How to check a French residence permit online?
Many business or personnel processes require the presentation of proof of identity: recruitment, rentals, KYC processes, etc.
Nowadays, the pieces are usually scanned or photographed before being sent by email: therefore, it becomes complex to ensure that these pieces are authentic and have not been modified with image processing software such as Photoshop.
Our product addresses this issue and makes it possible to extract information from the MRZ tape of identity documents directly online, analyze it and verify the security keys that ensure its authenticity.
And this in a few seconds!
Use cases
Recruitment and onboarding
When you need to validate a candidate’s identity before signing an employment contract, online verification of an identity document ensures that documents are compliant and limits the risk of fraud. You save time in your administrative procedures and offer a smoother experience to your future employees.Real estate rental
When signing a lease, you can require the verification of proof of identity to validate the tenant’s seriousness. This step ensures that the document provided is authentic and that the information (name, date of birth, etc.) has not been altered or falsified.Process KYC (Know Your Customer)
In the banking or financial sector or for service providers subject to anti-money laundering and anti-fraud obligations, identity validation is an essential element. The MRZ reading and verification of security keys make it possible to comply with the regulations in force while simplifying checks.Registering for an online service
Whether it is for access to a gambling platform, online trading or any other service requiring proof of majority or advanced authentication, the automatic verification of the identity document makes it possible to quickly verify that the user meets the legal requirements.B2B relationships or partnerships
In some partnerships or commercial contracts, proof of identity may be required to ensure the identity of a partner or legal representative. Automated ID verification helps secure transactions and builds trust between parties.
How does the MRZ strip reader for French residence permit / residence permit work online?
After validation of your purchase, you will receive an email with the credentials to connect to our identity web application (check in spam a few minutes after purchase if you have not received the activation email).
Access to the platform
You log in to the web app using the credentials you receive by email after your purchase or registration.
Selecting the Verification Mode
From your dashboard, you choose the option “Verify an identity document”.
Downloading the document
You import the scan(s) (front and back) of the ID, as an image (.jpg, .png) or PDF.
No additional handling (cropping, rotating, etc.) is required: the system automatically detects the orientation and MRZ area.
Automatic Scan
The service reads the Machine Readable Zone (MRZ) tape and verifies the security keys.
It checks the essential information (card number, date of birth, expiry date, etc.) as well as the integrity of the document via check digits.
Instant result
The results of the analysis are immediately displayed in the interface as a status (passed/failed) and a detailed report (PDF, JSON or XML).
The report specifies the recognized fields and the validity of each element (control keys, date consistency, etc.).
Download and archive reports
You can download or view the PDF report directly.
The data remains available in the history for future reference, but you have the option to delete it at any time (privacy guarantee).
Optional Integration (API)
If you have a CRM or ERP, you can use the API to automate the verification: the document is then forwarded to the department and the report (or just the status) is sent back to your internal software.
- You can find all the details on these links :
Managing your account and credits
Your analyses are debited only if MRZ is successfully detected (i.e., if the information could be retrieved correctly).
You can check your credit balance at any time and, if necessary, take out a subscription tailored to your needs.
Support and assistance
If you have any difficulties or questions, you can contact support via email or through the built-in help interface.
Additional resources (guides, FAQs, API documentation) are also available online.
Full details can be found on the Suite web identité product page.

Professionals, do you need validation by API or web application?
We offer subscriptions that may better suit your needs! You can find all the details on the pricing page.
We also offer a service for verifying all proofs of identity or resources via API and our web application.
You can find all the details on these links :
How are the results of the analysis of the number of residence permit in France presented?
The results of the analysis are available for download from the history of the identity suite in PDF / JSON / XML format:

Is it possible to test the service before buying?
Yes, of course! Two ID verifications are offered, just make the request at the following address: request a free trial.
(Check spam one day after the request if you have not received the activation email).
What document formats are accepted for the analysis of the residence permit number?
You can send your documents as jpg / jpeg / png images, or as PDF files.
Scans/photos don’t need to be cropped or retouched: they’re detected automatically.
You can send the front and back of the part on the same scan in any order (front first and back underneath, or vice versa): they will be sorted and recognition will be trouble-free.
The same applies to inclination: scans may be a little tilted/misaligned: the MRZ residence permit strip will be recognized by our service!
Example:

