Add an individual customer from a reusable KYC share token

Create an individual customer whose verification profile is built from a partner’s shared data, including their identity document, so it does not need to be uploaded again. Fields sent in this request take priority over the shared data. Check the customer’s verification status to address any KYC gaps and then submit the customer for verification using POST /verifications.

POST /customers/share

Add an individual customer from a reusable KYC share token

cURL

curl --request POST \
  --url https://api.lightspark.com/grid/2025-10-13/customers/share \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "customerType": "INDIVIDUAL",
  "platformCustomerId": "ind-9f84e0c2",
  "region": "US",
  "currencies": [
    "USD"
  ],
  "email": "[e-mail]",
  "phoneNumber": "[phone]",
  "shareToken": {
    "provider": "SUMSUB",
    "token": "_act-sbx-jwt-eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9..."
  }
}
'

201

{
  "platformCustomerId": "9f84e0c2a72c4fa",
  "customerType": "INDIVIDUAL",
  "umaAddress": "$[e-mail]",
  "id": "Customer:019542f5-b3e7-1d02-0000-000000000001",
  "endUserTermsConsent": {
    "acceptedAt": "2023-11-07T05:31:56Z",
    "ipAddress": "198.51.100.24",
    "termsVersion": "V1",
    "acceptanceMethod": "CHECKBOX"
  },
  "agreementConsents": [
    {
      "type": "LIGHTSPARK_END_USER_TERMS",
      "acceptedAt": "2023-11-07T05:31:56Z",
      "ipAddress": "198.51.100.24",
      "termsVersion": "2025-10-13",
      "acceptanceMethod": "CHECKBOX"
    }
  ],
  "region": "US",
  "currencies": [
    "USD",
    "USDC"
  ],
  "email": "[e-mail]",
  "phoneNumber": "[phone]",
  "createdAt": "2025-07-21T17:32:28Z",
  "updatedAt": "2025-07-21T17:32:28Z",
  "isDeleted": false,
  "contactVerification": {
    "email": "VERIFIED",
    "phone": "VERIFIED"
  },
  "kycStatus": "APPROVED",
  "fullName": "John Michael Doe",
  "birthDate": "1990-01-15",
  "nationality": "US",
  "address": {
    "line1": "123 Main Street",
    "postalCode": "94105",
    "country": "US",
    "line2": "Apt 4B",
    "city": "San Francisco",
    "state": "CA"
  },
  "idType": "SSN",
  "countryOfIssuance": "US",
  "sourceOfFundsCategories": [
    "SALARY"
  ],
  "sourceOfFundsOtherDescription": "Contest winnings",
  "sourceOfWealthCategories": [
    "SALARY",
    "INVESTMENTS"
  ],
  "sourceOfWealthOtherDescription": "Royalty income from published works",
  "purposeOfAccount": "CONTRACTOR_PAYOUTS",
  "purposeOfAccountOtherDescription": "Household budgeting between spouses",
  "expectedMonthlyTransactionCount": "COUNT_100_TO_500",
  "expectedMonthlyTransactionVolume": "VOLUME_100K_TO_1M",
  "annualIncomeRange": "RANGE_100K_250K",
  "netWorthRange": "RANGE_500K_1M",
  "pepStatus": "NONE"
}

Authorizations

Authorization · string · header · required

API token authentication using format <api token id>:<api client secret>

Body

application/json

Enhanced-due-diligence (EDD) fields available as optional patchable attributes on an individual customer. Referenced via allOf from IndividualCustomerFields, so these appear as top-level optional fields on the customer resource itself; there is no separate EDD resource. The specific set required for a given customer is driven by the KYC provider's per-jurisdiction / per-flow / per-volume-tier rules (surfaced through MISSING_FIELD errors on POST /verifications).

customerType · enum<string> · required

Whether the customer is an individual or a business entity

Available options: INDIVIDUAL

Example:

"INDIVIDUAL"

shareToken · object · required

A single-use reusable KYC share token from a partner that already verified this person.

Show child attributes

platformCustomerId · string

Platform-specific customer identifier. If not provided, one will be generated by the system.

Example:

"9f84e0c2a72c4fa"

region · string

Country code (ISO 3166-1 alpha-2) for the customer's region. Optional — send it only when the same currency is offered in more than one of your regions, to pick the one that applies to this customer.

Example:

"US"

currencies · string[]

Currency codes the customer will use — ISO 4217 for fiat, tickers for crypto (e.g. "USDC"). Optional — send them if your platform supports more than one currency, so we know which ones this customer needs. Some combinations require separate customers.

