User identifiers

This guide describes which identifier standards are accepted by our API. For each standard we also provide a regular expression that can be used to ensure a provided number is validly formatted.

User nationalities eligible for using a generated CONCAT identifier

Once the user is created and the set of nationalities corresponds to the following list of nationalities, a so-called CONCAT identifier can be used for the transaction reporting. This identifier is automatically generated on our side so that there is no need to create this identifier explicitly via the API. List of nationalities that allow using CONCAT standard:

AT - Austria
DE - Germany
FR - France
HU - Hungary
IE - Ireland
LU - Luxembourg

User nationalities that need explicit identifier

Country code	Identifier standard	Description	Regex
BE	BNN	Belgian National Number	^[0-9]{2}([0][1-9]\|[1][012])([0][1-9]\|[12][0-9]\|[3][01])[0-9]{5}$
BG	BPN	Bulgarian Personal Number	^[0-9]{2}([0][1-9]\|[1][012]\|[4][1-9]\|[5][012])([0][1-9]\|[12][0-9]\|[3][01])[0-9]{4}$
CY	CYPN	Cypriot National Passport Number	^(([E][0-9]{6})\b\|([K][0-9]{8}))$
CZ	CZNI	Czech National Identification Number	^[0-9]{2,6}-?[0-9]{2,10}\/?[0-9]{4}$
DK	DPIC	Danish Personal Identity Code	^([0][1-9]\|[12][0-9]\|[3][01])([0][1-9]\|[1][012])[0-9]{2}[0-9]{4}$
EE	EPIC	Estonian Personal Identification Code	^[1-6][0-9]{2}([0][1-9]\|[1][012])([0][1-9]\|[12][0-9]\|[3][01])[0-9]{4}$
ES	STIN	Spanish Tax Identification Number	^[A-Z0-9]{9}$
FI	FPIN	Finnish Personal Identification Code	^([0][1-9]\|[1][0-9]\|[2][0-9]\|[3][01])([0][1-9]\|[1][012])[0-9]{2}[A+-][0-9]{3}(?![GIOQZ])[A-Z0-9]$
GB	GPN	General Passport Number	^[A-Z0-9]{3,}$
GR	DSS	Greek DSS Investor Share	^[0-9]{10}$
HR	OIB	Croatian Personal Identification Number	^[0-9]{11}$
IS	IPIC	Icelandic Personal Identity Code	^([0][1-9]\|[1][0-9]\|[2][0-9]\|[3][01])([0][1-9]\|[1][012])[0-9]{2}[0-9]{4}$
IT	FSC	Italian Fiscal Code	^[A-Z]{6}[0-9LMNPQRSTUV]{2}[ABCDEHLMPRST]{1}[0-9LMNPQRSTUV]{2}[A-Z]{1}[0-9LMNPQRSTUV]{3}[A-Z]{1}$
LI	LIPB	Liechtenstein National Passport Number	^[A-Z][0-9]{5}$
LT	LTPC	Lithuanian Personal Code	^[1-6][0-9]{2}[0,1][0-9][0-9]{2}[0-9]{4}$
LV	LVPC	Latvian Personal Code	^(0[1-9]\|[12][0-9]\|3[01])(0[1-9]\|1[012])(\d{2})[-]?(0\|1\|2)(\d{4})$
MT	MTNI	Maltese National Identification Number	^[0-9]{7}[A-Z]$
NL	NLPN	Dutch National Passport Number	^[A-NP-Z]{2}[A-NP-Z0-9]{6}[0-9]$
NO	NDPI	Norwegian 11 Digit Personal ID	^([0][1-9]\|[12][0-9]\|[3][01])([0][1-9]\|[1][012])[0-9]{7}$
PL	PESEL	Polish National Identification Number	^[0-9]{11}$
PT	PTTN	Portuguese Tax Number	^[0-9]{9}$
RO	RONI	Romanian National Identification Number	^[1-9]\d{2}(0[1-9]\|1[0-2])(0[1-9]\|[12]\d\|3[01])(0[1-9]\|[1-4]\d\|5[0-2]\|99)(00[1-9]\|0[1-9]\d\|[1-9]\d\d)\d$
SE	SEPI	Swedish Personal Identity Number	^((19)\|(20))[0-9]{2}([0][1-9]\|[1][012])([0][1-9]\|[12][0-9]\|[3][01])[0-9]{4}$
SI	EMSO	Slovenian Personal Identification Number	^([0][1-9]\|[12][0-9]\|[3][01])([0][1-9]\|[1][012])[0-9]{3}[1-9][0-9]{5}$
SK	SKPN	Slovakian Personal Number	^[0-9]{2,6}-?[0-9]{2,10}[0-9]{4}$
Any other ISO2 country code	GPN	General Passport Number	^[A-Z0-9]{3,}$

If you didn't find your identifier on this page, you might need to visit our other priority identifiers guide.