Verify a phone number with uProc
Needs changesNeeds changes. This template uses 1 thing(s) that n8n 3.0 removes: Function Item (legacy). 1 breaking item(s) found. Static check, last run 2026-10-19.
What this workflow does
This workflow has 4 nodes and runs manually, when you click “Execute workflow”. Along the way it connects uProc.
How it runs
Trigger: Manually, when you click “Execute workflow”.
- Create Phone Item (Function Item): runs custom JavaScript per item (legacy Function Item node)
- Parse and Validate Phone (uProc): uses uProc
- Phone is Valid? (If): checks a condition and branches into true / false
Services it uses
Before you upgrade to n8n 3.0
1 thing in this workflow is removed in n8n 3.0. Fix it before you upgrade:
- Function Item (legacy) in Create Phone Item: replace with Code node, mode 'Run Once for Each Item'.
Rather not rewrite it? Many of these flows can be rebuilt in Make (free plan).
| Removed in 3.0 | Replace with |
|---|---|
| Function Item (legacy) Create Phone Item | Code node, mode 'Run Once for Each Item' |
Nodes used (4)
- Manual Trigger
n8n-nodes-base.manualTrigger - Function Item
n8n-nodes-base.functionItem - uProc
n8n-nodes-base.uproc - If
n8n-nodes-base.if
From the author
Do you want to avoid communication problems when launching phone calls? This workflow verifies landline and mobile phone numbers using the uProc Get Parsed and validated phone tool with worldwide coverage. You need to add your credentials (Email and API Key -…