Update Customer

put

https://api.sandbox.1money.com/v1/customers/{customer_id}

Update business information for a specific Customer. All fields are optional (partial update).

KYB Status Restrictions

Updates are only allowed when KYB status is one of:

Status	Description
`init`	Initial state, customer data not yet complete
`pending_response`	Compliance requested additional information

Updates are NOT allowed (returns 400 error) when KYB status is:

Status	Description
`pending_review`	Data complete, queued for compliance review
`under_review`	Currently being reviewed by compliance
`escalated`	Escalated for further review
`pending_approval`	Pending final approval
`rejected`	Application rejected
`approved`	KYB approved, customer is active
`provisioning`	KYB approved, fiat accounts being set up

Use Cases

Complete initial customer setup (status: init)
Provide additional information requested by compliance (status: pending_response)

Recent Requests

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Path Params

customer_id

string

required

Customer ID

Body Params

Request body for updating a Customer All fields are optional to support partial updates

business_legal_name

string | null

Legal business name

business_description

string | null

Business description

business_registration_number

string | null

A unique identifier assigned to a company by the government during its incorporation

string | null

Primary email address

business_type

business_industry

string | null

NAICS code representing the business industry

registered_address

date_of_incorporation

string | null

Date of incorporation (format: YYYY-MM-DD)

physical_address

signed_agreement_id

string | null

The ID of the signed agreement that the customer completed (UUID format)

terms_signed_at

string | null

Only allowed for entities with Reliance KYC model. Timestamp of when you collected the customer's terms of service signature. Can only be updated while the KYB status is init or pending_response.

associated_persons

array of objects | null

New associated persons to add to the Customer (beneficial owners, controllers, signers, directors). This field only supports adding NEW associated persons. To update existing associated persons, use the dedicated update endpoint. To delete associated persons, use the dedicated delete endpoint.

associated_persons

account_purpose

source_of_funds

array of objects | null

Source of funds (can be multiple sources)

source_of_funds

source_of_wealth

array of objects | null

Source of wealth (optional, can be multiple sources)

source_of_wealth

documents

array of objects | null

Documents for KYB verification

documents

primary_website

string | null

The business's primary website/web presence

publicly_traded

boolean | null

Whether the business is publicly traded

estimated_annual_revenue_usd

expected_monthly_fiat_deposits

expected_monthly_fiat_withdrawals

account_purpose_other

string | null

Required if the primary purpose is 'other'

high_risk_activities

array of objects | null

List of high-risk activities the business is involved in

high_risk_activities

high_risk_activities_explanation

string | null

An explanation of the high risk activities that the business performs. Required for high risk customers.

tax_country

string | null

Tax country code in ISO 3166-1 alpha-3 format (e.g., USA, GBR, CAN)

tax_id

string | null

Tax identification number for the business

tax_type

Responses

200Customer updated successfully

400Bad Request

401Unauthorized

405Method Not Allowed

500Internal Server Error