Skip to main content
Lifetime license included with every purchase

CallSource: Call Tracking & Source Attribution

CallSource: Call Tracking & Source Attribution ships as a ready-to-import n8n automation package: load the bundled workflow JSON, connect the credentials listed on this page, and activate it on self-hosted n8n or n8n Cloud.

Know which ad, campaign or sign made the phone ring — self-owned call tracking on your own Twilio numbers, with a daily calls-by-source report instead of a per-minute subscription.

  • Tag every inbound call with the campaign that bought it, using one Twilio tracking number per source
  • Forward each caller to your real line in seconds, with optional two-sided call recording
  • Log every call to your own Google Sheet — number, source, campaign, caller, city and outcome
  • Email a daily calls-by-source report with share of volume, unique callers and top campaigns
  • Get an AI read on where the phone volume actually came from, plus one concrete next action
  • Catch attribution gaps automatically: unmapped numbers and calls that had no destination are flagged
  • Own the whole stack on Twilio pay-as-you-go instead of a per-number, per-minute call-tracking plan
TwilioGoogle SheetsOpenAISMTP
n8n / workflow / call-tracking-source-attributionActual workflow — not a mockup
Call Webhook — WebhookCall WebhookWEBHOOKConfig — SetConfigSETFetch Number Map — Google SheetsFetch Number MapGOOGLE SHEETSAttribute Call — CodeAttribute CallCODELog Call — Google SheetsLog CallGOOGLE SHEETSBuild TwiML — CodeBuild TwiMLCODE
6 nodes · 5 connections · 1 trigger · 2 in-canvas notesExported from the workflow file you receive — scroll sideways to follow the full path.
One-time
$19
~10 min
setup time

Setup Serviceoptional live install and test. Choose your tier at checkout (not tied to this template's price).

Instant download after payment
Refund as per the Refund Policy for downloadable templates.
Email Support · 24h SLA
Lifetime updates

APIs required
TwilioGoogle SheetsOpenAISMTP
Already purchased?
Download CallSource: Call Tracking & Source Attribution

Paste the license key from your receipt. It must match this template.

How it works

Workflow summary

2 coordinated workflows handle different parts of the automation.

Call Intake & Source Attribution

Required
  1. 1A caller dials one of your Twilio tracking numbers and Twilio notifies the workflow
  2. 2The dialled number is matched against your Numbers sheet to find its source, campaign and destination
  3. 3The attributed call is written to your Calls sheet with caller, city, source and outcome
  4. 4The caller is forwarded to the real line straight away, with optional call recording
  5. 5Callers on an unmapped number still get through on your default line and are flagged in the log

Daily Calls-by-Source Digest

Optional
  1. 1Runs every morning on a schedule in your timezone
  2. 2Reads yesterday's calls from the Calls sheet the intake workflow writes
  3. 3Groups them by source and campaign with call counts, share of volume and unique callers
  4. 4AI adds a one-line headline, a short read on the split and one recommended action
  5. 5Emails the report and records the day as sent so the same digest can never go out twice
Daily Digest Schedule — Schedule TriggerDaily Digest Sched…SCHEDULE TRIGGERConfig — SetConfigSETFetch Calls — Google SheetsFetch CallsGOOGLE SHEETSAggregate By Source — CodeAggregate By SourceCODEDigest Due? — IFDigest Due?IFSummarize Calls (AI) — OpenAISummarize Calls (A…OPENAIBuild Digest Email — CodeBuild Digest EmailCODESend Digest — Send EmailSend DigestSEND EMAILRecord Digest Sent — CodeRecord Digest SentCODE
9 nodes · 8 connections · 1 trigger · 2 in-canvas notesExported from the workflow file you receive — scroll sideways to follow the full path.
Deliverables

What's included with your purchase

Every checkout includes the same practical package so you are never hunting for missing files mid-setup.

  • 01Workflow JSON exports ready to import into your n8n workspace (self-hosted or n8n Cloud).
  • 02Step-by-step guide that walks credential creation, node-by-node checks, and activation.
  • 03Credential checklist for Twilio, Google Sheets, OpenAI, SMTP. Email support@n8ntemplatestore.com if you get stuck — replies within 24 hours (SLA).
  • 04Perpetual (lifetime) use license Your one-time purchase includes an ongoing right to use this template package on n8n instances you control for your own automation — not for resale or public redistribution of the files as a product. Terms & conditions.
  • 05We keep the copyright Workflow JSON, guides, screenshots, and bundled assets stay our copyrighted works (or our licensors'). Payment grants the limited license in our Terms only — it does not transfer ownership.

Need a second opinion before buying? Compare the full catalog, browse more Marketing templates, see how n8n compares to Zapier and Make, or read the support policies.

Setup

Three steps to a running n8n automation

01

Import the workflow into n8n

02

Paste your API keys into the credentials panel

03

Press ‘activate’ — you’ll get your first report tomorrow morning

Support

Need help setting up this n8n template?

Beginner-friendly guidance is included. Our support team will help you if you get stuck — email support@n8ntemplatestore.com or visit support.

Email support
Replies within 24 hours (SLA)
Contact
Setup Service4 tiers — your choice
Optional live session — we install, configure, and test on a screen share. Add Setup Serviceat checkout and pick any tier; pricing is not tied to this template's list price.
Book setup
FAQ

About this template

How long does it take to set up CallSource: Call Tracking & Source Attribution?
Most people finish in minutes following the guide. If you’ve never used n8n before, budget an hour — the first workflow is always the slowest.
What if I get stuck?
Email support@n8ntemplatestore.com. Free basic support is included with every purchase, and you’ll get a reply from our team within 24 hours. If setup needs more than email, we can schedule a call.
Do I need to pay for Twilio?
API costs are separate and go directly to the provider — typically a few dollars a month at most for a solo business. Full breakdown is in the setup guide.
Can I customize the workflow?
Yes, completely. You own the .json — edit nodes, swap in your own prompts, re-wire the logic. Our support team can help you plan customizations over email.
What if it doesn’t work for me?
Refunds are issued only as described in our Refund Policy (https://n8ntemplatestore.com/refund-policy). Or add Setup Service at checkout for a live install and test session — pick any tier you prefer.