Sokin Embedded API
  1. Corporate Onboarding
Sokin Embedded API
  • Getting Started
    • Sokin Definitions
    • Guides
      • Authentication
      • Receiving Payments
      • FX Payments
      • Payments
      • Unfunded Payments
      • Unfunded FX Payments
      • Corporate Onboarding
        • Data Requirements
        • Step 1: Create a corporate profile
        • Step 2: Add associates
        • Step 3: Add a parent entity (if applicable)
        • Step 4: Upload company documents
        • Step 5: Upload associate documents
        • Real-time Status Updates via Webhook
        • Conditional Step: Upload Parent Entity documents (if applicable)
        • Step 6: Finalise onboarding submission
        • Uploading supporting documents using Pre-signed URLs
        • Onboarding Reference Data
        • Onboarding Models
          • Data-Only model
          • Supported Jurisdictions & National ID Requirements
      • Payments Reference Data
        • Purpose of Payment
        • Transfer Reasons
        • Beneficiary Fields
  • Authentication
    • Get Token
      POST
    • Get Token on behalf of corporate
      POST
    • Schemas
      • TokenResponse
  • Corporates
    • v2025-12-01
      • Create a new Corporate
      • Add a parent entity (corporate associate) to an onboarding request
      • Add an associate to a corporate onboarding request
      • Request pre-signed URLs for onboarding document uploads
      • Request pre-signed URLs for parent entity document uploads
      • Request pre-signed URLs for associate document uploads
      • Finalise corporate onboarding submission
    • Schemas
      • NumericRange
      • ApiResponse[AddIndividualAssociateResponse]
      • ApiResponse[AddAssociateDocumentsResponse]
      • ApiResponse[AddOnboardingDocumentsResponse]
      • AddOnboardingDocumentsResponse
      • AssociateDocumentPresignedUrlResponse
      • AssociateType
      • ErrorResponse
      • MessageResponse
      • FinaliseSubmissionResponse
      • AddParentEntityRequest
      • MoneyRange
      • AddOnboardingDocumentsRequest
      • ApiResponse[CreateCorporateResponse]
      • CreateCorporateRequest
      • CreateCorporateResponse
      • FinaliseSubmissionRequest
      • PresignedUrlResponse
      • AddressTypeEnum
      • OwnershipType
      • AddAssociateDocumentsResponse
      • ErrorDetail
      • AddIndividualAssociateRequest
      • UboDetails
      • AddParentEntityResponse
      • AddIndividualAssociateResponse
      • CorporateAssociateType
      • AddParentEntityDocumentsRequest
      • AssociateDocumentPresignedUrlResponseItem
      • ApiResponse[AddParentEntityResponse]
      • AssociateIdentityType
      • AddAssociateDocumentsRequest
  • Corporate Currency Accounts
    • v2025-12-01
      • Get Corporate Currency Accounts
      • Get Corporate Currency Account By Reference
    • Schemas
      • ErrorResponse
      • PaginationInfo
      • ErrorDetail
      • ApiResponse[GetCCAByReferenceResponse]
      • GetCCAByReferenceResponse
      • GetCCAByReferenceResponsePayInDetail
      • GetCCAsResponseItem
      • PaginatedApiResponse[GetCCAsResponseItem]
  • Beneficiaries
    • v2025-12-01
      • Get Beneficiary Fields
      • Create External Beneficiary
      • Get Beneficiary List
      • Get Beneficiary Details
      • Delete Beneficiary
    • Schemas
      • ErrorResponse
      • FieldType
      • IdentifierType
      • TransactionTypeEnum
      • BeneficiaryType
      • AccountType
      • ApiResponse[BeneficiaryDetails]
      • ApiResponse[CreateExternalBeneficiaryData]
      • ApiResponse[DeleteBeneficiaryData]
      • ApiResponse[GetBeneficiaryFieldsResponse]
      • BeneficiaryField
      • BeneficiaryListItem
      • CreateExternalBeneficiaryData
      • CreateExternalBeneficiaryRequest
      • DeleteBeneficiaryData
      • GetBeneficiaryFieldsResponse
      • PaginatedApiResponse[BeneficiaryListItem]
      • StateOrProvince
      • PaginationInfo
      • PaginatedBeneficiaryFieldsResponse
      • ErrorDetail
      • BeneficiaryDetails
  • Instruction Requests
    • v2025-12-01
      • Get Instruction Request By Reference
      • Create Payment Instruction Request
      • Create Fx Instruction Request
      • Create Fx Payment Instruction Request
      • Create Unfunded Payment Instruction Request
      • Create Unfunded Fx Payment Instruction Request
    • Schemas
      • ErrorResponse
      • ApiResponse[CreateInstructionRequestResponse]
      • ErrorDetail
      • ApiResponse[GetInstructionRequestResponse]
      • CreateFXInstructionRequest
      • CreateFxPaymentInstructionRequest
      • CreateInstructionRequestResponse
      • CreatePaymentInstructionRequest
      • CreateUnfundedFxPaymentInstructionRequest
      • CreateUnfundedPaymentInstructionRequest
      • GetInstructionRequestResponse
  • Instructions
    • v2025-12-01
      • Get Instruction By Reference
    • Schemas
      • ErrorDetail
      • ErrorResponse
      • ApiResponse[GetInstructionResponse]
      • GetInstructionResponse
  • Foreign Exchange
    • v2025-12-01
      • Get Fx Rate
    • Schemas
      • ErrorResponse
      • FxRateData
      • FixedSide
      • ApiResponse[FxRateData]
      • ErrorDetail
      • FxRateRequest
  • Webhooks
    • Webhooks
    • v2025-12-01
      • Create Subscription
      • Update Subscription Status
      • Update Subscription
      • Delete Subscription
      • Get Subscription By Id
      • List Notification Logs
      • Retry Notification
    • Schemas
      • ApiResponse[CreateSubscriptionResponse]
      • NotificationStatus
      • ApiResponse[NotificationLogList]
      • NotificationAttemptResponse
      • ApiResponse[UpdateSubscriptionResponse]
      • NotificationLogList
      • ErrorResponse
      • NotificationLogResponse
      • SubscriptionCreateOrUpdate
      • SubscriptionStatusUpdate
      • CreateSubscriptionResponse
      • UpdateSubscriptionResponse
      • InstructionCreated
      • ErrorDetail
      • InstructionReqeustRejected
      • InstructionProcessedWebhook
      • InstructionRejectedWebhook
      • OnboardingRequestApproved
      • OnboardingRequestRejected
      • CorporateActivated
      • CorporateDeactivated
      • CorporateCurrencyAccountFundingReceived
      • WebhookSubscription
      • WebhookNotificationLogs
  1. Corporate Onboarding

