

The agent follows the rules we agree with you, such as transferring the call or taking a message, and the result is noted on the GHL contact.

Is there a monthly fee?

No. You pay once for the setup. There is no monthly or per-task charge from us. Your Retell AI usage and GHL plan are billed by them as usual.

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Thirty minutes on how your team uses Retell AI and GoHighLevel. You leave knowing what we would build and what it would cost.

Call +91 82857 48750
Coworkers looking at a laptop together
Call ended03:04 · inbound Appointment bookedThursday, 2:00 pm Call-back taskAssigned to the contact owner