Risk Management & Pre-screening

Risk management and compliance endpoints for trusted crypto providers.

Pre-screen User Data for Order Creation Eligibility

Validate user data for order creation eligibility before creating orders. This endpoint helps trusted providers screen users based on IP, addresses, and trading parameters.

Trusted Providers Only

This endpoint requires a trusted referral token header and is only available to approved crypto providers.

Request

POST /pre_screening/

Required Headers:

Header	Required	Description
x-referral-token	Yes	Trusted referral token for identification

Request Body Fields:

Field	Type	Required	Description
ip	string	Yes	User's IP address (IPv4 format)
sender_address	string	No	Cryptocurrency sender address
withdraw_address	string	No	User's withdraw address
pair	string	No	Trading pair (e.g., BTCUSDC)
amount_base	string	No	Base amount for the trading pair
amount_quote	string	No	Quote amount for the trading pair

Example Request:

{
  "ip": "192.168.1.1",
  "sender_address": "0x1234567890abcdef1234567890abcdef12345678",
  "withdraw_address": "0xabcdef1234567890abcdef1234567890abcdef12",
  "pair": "BTCUSDC",
  "amount_base": "1.0"
}

Response

Returns pre-screening results.

Example Responses:

Pre-screening passed:

{
  "detail": "Pre-screening passed"
}

Basic pre-screening passed:

{
  "detail": "Pre-screening passed"
}

Validation Features

IP Address Validation

The pre-screening endpoint automatically checks if a user's IP address is from a blocked country or region. This helps with compliance requirements.

Address Validation

Sender and withdrawal addresses are validated against various risk databases to prevent:

• Money laundering
• Terrorist financing
• Sanctioned entity transactions
• Known malicious addresses

Transaction Monitoring

Trading amounts and patterns are monitored for:

• Unusual transaction sizes
• Rapid succession of trades
• Suspicious trading patterns
• AML/KYC threshold breaches

Error Responses

400 Bad Request

Invalid input data.

Example:

{
  "detail": "Only one of amount_quote or amount_base can be provided"
}

401 Unauthorized

Unauthorized to use this endpoint.

Example:

{
  "detail": "Pre-screening not applicable"
}

403 Forbidden

Pre-screening failed.

Example:

{
  "detail": "The country of the user's IP is blocked."
}

404 Not Found

Endpoint not found (missing referral token or configuration issue).

Example:

{
  "detail": "Not found"
}

Compliance Features

Regulatory Compliance

The pre-screening system helps ensure compliance with:

• Anti-Money Laundering (AML) regulations
• Know Your Customer (KYC) requirements
• OFAC sanctions lists
• Regional trading restrictions
• Risk-based transaction monitoring

Next Steps

• Orders - Create orders after successful pre-screening
• Users & Authentication - User management for enhanced compliance
• Pricing & Rates - Get current exchange rates