Block a user. Blocked users cannot transact until unblocked.
Authentication: send the program API key either in the api_key HTTP header or as an api_key JSON body field.
curl --request POST \
--url https://api.sdev.banking.ingopayments.tech/api/v4/user/block \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--header 'api_key: <api-key>' \
--data '
{
"api_key": "YOUR_API_KEY",
"user_id": "user-8f3a2b1c-0e44-4f2d-9a11-7b23cc90d1ef"
}
'{
"status": "success",
"message": "operation completed",
"data": {
"items": [
{
"id": "user-8f3a2b1c-0e44-4f2d-9a11-7b23cc90d1ef",
"uuid": "<string>",
"first_name": "Jane",
"middle_name": "<string>",
"last_name": "Doe",
"email": "jane.doe@example.com",
"phone_number": "+12125551234",
"date_of_birth": "1990-04-15",
"address_one": "<string>",
"address_two": "<string>",
"city": "<string>",
"state": "<string>",
"country": "<string>",
"postal_code": "<string>",
"ssn_last_4": "6789",
"status": "active",
"kyc_status": "verified",
"created_at": "2026-04-16T12:34:56.000Z",
"updated_at": "2026-04-16T12:34:56.000Z"
}
],
"pagination": {
"page": 1,
"per_page": 25,
"total": 100,
"sort": "created_at:desc",
"search": "jane"
}
}
}Documentation Index
Fetch the complete documentation index at: https://developers.ingopayments.com/llms.txt
Use this file to discover all available pages before exploring further.
Program API key identifying your integration. Pass as the api_key HTTP header (preferred) or as an api_key field in the JSON request body. Required on every request in addition to the HMAC Authorization header.
Identifier of the target user. Required when the endpoint operates on a specific user.
"user-8f3a2b1c-0e44-4f2d-9a11-7b23cc90d1ef"
Program API key. Accepted either in the api_key HTTP header or as this body field.
Free-form reason describing why the state change occurred.
curl --request POST \
--url https://api.sdev.banking.ingopayments.tech/api/v4/user/block \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--header 'api_key: <api-key>' \
--data '
{
"api_key": "YOUR_API_KEY",
"user_id": "user-8f3a2b1c-0e44-4f2d-9a11-7b23cc90d1ef"
}
'{
"status": "success",
"message": "operation completed",
"data": {
"items": [
{
"id": "user-8f3a2b1c-0e44-4f2d-9a11-7b23cc90d1ef",
"uuid": "<string>",
"first_name": "Jane",
"middle_name": "<string>",
"last_name": "Doe",
"email": "jane.doe@example.com",
"phone_number": "+12125551234",
"date_of_birth": "1990-04-15",
"address_one": "<string>",
"address_two": "<string>",
"city": "<string>",
"state": "<string>",
"country": "<string>",
"postal_code": "<string>",
"ssn_last_4": "6789",
"status": "active",
"kyc_status": "verified",
"created_at": "2026-04-16T12:34:56.000Z",
"updated_at": "2026-04-16T12:34:56.000Z"
}
],
"pagination": {
"page": 1,
"per_page": 25,
"total": 100,
"sort": "created_at:desc",
"search": "jane"
}
}
}