Example:

["USD", "USDC"]

email · string<email>

Email address for the customer. Required in regions that verify the email address before identity verification (e.g. the EU); optional otherwise.

Maximum string length: 255

Example:

"[e-mail]"

phoneNumber · string

Phone number for the customer in strict E.164 format. Required in regions that verify the phone number before identity verification (e.g. the EU); optional otherwise.

Pattern: ^\+[1-9]\d{1,14}$

Example:

"[phone]"

umaAddress · string

Optional UMA address identifier. If not provided during customer creation, one will be generated by the system. If provided during customer update, the UMA address will be updated to the provided value. This is an optional identifier to route payments to the customer. This is an optional identifier to route payments to the customer.

Example:

"$[e-mail]"

endUserTermsConsent · object · deprecated

Deprecated; send agreementConsents instead. Supplying this records acceptance of the Lightspark End User Terms, equivalent to a single agreementConsents entry of type LIGHTSPARK_END_USER_TERMS. Supplying both fields in one request is rejected.

Show child attributes

agreementConsents · object[]

Evidence that the customer accepted Grid agreements, at most one entry per type. Include every agreement the platform requires for the customer's accounts: the Lightspark End User Terms on unregulated platforms, and the Lead accountholder agreement for the customer type when the platform requires it.

Show child attributes

kycStatus · enum<string>

The current KYC status of a customer. HOLD means the customer is placed on hold and may be required to update or provide more information.

Available options: UNVERIFIED, PENDING, APPROVED, REJECTED, HOLD

Example:

"APPROVED"

fullName · string

Individual's full name

Maximum string length: 250

Example:

"John Michael Doe"

birthDate · string<date>

Date of birth in ISO 8601 format (YYYY-MM-DD)

Example:

"1990-01-15"

nationality · string

Country code (ISO 3166-1 alpha-2)

Example:

"US"

address · object

Show child attributes

idType · enum<string>

Type of tax identification

Available options: SSN, ITIN, EIN, NON_US_TAX_ID

Example:

"SSN"

identifier · string · write-only

The individual's tax identification number: an SSN (format ###-##-####) or ITIN, or a non-US tax ID (idType NON_US_TAX_ID) with its non-US countryOfIssuance. US residents must provide an SSN or ITIN. Write-only — never returned in customer responses.

Maximum string length: 100

Example:

"123-45-6789"

countryOfIssuance · string

Country that issued the identification (ISO 3166-1 alpha-2). For an SSN or ITIN this is optional, defaults to US, and is rejected if set to anything else. For a NON_US_TAX_ID, set it to the issuing non-US country; US is rejected.

Example:

"US"

sourceOfFundsCategories · enum<string>[]

Structured source-of-funds categories (FLOW of funds for this account).

Minimum array length: 1

A structured source-of-funds category for an individual customer (FLOW of funds into this account). Distinct from SourceOfFundsCategory, which covers business customers.

Available options: SALARY, SELF_EMPLOYMENT_INCOME, INVESTMENT_INCOME, PENSION, RENTAL_INCOME, GIFT, INHERITANCE, LOAN, SAVINGS, SALE_OF_ASSETS, OTHER

Example:

["SALARY"]

sourceOfFundsOtherDescription · string

Free-form description of the customer's source of funds. Required when sourceOfFundsCategories includes OTHER; otherwise omitted.

Maximum string length: 500

Example:

"Contest winnings"

sourceOfWealthCategories · enum<string>[]

Structured source-of-wealth categories (STOCK — origin of accumulated wealth).

Minimum array length: 1

Origin of the customer's accumulated wealth (STOCK). Distinct from SourceOfFundsCategory which describes the FLOW of funds for this specific account.

Available options: SALARY, BUSINESS_INCOME, INVESTMENTS, INHERITANCE, PROPERTY_SALE, GIFT, RETIREMENT, SAVINGS, OTHER

Example:

["SALARY", "INVESTMENTS"]

sourceOfWealthOtherDescription · string

Free-form description of the customer's source of wealth. Required when sourceOfWealthCategories includes OTHER; otherwise omitted.

Maximum string length: 500

Example:

"Royalty income from published works"

purposeOfAccount · enum<string>

The intended purpose for using the Grid account

Available options: CONTRACTOR_PAYOUTS, CREATOR_PAYOUTS, EMPLOYEE_PAYOUTS, MARKETPLACE_SELLER_PAYOUTS, SUPPLIER_PAYMENTS, CROSS_BORDER_B2B, AR_AUTOMATION, AP_AUTOMATION, EMBEDDED_PAYMENTS, PLATFORM_FEE_COLLECTION, P2P_TRANSFERS, CHARITABLE_DONATIONS, OTHER

Example:

"CONTRACTOR_PAYOUTS"

purposeOfAccountOtherDescription · string

Free-form description of the customer's intended purpose for the Grid account. Required when purposeOfAccount is OTHER; otherwise omitted.

