Signal Registration check
5 credits / 10K numbersCheck whether numbers are registered on Signal, then separate registered, unregistered and exception results.
Signal number verificationSignal Number Checker Check whether numbers are registered on Signal
Upload a TXT file with one number per line and run the supported Signal registration check while keeping every output tied to the original number.
Signal Registration check
RATE
Credits per 10,000 numbers · Live dashboard terms applyVolume reference rates in credits
Registration
5 credits
/ 10K numbers
Credits are account units purchased with USDT. Available fields, task status and final credit deduction are confirmed in the signed-in dashboard.
This page lists confirmed capabilities only. Live fields and task availability are shown in the dashboard.
Capability signal
Signal capability flow
phone-list.txt
+44 7••• 2484
+62 8••• 9017
+55 1••• 6732
One number per line in TXT
Signal Registration check
Check whether numbers are registered on Signal, then separate registered, unregistered and exception results.
structured-result.xlsx
Original numbers, results and exceptions stay aligned
Supported services
Which Signal checks are supported?
These are the capabilities currently confirmed for Signal. Select only the fields required by the task; capabilities from other platforms do not automatically apply.
Result fields
Result fields returned by each task
Each task returns a different field set. Fields can be empty when no value is available; select the narrowest task that covers the fields your workflow needs.
TaskInputResult fields
Signal Registration Check
Input: Phone number
Registered
Need API access for your own system?
AppShai supports API integration. API documentation is not publicly available; contact official support to obtain the integration guidance and confirm the available tasks for your account.
- Describe the Signal checks you need, your input format and expected result fields.
- Ask support for the documentation and confirm authentication, task submission, status queries and result retrieval.
- Confirm credit usage, error handling and applicable limits, then test with a small anonymized sample before integrating.
The manual dashboard accepts TXT uploads and exports Excel results. API request and response formats are defined in the documentation supplied by support.
Contact support for API documentationPractical use
Where do these checks fit in a data workflow?
01
Review Signal registration status
Select only the fields that support this goal, then confirm the output structure with a small sample.
02
Clean an existing number list
Select only the fields that support this goal, then confirm the output structure with a small sample.
03
Preserve exceptions for follow-up
Select only the fields that support this goal, then confirm the output structure with a small sample.
Three-step workflow
A three-step path from upload to export
STEP 01
Prepare and upload a TXT file
Place one number on each line, keep the original value, normalize country codes and remove obvious duplicates.
STEP 02
Select the checks you need
Choose from Registration check without adding unrelated fields.
STEP 03
Review statuses and export
Confirm field meanings, unknown values and exception states before returning results to your working list.
Responsible use is part of the workflow
Signal checks are intended for data you are authorized to process. Results do not represent consent to receive marketing messages and cannot replace opt-out handling, frequency controls or a privacy review for the relevant jurisdiction.
Confirm the source and lawful basis for each list
Follow privacy requirements in the target market
Maintain opt-out and objection handling
Follow the relevant platform terms
Signal number-checking FAQ
What does the Signal Number Checker do?
It checks an existing phone-number list for the selected task. Supported services are Registration check; choose the task you need, upload a TXT list and export its corresponding result fields to Excel for list cleaning, segmentation and review.
Which Signal checks are currently supported?
AppShai currently supports Registration check for Signal. Available fields and task status are confirmed on the live task page.
Is a Signal registration check the same as phone-number validation?
No. A platform registration check looks for an account on the selected service. Phone-number validation checks the number itself. A valid number may still be unregistered on the platform.
What does a Signal registration result confirm?
It reports the registration result for the submitted number on Signal. It does not confirm recent activity, profile details or willingness to respond. This product supports registration checks only.
How should I prepare the input file?
Use a TXT file with one phone number per line. Keep the original value, normalize country codes and formatting, remove obvious duplicates, and validate a small batch before a larger run. Results are exported to Excel with fields corresponding to the selected task.
How should I read the Signal reference rates?
Current volume reference rates are Registration check: 5 credits / 10K numbers. Credits are purchased with USDT; available fields, task status and final credit deduction are confirmed in the signed-in dashboard or with official support.
Can check results be used as marketing consent?
No. Results help organize a list and do not show that a person agreed to receive messages. You remain responsible for the source of the data, lawful processing, opt-out handling and applicable platform rules.
Research hub
Learn more about Signal number checking
Read practical guides about supported checks, TXT preparation, result interpretation and common questions.
Related products
Related products
WhatsApp Number Checker
Registration check · Activity check · Gender & age · Full-format result · Profile photo check
Telegram Number Checker
Registration check · Activity check · Gender & age · Full-format result · Username check · Profile photo check
Viber Number Checker
Registration check · Activity check · Gender & age
Validate Signal results with a small batch first
Confirm the fields, status meanings and export format before processing a larger list.
