01
Upload your list
Import CSV or TXT files with phone number data, then confirm the task settings before processing.
MAX Full Info Checker
Get full MAX profile data including gender, age, last seen, and avatar.
$25 / 10k
Advanced MAX verification returning full profile signals: gender, age estimate, last seen time, and avatar link for richer audience segmentation.
Get full MAX profile data including gender, age, last seen, and avatar.
$25 / 10k
Advanced MAX verification returning full profile signals: gender, age estimate, last seen time, and avatar link for richer audience segmentation.
- Full profile data: Gender, age, last seen, and avatar URL.
- Advanced segmentation: Build richer audience buckets.
- Higher signal quality: Go beyond simple registration checks.
- Bulk API: Process large lists with detailed profile outputs.
Workflow
How MAX Full Info Checker works
Use MAX Full Info Checker as part of a repeatable list-cleaning workflow before outreach, CRM imports, or audience segmentation.
02
Run the check
NumberChecker.AI processes the file in bulk and returns structured status signals for each row.
03
Export segments
Download results and route clean, matched, unmatched, or review-needed rows into your next workflow.
Outputs
What you can review after the check
Status signal
Original input
Checker product
Task timestamp
Segment-ready result
Use cases
Where teams use MAX Full Info Checker
List cleaning
Remove unsupported or low-confidence records before campaigns or imports.
Audience segmentation
Create groups based on platform, email, phone, or account-related signals.
Review workflows
Send uncertain or high-value records into a separate internal review queue.
Related checks
Pair MAX Full Info Checker with related products
Explore checks that teams often run before or after this product.
Phone Number Validation
Validate numbering format, line type, and reachability signals before platform-specific checks
Number Active Checker
Detect phone number activity level via big-data analytics to improve SMS delivery and reduce costs
High-value Users Checker
Identify high-value phone users via big-data signals for better targeting and prioritization
iMessage Checker
iMessage account verification
FAQ
MAX Full Info Checker questions
What does MAX Full Info Checker check? +
MAX Full Info Checker helps teams process phone number lists and review structured validation signals for cleaning, segmentation, and internal workflows.
Can I use MAX Full Info Checker for bulk files? +
Yes. NumberChecker.AI is built for CSV and TXT uploads, task tracking, and downloadable result files.
What can I do with the exported results? +
Use exported rows to remove invalid records, create segments, prioritize follow-up, or sync cleaner data into CRM and campaign tools.
Does MAX Full Info Checker send messages or access private content? +
No. NumberChecker.AI provides verification signals only. It does not send messages, read chat content, or require personal account login.
Ready to run MAX Full Info Checker at scale?
Compare pricing, review API options, or create an account to upload your first production list.
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