RCS Validity check
6.5 credits / 10K numbersSeparate valid, invalid and exception results for the selected service.
RCS capability verificationRCS Number Checker Check RCS validity and supported system signals in one task
Use a TXT number list to return supported RCS validity and system results, keeping valid, invalid, unknown and exception states separate.
RCS Validity checkRCS System check
RATE
Credits per 10,000 numbers · Live dashboard terms applyVolume reference rates in credits
Validity
6.5 credits
/ 10K numbers
System
6.5 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
RCS capability flow
phone-list.txt
+44 7••• 2484
+62 8••• 9017
+55 1••• 6732
One number per line in TXT
RCS Validity check
Separate valid, invalid and exception results for the selected service.
RCS System check
Add a system result to each number and preserve records that require another review.
structured-result.xlsx
Original numbers, results and exceptions stay aligned
Supported services
Which RCS checks are supported?
These are the capabilities currently confirmed for RCS. Select only the fields required by the task; capabilities from other platforms do not automatically apply.
RCS System check
6.5 credits / 10K numbersAdd a system result to each number and preserve records that require another review.
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
RCS Validity Check
Input: Phone number
Registered
RCS System Check
Input: Phone number
SystemID
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 RCS 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 RCS validity
Select only the fields that support this goal, then confirm the output structure with a small sample.
02
Add supported system fields
Select only the fields that support this goal, then confirm the output structure with a small sample.
03
Separate exception records
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 Validity check, System 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
RCS 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
RCS number-checking FAQ
What does the RCS Number Checker do?
It checks an existing phone-number list for the selected task. Supported services are Validity check, System 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 RCS checks are currently supported?
AppShai currently supports Validity check, System check for RCS. Available fields and task status are confirmed on the live task page.
Do RCS results show social-platform registration?
No. Number, carrier or device-system results describe the selected signal. To check registration on WhatsApp, Telegram or another supported platform, select that platform's registration task separately.
Which RCS task should I choose?
Choose this service when you need Validity check, System check results for an existing number list. These results describe the selected number or device signal and do not establish registration on a social platform.
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 RCS reference rates?
Current volume reference rates are Validity check: 6.5 credits / 10K numbers; System check: 6.5 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 RCS number checking
Read practical guides about supported checks, TXT preparation, result interpretation and common questions.
Related products
Related products
Validate RCS results with a small batch first
Confirm the fields, status meanings and export format before processing a larger list.
