Instant SA ID Verification for South African Businesses
Verify any SA ID number in 1 second. Run unlimited single web checks free, with no sign-up and zero ID data storage.
How It Works
Enter the ID Number
Type or paste any 13-digit South African ID number into the validator at the top of this page.
Get Instant Results
See validity, date of birth, age, gender, and citizenship status in under 1 second.
Scale with the API
Need bulk verification? Integrate our REST API in minutes. See the 5-minute setup guide.
Why Businesses Choose CheckID
Catch Fake IDs & Typos Instantly
Our algorithm validates against South African ID standards in real time, flagging invalid numbers before they cause problems.
Reveal Age, Gender & Citizenship
Extract date of birth, current age, gender, and SA citizen/permanent resident status from any 13-digit ID number.
5-Minute API Integration
Add ID verification to your app with a simple REST API. Full documentation and code samples included.
4,600+ Monthly Users
815k+ historical validations and approved testimonials support our privacy-first approach.
Trust signals
Used by South African teams
checkid.co.za has 4,600+ monthly active users and 815k+ historical validations.
Zero ID data storage
Submitted ID numbers and decoded results are not stored on CheckID servers. Browser history can be cleared locally.
POPIA-first design
The service minimises data collection and retention. Your organisation remains responsible for its own POPIA duties.
Structural validation only
Checks format, date encoding, citizenship indicator, and Luhn checksum. No Home Affairs or government database lookup.
API & developer docs
REST API, bulk endpoint, and published developer documentation for teams integrating CheckID into their own systems.
Under 1 second response time · Structural validation only · No credit checks or bank-grade identity verification
Who Uses CheckID?
HR teams, property managers, healthcare providers, and educators across South Africa rely on CheckID to verify identity accurately and securely.
Onboard employees with confidence
Confirm a candidate's identity before issuing contracts or granting system access. Catch fraudulent CVs and mismatched ID numbers before day one.
Screen tenants before signing
Verify prospective tenants' IDs in seconds during the application process — reducing fraud and protecting your rental portfolio.
Accurate patient records
Eliminate duplicate records and billing errors caused by incorrect ID numbers at registration. Keep patient data clean and POPIA-aware.
Student & staff identity checks
Universities and training providers use CheckID to validate student enrolments and confirm staff credentials quickly and reliably.
Start Verifying SA ID Numbers Today
Join 4,600+ monthly users. Single web checks are free — no sign-up, credit card, or commitment.
Frequently Asked Questions
Is CheckID POPIA-aware?
Yes. CheckID performs structural validation only — we never store the ID numbers you enter. No personally identifiable information (PII) is retained after your query, making the service POPIA-aware and privacy-first.
How accurate is the verification?
Our checks cover every digit of the 13-digit SA ID number against the official South African ID encoding standard, including the checksum digit. It will catch any structurally invalid or made-up number instantly.
Can I verify IDs in bulk via API?
Absolutely. Solo + API includes 1,000 single production calls per month. Professional and Business add single and bulk API access for teams, subject to fair usage. See the 5-minute setup guide to get started.
What information does CheckID extract?
For any valid SA ID number CheckID returns: date of birth, current age, gender (male/female), and citizenship status (SA citizen or permanent resident).
Do I need a credit card to start?
No. Single checks on the web are free with no sign-up or credit card. Create an account for API test calls, then upgrade when you need production API or bulk access.
Does this work with foreign nationals' South African IDs?
Yes. Permanent residents are also issued 13-digit SA ID numbers. CheckID validates these too and correctly identifies the citizenship status as 'Permanent Resident'.
Trusted by HR departments, universities, accountants, and property managers across South Africa.