Business
Create business customers with complete KYB information
Business customers represent company or organizational accounts for B2B applications. They require detailed KYB information including business identity, financial details, and compliance data.
Create
Creates a new business customer with complete KYB (Know Your Business) information. This creates both a customer record and associated business customer data.
Required Information
Optional Fields: Only the following fields are optional:
middleName- Middle name of the representativeaddressLine2- Additional address line (suite, apartment, etc.)entityTypeDescription- Custom entity type descriptionbusinessTypeDescription- Custom business type descriptionsourceOfFundDescription- Additional source of funds detailspurposeOfFundsDescription- Additional purpose of funds details
All other fields are required for business customer creation.
Business customer creation requires the following sections:
1. Personal Information (Representative)
- Required: First name, last name, email, birth date, phone
- Optional: Middle name
2. Business Identity
- Required: Jurisdiction, entity type, entity name, trade name, registration number, tax number
- Optional: Entity type description (custom description if needed)
3. Business Details
- Required: Business description (min 10 characters), business type, websites, phone number
- Optional: Business type description (custom description if needed)
4. Business Address
- Required: Country, street address, city, state, ZIP code
- Optional: Address line 2 (suite, apartment, floor, etc.)
5. Financial Information
- Required: Source of funds, expected monthly volume (USD), purpose of funds, flow of funds description
- Optional: Source of fund description, purpose of funds description (additional custom descriptions)
6. Compliance
- Sanctioned Country Operations: Does business operate in sanctioned countries (true/false)
- High-Risk Activities: Array of high-risk activities (can be empty)
7. Documents (Required)
- Upload business verification documents for KYB compliance
- Supports: PDF, JPEG, PNG formats
- Provide base64 encoded file data or storage keys
- Required document types:
certificate_of_incorporation- Certificate of Incorporationpower_of_attorney- Power of Attorneycorporate_structure- Corporate Structuredirector_structure- Director Structureproof_of_address- Proof of Address (utility bill or bank statement)
8. Shareholders (Required)
- At least 1 shareholder is required for all business customers
- Information about beneficial owners, directors, and authorized signers
- Validation rules:
- Minimum: 1 shareholder required
- If only 1 shareholder:
ownershipPercentagemust be100 - Multiple shareholders: total ownership must equal 100%
- Required for each shareholder:
- Personal details (name, birth date, email)
- Ownership percentage (must total 100% across all shareholders)
- Role indicators (has control, is signer, is director)
- Residential address
- Identity documents (passport, national ID, or driver's license - both sides)
- Proof of address document
Compliance Tip:
- At least 1 shareholder is required
- If only 1 shareholder, they must have 100% ownership
- Include all beneficial owners with 25% or more ownership
- Include all directors and authorized signers for complete KYB compliance
- Total ownership across all shareholders must equal 100%
Request Body
Complete Example with Documents and Shareholders
Documents Format
Documents can be provided in two ways:
1. Base64 Encoded (Recommended for new uploads)
Use data URI format with base64 encoding:
Supported formats:
data:application/pdf;base64,...- PDF documentsdata:image/jpeg;base64,...- JPEG imagesdata:image/png;base64,...- PNG images
2. Storage Key (For existing uploads)
Shareholders Format
Each shareholder requires personal information, ownership details, and address:
Shareholder Document Purposes:
Identity Documents (choose one type):
passport_front,passport_back- Passport pagesid_card_front,id_card_back- National ID carddrivers_license_front,drivers_license_back- Driver's License
Address Verification:
proof_of_address- Proof of Address (utility bill, bank statement, etc.)
Required shareholder documents:
- Identity document (Passport OR ID Card OR Driver's License - both sides)
- Proof of Address
Response
Returns a customer object with all business information:
Notes:
- The
idfield is the customer ID (starts withcus_) used for all subsequent operations like creating wallets and transfers - Document IDs use prefix
bizdoc_for business documents andbizshd_for shareholder documents - Shareholder IDs use prefix
bizsh_ - All dates are in ISO 8601 format
- Only
middleName,addressLine2, and*Descriptionfields are optional - all others are required - Phone numbers must be unique across all customers
Best Practices
Accurate Information
Provide complete and accurate business information to avoid verification delays. Inaccurate data can result in account suspension.
Transaction Volume
Be realistic with expectedMonthlyVolumeUsd. Significant deviations from stated volume may trigger additional verification.
Compliance Disclosure
Accurately disclose sanctioned country operations and high-risk activities. False information can lead to compliance issues.
Business Description
Write clear, detailed descriptions. Vague descriptions like "Various services" will slow verification.
Document Uploads
- Use clear, legible scans or photos
- Provide multiple document types for faster verification
- Supported formats: PDF, JPEG, PNG (max 10MB per file)
- Use base64 encoding:
"data:image/jpeg;base64,..."
Shareholders Information
- Required: At least 1 shareholder must be provided
- Single shareholder: Must have exactly 100% ownership
- Multiple shareholders: Total ownership must equal 100%
- Include all beneficial owners with 25% or more ownership
- Add all directors and authorized signers
- Provide complete address for each shareholder
- Upload identity documents (front and back) + proof of address for each shareholder
- Ensure ownership percentages are accurate
Common Entity Types
- LLC - Limited Liability Company
- Corporation - C-Corp, S-Corp
- Partnership - General or Limited Partnership
- Sole Proprietorship - Individual business owner
- Non-Profit - 501(c)(3) or equivalent
- Other - Provide description in
entityTypeDescription
Common Business Types
- Technology - Software, SaaS, IT services
- Retail - E-commerce, physical stores
- Finance - Financial services, fintech
- Healthcare - Medical services, health tech
- Manufacturing - Production, distribution
- Professional Services - Consulting, legal, accounting
- Other - Provide description in
businessTypeDescription
Next Steps
After creating a business customer:
- Create a wallet - Set up multi-chain wallet infrastructure
- Initiate pay-in - Fund the wallet via crypto or fiat payment methods
- Manage customer - Update profile, check balance, manage lifecycle
Related
- Create individual customer - For consumer applications
- Customer Management - Advanced customer operations
- API Reference - Complete API documentation