Maximum string length: 500

Example:

"Household budgeting between spouses"

expectedMonthlyTransactionCount · enum<string>

Expected number of transactions per month

Available options: COUNT_UNDER_10, COUNT_10_TO_100, COUNT_100_TO_500, COUNT_500_TO_1000, COUNT_OVER_1000

Example:

"COUNT_100_TO_500"

expectedMonthlyTransactionVolume · enum<string>

Expected total transaction volume per month in USD equivalent

Available options: VOLUME_UNDER_10K, VOLUME_10K_TO_100K, VOLUME_100K_TO_1M, VOLUME_1M_TO_10M, VOLUME_OVER_10M

Example:

"VOLUME_100K_TO_1M"

annualIncomeRange · enum<string>

Bucketed annual income (USD equivalent). Used for enhanced due diligence on higher-risk profiles.

Available options: UNDER_50K, RANGE_50K_100K, RANGE_100K_250K, RANGE_250K_1M, OVER_1M

Example:

"RANGE_100K_250K"

netWorthRange · enum<string>

Bucketed total net worth (USD equivalent). Used for enhanced due diligence on higher-risk profiles.

Available options: UNDER_100K, RANGE_100K_500K, RANGE_500K_1M, RANGE_1M_5M, RANGE_5M_25M, OVER_25M

Example:

"RANGE_500K_1M"

pepStatus · enum<string>

Political exposure declaration (Politically Exposed Person status). HIO = head of an international organization. FAMILY_OR_ASSOCIATE covers close family members and known close associates of a PEP.

Available options: NONE, DOMESTIC, FOREIGN, HIO, FAMILY_OR_ASSOCIATE

Example:

"NONE"

Response

201

application/json

Customer created successfully

Enhanced-due-diligence (EDD) fields available as optional patchable attributes on an individual customer. Referenced via allOf from IndividualCustomerFields, so these appear as top-level optional fields on the customer resource itself; there is no separate EDD resource. The specific set required for a given customer is driven by the KYC provider's per-jurisdiction / per-flow / per-volume-tier rules (surfaced through MISSING_FIELD errors on POST /verifications).

platformCustomerId · string · required

Platform-specific customer identifier

Example:

"9f84e0c2a72c4fa"

customerType · enum<string> · required

Whether the customer is an individual or a business entity

Available options: INDIVIDUAL

Example:

"INDIVIDUAL"

umaAddress · string · required

Full UMA address (always present in responses, even if system-generated). This is an optional identifier to route payments to the customer.

Example:

"$[e-mail]"

id · string

System-generated unique identifier

Example:

"Customer:019542f5-b3e7-1d02-0000-000000000001"

endUserTermsConsent · object · deprecated

Deprecated; read agreementConsents instead. Mirrors the customer's LIGHTSPARK_END_USER_TERMS acceptance when one is on file, and is omitted otherwise.

Show child attributes

agreementConsents · object[] · read-only

The customer's recorded agreement acceptances, one entry per accepted type holding that type's most recent acceptance. Omitted when the customer has not accepted any agreement yet.

Show child attributes

region · string

Country code (ISO 3166-1 alpha-2) representing the customer's regional identity and regulatory jurisdiction.

Example:

"US"

currencies · string[]

List of currency codes enabled for this customer.

Example:

["USD", "USDC"]

email · string<email>

Email address for the customer.

Example:

"[e-mail]"

phoneNumber · string

Phone number for the customer in strict E.164 format.

Pattern: ^\+[1-9]\d{1,14}$

Example:

"[phone]"

createdAt · string<date-time>

Creation timestamp

Example:

"2025-07-21T17:32:28Z"

updatedAt · string<date-time>

Last update timestamp

Example:

"2025-07-21T17:32:28Z"

isDeleted · boolean

Whether the customer is marked as deleted

Example:

false

contactVerification · object

Email and phone verification state. Only present when the customer's payment provider requires it (e.g. EU customers); omitted otherwise.

Show child attributes

kycStatus · enum<string>

The current KYC status of a customer. HOLD means the customer is placed on hold and may be required to update or provide more information.

