Check caller reputation during a 21risk audit
Give every phone related audit item a fast, evidence based Callerapi lookup.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Get Phone Number Information
Tool to retrieve detailed information about a specific phone number, including reputation, business and carrier details, and ftc complaints. use when the number is in e.164 format and set hlr=true to include hlr data (adds 1-3 seconds to response).
Why this helps
Phone checks often become a separate tab, so audit findings wait for manual verification.
- Adds phone reputation evidence to audit work
- Surfaces carrier and business details quickly
- Reduces manual tab switching during compliance reviews
Setup
Build it in a few focused steps.
- 1Connect 21risk and Callerapi once in the Notis portal.
- 2Create an automation and describe that each incoming audit phone number should be checked in Callerapi with detailed reputation, business, carrier, and FTC complaint data.
- 3Pick the 21risk webhook trigger and choose where run reports should go.
- 4Test with one real E.164 phone number and review the report.
Questions about this workflow
What phone number format should the audit send?
Send the number in E.164 format so Callerapi can identify it reliably.
Can this include HLR data?
Yes. Tell Notis to set hlr=true when the audit needs HLR data, which may add 1 to 3 seconds.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link 21risk to Callerapi. A trigger fires from one place; an action lands in another.
21risk triggers
Callerapi actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Get Phone Number Information
Tool to retrieve detailed information about a specific phone number, including reputation, business and carrier details, and ftc complaints. use when the number is in e.164 format and set hlr=true to include hlr data (adds 1-3 seconds to response).
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get User Information
Tool to retrieve information about the authenticated user, including email and credit usage details. use after authentication to fetch credits spent, monthly allocation, and credits left.
Connect any two apps with Notis in the middle.
21risk and Callerapi, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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