Onboarding Models

Non-Reliance Model#

Under the Non-Reliance Model, Sokin performs full compliance and due diligence checks based on complete corporate, associate, and document submission.
This model:
Supports the widest range of jurisdictions
Enables full compliance review by Sokin
Requires KYC and KYB documentation
Is suitable for most partners and use cases
All mandatory fields and supporting documents must be submitted via the API before review can begin.

Semi-Reliance Model#

Under the Semi-Reliance Model, onboarding requirements mirror the Non-Reliance Model, with structured collaboration between the Partner and Sokin on compliance responsibilities.
In addition to full corporate and associate data, this model mandates submission of a Due Diligence Bundle.
The Due Diligence Bundle serves as formal evidence of the compliance and verification checks the Embedded Partner has already performed on the client during their onboarding process.
This model:
Requires full corporate and associate data
Requires submission of corporate and associate documents
Requires a Due Diligence Bundle as proof of partner-performed KYC/KYB checks
Supports the same core jurisdictions as Non-Reliance
Enables streamlined compliance review under applicable reliance frameworks
Field-level requirements are aligned with the Non-Reliance Model unless otherwise specified.

Data Only (Non-Doc) Model (limited availability)#

The Data Only Model is available in specific regulatory contexts and is subject to jurisdictional restrictions.
Key limitations include:
Corporate registered country must be the United States
Associate documentation requirements are reduced but identity data remains required
Certain due diligence questions may be optional
This model does not require full document bundles but remains subject to screening and compliance checks.
Modified at 2026-02-19 07:08:00
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Onboarding Reference Data
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Data-Only model
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