Available options: UNVERIFIED, PENDING, APPROVED, REJECTED, HOLD

Example:

"APPROVED"

fullName · string

Individual's full name

Maximum string length: 250

Example:

"John Michael Doe"

birthDate · string<date>

Date of birth in ISO 8601 format (YYYY-MM-DD)

Example:

"1990-01-15"

nationality · string

Country code (ISO 3166-1 alpha-2)

Example:

"US"

address · object

Show child attributes

idType · enum<string>

Type of tax identification

Available options: SSN, ITIN, EIN, NON_US_TAX_ID

Example:

"SSN"

countryOfIssuance · string

Country that issued the identification (ISO 3166-1 alpha-2). For an SSN or ITIN this is optional, defaults to US, and is rejected if set to anything else. For a NON_US_TAX_ID, set it to the issuing non-US country; US is rejected.

Example:

"US"

sourceOfFundsCategories · enum<string>[]

Structured source-of-funds categories (FLOW of funds for this account).

Minimum array length: 1

A structured source-of-funds category for an individual customer (FLOW of funds into this account). Distinct from SourceOfFundsCategory, which covers business customers.

Available options: SALARY, SELF_EMPLOYMENT_INCOME, INVESTMENT_INCOME, PENSION, RENTAL_INCOME, GIFT, INHERITANCE, LOAN, SAVINGS, SALE_OF_ASSETS, OTHER

Example:

["SALARY"]

sourceOfFundsOtherDescription · string

Free-form description of the customer's source of funds. Required when sourceOfFundsCategories includes OTHER; otherwise omitted.

Maximum string length: 500

Example:

"Contest winnings"

sourceOfWealthCategories · enum<string>[]

Structured source-of-wealth categories (STOCK — origin of accumulated wealth).

Minimum array length: 1

Origin of the customer's accumulated wealth (STOCK). Distinct from SourceOfFundsCategory which describes the FLOW of funds for this specific account.

Available options: SALARY, BUSINESS_INCOME, INVESTMENTS, INHERITANCE, PROPERTY_SALE, GIFT, RETIREMENT, SAVINGS, OTHER

Example:

["SALARY", "INVESTMENTS"]

sourceOfWealthOtherDescription · string

Free-form description of the customer's source of wealth. Required when sourceOfWealthCategories includes OTHER; otherwise omitted.

Maximum string length: 500

Example:

"Royalty income from published works"

purposeOfAccount · enum<string>

The intended purpose for using the Grid account

Available options: CONTRACTOR_PAYOUTS, CREATOR_PAYOUTS, EMPLOYEE_PAYOUTS, MARKETPLACE_SELLER_PAYOUTS, SUPPLIER_PAYMENTS, CROSS_BORDER_B2B, AR_AUTOMATION, AP_AUTOMATION, EMBEDDED_PAYMENTS, PLATFORM_FEE_COLLECTION, P2P_TRANSFERS, CHARITABLE_DONATIONS, OTHER

Example:

"CONTRACTOR_PAYOUTS"

purposeOfAccountOtherDescription · string

Free-form description of the customer's intended purpose for the Grid account. Required when purposeOfAccount is OTHER; otherwise omitted.

Maximum string length: 500

Example:

"Household budgeting between spouses"

expectedMonthlyTransactionCount · enum<string>

Expected number of transactions per month

Available options: COUNT_UNDER_10, COUNT_10_TO_100, COUNT_100_TO_500, COUNT_500_TO_1000, COUNT_OVER_1000

Example:

"COUNT_100_TO_500"

expectedMonthlyTransactionVolume · enum<string>

Expected total transaction volume per month in USD equivalent

Available options: VOLUME_UNDER_10K, VOLUME_10K_TO_100K, VOLUME_100K_TO_1M, VOLUME_1M_TO_10M, VOLUME_OVER_10M

Example:

"VOLUME_100K_TO_1M"

annualIncomeRange · enum<string>

Bucketed annual income (USD equivalent). Used for enhanced due diligence on higher-risk profiles.

Available options: UNDER_50K, RANGE_50K_100K, RANGE_100K_250K, RANGE_250K_1M, OVER_1M

Example:

"RANGE_100K_250K"

netWorthRange · enum<string>

Bucketed total net worth (USD equivalent). Used for enhanced due diligence on higher-risk profiles.

Available options: UNDER_100K, RANGE_100K_500K, RANGE_500K_1M, RANGE_1M_5M, RANGE_5M_25M, OVER_25M

Example:

"RANGE_500K_1M"

pepStatus · enum<string>

Political exposure declaration (Politically Exposed Person status). HIO = head of an international organization. FAMILY_OR_ASSOCIATE covers close family members and known close associates of a PEP.

Available options: NONE, DOMESTIC, FOREIGN, HIO, FAMILY_OR_ASSOCIATE

Example:

"NONE"