Validation rules

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Below you will find the validation rules we use for the input data.

Credit Cards

Credit card scheme payment.payment_type_code

The credit card scheme can be detected by using the following regular expressions, note that if the rule has “include” and “exclude”, both need to be true to be accepted as that brand. Also, these rules need to be verified in the order displayed above.

American Express:
Includes: ^((34)|(37))
Diners:
Includes: ^(36)
Mastercard:
Includes: ^(5|(2(221|222|223|224|225|226|227|228|229|23|24|25|26|27|28|29|3|4|5|6|70|71|720)))
Excludes: ^(514256|514586|526461|511309|514285|501059|557909|501082|589633|501060|501051|501016|589657|553839|525855|553777|553771|551792|528733|549180|528745|517562|511849|557648|546367|501070|601782|508143|501085|501074|501073|501071|501068|501066|589671|589633|588729|501089|501083|501082|501081|501080|501075|501067|501062|501061|501060|501058|501057|501056|501055|501054|501053|501051|501049|501047|501045|501043|501041|501040|501039|501038|501029|501028|501027|501026|501025|501024|501023|501021|501020|501018|501016|501015|589657|589562|501105|557039|542702|544764|550073|528824|522135|522137|562397|566694|566783|568382|569322|504363)
Elo:
Includes: ^((509091)|(636368)|(636297)|(504175)|(438935)|(40117[8-9])|(45763[1-2])|(457393)|(431274)|(50990[0-2])|(5099[7-9][0-9])|(50996[4-9])|(509[1-8][0-9][0-9])|(5090(0[0-2]|0[4-9]|1[2-9]|[24589][0-9]|3[1-9]|6[0-46-9]|7[0-24-9]))|(5067(0[0-24-8]|1[0-24-9]|2[014-9]|3[0-379]|4[0-9]|5[0-3]|6[0-5]|7[0-8]))|(6504(0[5-9]|1[0-9]|2[0-9]|3[0-9]))|(6504(8[5-9]|9[0-9])|6505(0[0-9]|1[0-9]|2[0-9]|3[0-8]))|(6505(4[1-9]|5[0-9]|6[0-9]|7[0-9]|8[0-9]|9[0-8]))|(6507(0[0-9]|1[0-8]))|(65072[0-7])|(6509(0[1-9]|1[0-9]|20))|(6516(5[2-9]|6[0-9]|7[0-9]))|(6550(0[0-9]|1[0-9]))|(6550(2[1-9]|3[0-9]|4[0-9]|5[0-8])))
Hipercard:
Includes: ^((606282)|(637095)|(637568)|(637599)|(637609)|(637612))
Visa:
Includes: ^(4)
Excludes: ^((451416)|(438935)|(40117[8-9])|(45763[1-2])|(457393)|(431274)|(402934))
CARNET:
Includes: ^(286900|502275|506(199|2(0[1-6]|1[2-578]|2[289]|3[67]|4[579]|5[01345789]|6[1-79]|7[02-9]|8[0-7]|9[234679])|3(0[0-9]|1[1-479]|2[0239]|3[02-79]|4[0-49]|5[0-79]|6[014-79]|7[0-4679]|8[023467]|9[1234689])|4(0[0-8]|1[0-7]|2[0-46789]|3[0-9]|4[0-69]|5[0-79]|6[0-38]))|588772|604622|606333|627535|636(318|379)|639(388|484|559))
Naranja:
Includes: ^(589562)
Cabal:
Includes: ^((627170)|(589657)|(603522)|(604((20[1-9])|(2[1-9][0-9])|(3[0-9]{2})|(400))))

Credit card number payment.creditcard.card_number

Luhn algorithm

Credit card cardholder name payment.creditcard.card_name

Length between 2 and 50 digits

Credit card due date payment.creditcard.card_due_date

Date in the format MM/YYYY (e.g., 10/2019)

Credit card security code (CVV) payment.creditcard.card_cvv

The length between three and four digits.

Customer data

For payments in Brazil

Taxpayer ID (CPF) payment.document

CPF validation algorithm CPF validation Javascript example

State payment.state

ISO-3166-2 Alpha-2 code

Zipcode payment.document

Length must be 8 digits; format may be XXXXX-XXX or XXXXXXXX

Phone number payment.phone_number

Length must be between 8 and 13 digits. You can see below an example of complete phone number for both Brazil and Mexico:

Brazil

country code (+55)

area code (XX)

phone/mobile (XXXX-XXXX / XXXXX-XXXX)

Example: +55 41 3140-8723 or 99872-1281

For payments in Mexico

Phone number payment.phone_number

Length must be between 8 and 13 digits. You can see below an example of complete phone number:

Example: +55 41 3140-8723 or 99872-1281

Mexico

country code (+52)

area code (XX / XXX)

phone/mobile (XXXX-XXXX / XXX-XXXX)

Example: +52 040 577-7687

For payments in Argentina

Taxpayer ID (CUIT/CUIL/CDI/DNI) payment.document

For CUIT/CUIL/CDI length must be 11 numeric digits. For DNI length goes from 7 or 8 numeric digits.

Mask: xx-xxxxxxxx-x

For payments in Chile

Taxpayer ID (RUT) payment.document

Length must be 8 to 9 digits.

Mask: x.xxx.xxx – y (8 dígitos) xx.xxx.xxx – y (9 dígitos)

The last digit(y) could be a “k” or a number.

For payments in Colombia

Taxpayer ID payment.document

NIT (Número de Identificación Tributaria) – Lenght of 9 to 10 digits. CC (Cédula de Ciudadanía) – Lenght of 2 to 10 digits. CE (Cédula de Extranjería) – Lenght of 1 to 6 digits.

For payments in Ecuador

Taxpayer ID (CC) payment.document

Length must be 10 digits.

For payments in Peru

Taxpayer ID (DNI) payment.document

Length must be up to 9 digits.