Entitled FIUs - Moneyone FinPro

List Entitled FIUs lets you discover which fiuId values you’re currently onboarded with, and allowed to use on Consent Creation’s fiuIds array.

Endpoint

GET /finpro/transaction/fius?gatewayInstanceId=<string>

Base URL: provided to you at onboarding.

Headers

Header	Description
`Authorization`	`Basic base64(client_id:client_secret)`

Query parameters

string

required

Your onboarded gateway instance ID. Omitting it returns a 400 INVALID_REQUEST.

There is no request body.

Sample request

curl --request GET \
  --url 'https://<base_url>/finpro/transaction/fius?gatewayInstanceId=<your_gateway_instance_id>' \
  --header 'Authorization: Basic <base64(client_id:client_secret)>'

Response

{
  "status": "SUCCESS",
  "fiuIds": ["string"]   // every fiuId you're currently onboarded with
}

Read-only, no side effects — safe to call at any time, including before ever calling Consent Creation. Reflects your current onboarded-FIU set at call time, which can change without notice as FIUs are onboarded or offboarded on MoneyOne’s side. Call this rather than assuming your own records are still accurate.

Error Codes

Error Code	HTTP status	Meaning
`UNAUTHORIZED`	401	`Authorization` header is missing, malformed, or the credentials don’t match your onboarded `client_id`/`client_secret`.
`INVALID_REQUEST`	400	`gatewayInstanceId` query parameter is missing.

Next step

Use the returned fiuIds on Initiate Consent’s productMappings[].fiuIds.

​Endpoint

​Headers

​Query parameters

​Sample request

​Response

​Error Codes

​Next step

Endpoint

Headers

Query parameters

Sample request

Response

Error Codes

Next step