KYC in Mexico

Galileo clients who operate in Mexico and who have chosen Galileo as their BIN sponsor have special KYC requirements, different from the requirements in the United States and Canada. This page explains how to meet those requirements on the Galileo platform.

Enrollment fields

We have added these fields to accommodate Mexico KYC requirements. You can find these new input parameters as follows:

Request parameterDefinition
id3Contains the tertiary ID value
idType3Specifies the type of ID in id3
kycRefNoIdentifier from the KYC process
nationalityCurrent citizenship of the applicant
placeOfBirthBirthplace of the applicant, in ISO 3166 format
curpCURP identifier
politicalAffiliationWhether the applicant is a PEP

📘

Note

As input parameters for the API, these fields are optional by default, but you can set the PINED parameter to make some or all of them required for Create Account and Update Account. Making these fields required is obligatory only when Galileo is your BIN sponsor.

Using the ID fields

Mexican clients can pass up to four official identifiers in the Create Account endpoint:

  • id
  • id2
  • id3
  • curp

These idTypes are specific to Mexico. You may use other idTypes, as appropriate:

  • 6 — Matrícula Consular number
  • 16RFC tax ID
  • 17INE number

📘

Note

For all Mexico-specific identifiers, Galileo validates the input according to the regex, but Galileo does not contact the issuing authority to verify that the ID corresponds to the applicant. Clients are responsible for performing that type of verification before calling Create Account.

See Using the id and idType parameters for the rules that apply to id and id2. The id3 field has most of the same usage rules as id2. In summary:

idid2 and id3
Masked in the RDFsid2 is not masked in the RDFs, and id3 is not included in the RDFs
Used as a search parameter for Get Account by IDNot valid as search parameters
Cannot be used to specify card artid2 can be used to specify card art but id3 cannot

Because Galileo does not use any of the ID fields to conduct KYC/CIP when it is the BIN sponsor, you can decide which ID to put in each ID field. Galileo strongly recommends that you be consistent. For example, you might decide to populate the ID fields like this:

ParameterValue
id{INE number}
idType17
id2{RFC tax id}
idType216
id3{Passport number}
idType34

By passing the same ID types in the same fields with each endpoint call, the Galileo database will be consistently populated.

📘

Note

Because you are not using Galileo's integrated KYC process, make sure there is no value set for VALID or VLDLV; otherwise, you must populate id with unique values.

Creating accounts

Only the Create Account endpoint has the Mexico-specific parameters for input. The other enrollment endpoints (Start Enrollment, Create Virtual Card Account) do not have them. You can update these parameters with the Update Account endpoint.

To enroll a new customer with the Program API, follow the instructions in Creating an Account with these differences:

ParameterUsage
id3Identifier for the tertiary form of ID
idType3Type of identifier in id3
locale
  • For Mexican customers pass es_MX.
  • If you offer an English option, pass en_MX.
  • If you do not pass a value for this parameter, the address parameters will be validated against U.S. conventions, which could cause errors.
  • Name parameters
  • Ask Galileo to enable the International character set.
  • Ask Galileo to enable the special algorithm to accommodate Names in Latin America on cards
  • Address parameters
  • By default, address1 cannot be a P.O. box. To disable this default, set the EAPOB parameter.
  • The International character set, when enabled, supports the address parameters.
  • cipStatusDo not pass this parameter
    kycRefNoPass the reference number from your KYC process to link to the customer record in the Galileo system.
    monthlyIncomeThe monthly income of the applicant.
    nationalityCurrent country where the applicant is a citizen.
    placeOfBirthBirthplace of the applicant, in ISO 3166 format. For Mexican localities, use the format XX-XXX as shown here.
    curpCURP identifier.
    politicalAffiliationWhether the applicant is a PEP


    © Galileo Financial Technologies, LLC 2026    Privacy Disclosure

    All documentation, including but not limited to text, graphics, images, and any other content, are the exclusive property of Galileo Financial Technologies, LLC and are protected by copyright laws. These materials may not be reproduced, distributed, transmitted, displayed, or otherwise used without the prior written permission of Galileo Financial Technologies, LLC. Any unauthorized use or reproduction of these materials are expressly prohibited.