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POST
/
api
/
v2.1
/
fintrans
/
{accountId}
/
types
/
{operationType}
/
prepare
Prepare financial operation
curl --request POST \
  --url https://sandbox.finhub.cloud/api/v2.1/fintrans/{accountId}/types/{operationType}/prepare \
  --header 'Content-Type: application/json' \
  --data '
{
  "type": "INTERNAL",
  "target": {
    "name": "John Customer",
    "iban": "LT213320011000055860"
  },
  "currency": "EUR",
  "beneficiaryName": "John Customer",
  "amount": {
    "value": "100000",
    "scale": 2,
    "currency": "EUR"
  },
  "beneficiaryId": "eba40e17-e539-430e-a6cc-2b0f01e4c86e",
  "sourceAccount": {
    "walletId": "d7d94804-4d8b-45af-862f-77cbcef740f4"
  },
  "companyName": "John Customer",
  "description": "Internal funding transfer to customer wallet",
  "consent": {
    "consentReference": "f3822ff0-3986-4fef-84eb-7b517e657b6f"
  }
}
'
{
  "code": 201,
  "data": {
    "preparedOrderId": "8c5a8cc5-56f8-4d63-ae50-4de57f4f9c8b",
    "sessionId": "<string>",
    "status": "<string>",
    "balanceCheck": "<unknown>",
    "consent": "<unknown>",
    "documents": "<unknown>",
    "fees": "<unknown>",
    "regulatoryInfo": "<unknown>",
    "statusDetails": "<unknown>",
    "summary": "<unknown>",
    "transactions": [
      "<unknown>"
    ],
    "tenantId": "<string>",
    "time": "<string>",
    "validUntil": "<string>"
  },
  "message": "Success"
}

​
Endpoint

POST /api/v2.1/fintrans/{accountId}/types/{operationType}/prepare
This endpoint requires X-Forwarded-From and a device header. The backend accepts any of: deviceId, X-Device-Id, device-id.

​
Sample cURL

curl --request POST \
  --url 'https://sandbox.finhub.cloud/api/v2.1/fintrans/{accountId}/types/{operationType}/prepare' \
  --header 'Authorization: Bearer <ACCESS_TOKEN>' \
  --header 'X-Tenant-Id: <TENANT_ID>' \
  --header 'Content-Type: application/json' \
  --header 'Accept: application/json' \
  --header 'User-Agent: <USER_AGENT>' \
  --header 'X-Forwarded-From: <FORWARDED_FROM>' \
  --header 'platform: Web' \
  --header 'deviceId: <DEVICE_ID>' \
  --data '{
    "type": "INTERNAL",
    "target": {
      "name": "John Customer",
      "iban": "LT213320011000055860"
    },
    "currency": "EUR",
    "beneficiaryName": "John Customer",
    "amount": {
      "value": "100000",
      "scale": 2,
      "currency": "EUR"
    },
    "beneficiaryId": "eba40e17-e539-430e-a6cc-2b0f01e4c86e",
    "sourceAccount": {
      "walletId": "d7d94804-4d8b-45af-862f-77cbcef740f4"
    },
    "companyName": "John Customer",
    "description": "Internal funding transfer to customer wallet",
    "consent": {
      "consentReference": "f3822ff0-3986-4fef-84eb-7b517e657b6f"
    }
  }'

​
Response Example

{
  "code": 200,
  "data": {
    "preparedOrderId": "621d1386-f2fb-4655-88a8-997db0ec446a",
    "status": "READY"
  },
  "message": "Success"
}
Use the returned preparedOrderId as input to the execute endpoint.

​
Missing Headers Error Example

{
  "code": 500,
  "data": {
    "deviceId_accepted": [
      "deviceId",
      "X-Device-Id",
      "device-id"
    ],
    "missingHeaders": [
      "X-Forwarded-From",
      "deviceId"
    ]
  },
  "message": "Missing required header(s)"
}

Headers

​
X-Tenant-ID
string
Example:

"tenant-demo-001"

​
X-User-ID
string
​
X-Forwarded-For
string

Client IP address

Example:

"127.0.0.1"

​
X-Forwarded-From
string

Client source identifier

Example:

"client-app"

​
platform
string

Client platform

Example:

"mobile"

​
deviceId
string

Device identifier

Example:

"device-demo-001"

​
Authorization
string

Bearer JWT

Example:

"Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJkZW1vLXVzZXIifQ.demo-signature"

Path Parameters

​
accountId
string<uuid>
required
Example:

"00000000-0000-0000-0000-000000000000"

​
operationType
enum<string>
required

Operation kind (see prepare/execute and FinTransApiService.deriveAllowedOperationTypes)

Available options:
transfer
Example:

"transfer"

Body

application/json

Prepare operation payload

​
type
string
required
Example:

"INTERNAL"

​
target
object
required
​
currency
string
required
Example:

"EUR"

​
beneficiaryName
string
required
Example:

"John Customer"

​
amount
object
required
​
beneficiaryId
string
required
Example:

"eba40e17-e539-430e-a6cc-2b0f01e4c86e"

​
sourceAccount
object
required
​
companyName
string
required
Example:

"John Customer"

​
description
string
required
Example:

"Internal funding transfer to customer wallet"

​
consent
object
required

Response

Operation prepared

Standard API response wrapper with prepared order in data

​
code
integer<int32>

HTTP-style status code

Example:

201

​
data
object

Prepared order

​
message
string

Result message

Example:

"Success"