What is the MRZ French residence permit strip?
A machine-readable zone, or machine-readable zone, is an area on an official document reserved for reading, identifying and validating the document.
For example, documents such as passports, French national identity cards, residence permits and driving licenses can or must include an optical reading zone, depending on the country and version of the document.
It is located at the bottom of identity documents: it contains all the information on the document, with security keys to check that it is authentic and has not been altered.
The information it contains varies according to the type of document.
How is the residence permit number constituted?
MRZ residence permits / residence cards for documents issued from 2011 onwards have three lines of text, each containing alphanumeric characters.
For more detailed information, please consult our article at the following address: Secure file – Checking the MRZ band on a residence permit.
Which document versions are accepted?
Foreigners’ residence permits v1 (from 2011) and v2 (from 2020) are accepted (see illustration below for TSEs v1, TSEs v2 correspond to the main illustration of the product):

What data is extracted from the MRZ code for residence permit / residence permit?
The data extracted from the MRZ band are as follows:
- Front row:

- Document Type: 2 characters, code indicating the type of document, represented by the letters “IR”.
- Issuing country: 3 characters, the ISO 3166-1 alpha-3 code of the issuing country. For France, this is “FRA”.
- Card number : 9 characters, unique card number.
- Control key: 1 character, control key for the card’s unique number.
- Separator: 1 character, ” < ” to separate the first part of the information from the second part.
- Foreign number : 10 digits, foreign number represented by digits only, 9 or 10.
- End of line : 4 or 5 digits, chevrons ” < ” to complete the line.
- Second line:

- Date of birth : 6 characters, year, month and day of birth in YYMMDD format.
- Control key: 1 character, control key for date of birth.
- Gender: 1 character, “M” for male, “F” for female.
- Expiry date: 6 digits, card expiry date in YYMMDD format.
- Control key: 1 character, expiry date control key.
- Country code: 3 characters, ISO 3166-1 alpha-3 code of the holder’s nationality (SEN in the example above).
- End of line : 11 characters, chevrons to complete the line.
- Control key: 1 character, control key for the concatenation of characters in lines 1 and 2.
- Third line:

- Holder’s surname and first names: holder’s surname and first names, beginning with the family name followed by the first name. The surname and first name are separated by two characters. <. In the case of a compound surname, a compound given name or several given names, they are separated by the character <. Spaces and apostrophes are replaced by the character < and the name is truncated to 30 characters if necessary, and any accents on the letters are removed. The line is then completed with the <.
Will I be charged if the information is not correctly extracted from the MRZ residence permit strip?
The answer is no! Only a document that has been correctly recognized is billable!
If the attachment is not detected or is detected incorrectly, you will not be billed: only a successful analysis will be deducted from your verification credits.
Personal data
You can delete all data once the report has been downloaded: simply delete the analysis from the web interface history!
Data is also automatically deleted after 3 months.
You can find detailed information about personal data on our dedicated page: Privacy policy.
Terms and conditions of sale
You can find the details of our general terms and conditions of sale at the following address: TrustDocHub T&Cs.
Marie A. (verified owner) –
Service indispensable pour vérifier les titres de séjour.
Émilie I. (verified owner) –
Gagnez du temps et évitez les tracas administratifs avec cet outil.
Émilie J. (verified owner) –
Je recommande ce service pour tout professionnel en besoin de vérifications fiables.
Claire C. (verified owner) –
Parfait pour s’assurer de l’authenticité des titres de séjour.
Marie B. (verified owner) –
Rapide et fiable, un excellent outil pour éviter les erreurs.
Luc G. (verified owner) –
Pratique pour confirmer rapidement les informations des documents.
Luc C. (verified owner) –
Le service est utile, mais pas toujours intuitif.
Olivier T (verified owner) –
Parfait pour mes besoins. Je l’utilise régulièrement et je suis très satisfait.
Lucie M (verified owner) –
Quelques problèmes mineurs au début, mais le support a été très réactif.
Émilie C (verified owner) –
Je suis impressionnée par la rapidité de traitement. Merci beaucoup.
Camille B (verified owner) –
Un gain de temps incroyable pour valider les titres de séjour.
Sophie D (verified owner) –
Un service qui m’a beaucoup aidé dans mes démarches administratives. Très efficace.
Lucas M (verified owner) –
Validation ultra rapide et sans accroc. Je recommande fortement ce service.
Philippe –
Pratique merci
Georges O –
TSE v2 vérifié avec succès
Sophie D. (verified owner) –
Simple d’utilisation et très pratique pour les vérifications.
R.L –
Super service
Antoine I. (verified owner) –
Un bon service dans l’ensemble, mais il pourrait être amélioré.
Sophie F. (verified owner) –
Un outil de qualité pour détecter les faux documents.
Paul E. (verified owner) –
Résultats précis, je recommande vivement ce service.
Jean H. (verified owner) –
Un service efficace pour authentifier les titres de séjour.