# Account Inquiry
To perform top up into an e-money account, you need to check the existing account balance, before performing top up. Using this account inquiry response you will get the min and max amount of top up for that particular account.
### Technical Specification
```
Service Code: 37
```
| Environment | Method | URL |
| ----------- | ------ | ----------------------------------------------------------- |
| Development | POST | |
| Production | POST | |
### Body Request
| No | Name | Type | Mandatory | Min Length | Max Length | Description |
| -- | ------------------ | -------------------------------------------------------------- | --------- | ---------- | ---------- | ------------------------------------------------- |
| 1 | partnerReferenceNo | String | M | 1 | 64 | Transaction identifier on service consumer system |
| 2 | customerNumber | String | M | 1 | 16 | Customer phone number with 08xx format |
| 3 | amount | [Object](/api-reference/appendix/json-object/amount-object.md) | M | 1 | 2 | Transaction Amount |
| 4 | transactionDate | String | M | 1 | 5 | YYYY-MM-DDThh:mm:ssZ format |
#### Sample Request
```
{
"partnerReferenceNo": "78912343452347893",
"customerNumber": "081977817902",
"amount": {
"value": "10000.00",
"currency": "IDR"
},
"transactionDate": "2022-11-15T14:56:11+07:00"
}
```
### Body Response
| No | Name | Type | Mandatory | Min Length | Max Length | Description |
| -- | ------------------ | ------------------------------------------------------------------ | --------- | ---------- | ---------- | ------------------------------------------------- |
| 1 | responseCode | [Enum](/api-reference/appendix/enumeration/response-code-list.md) | M | 1 | 7 | BI SNAP Response Code. |
| 2 | responseMessage | String | M | 1 | 150 | BI SNAP Response Message. |
| 3 | referenceNo | String | O | 1 | 64 | Transaction identifier on service provider system |
| 4 | partnerReferenceNo | String | O | 1 | 64 | Transaction identifier on service consumer system |
| 5 | customerNumber | String | O | 1 | 64 | Masked customer phone number with 08xx format |
| 6 | customerName | String | M | 1 | 255 | Masked customer account name |
| 7 | minAmount | [Object](/api-reference/appendix/json-object/minamount-object.md) | O | 1 | 2 | Detail of minimum amount transaction |
| 8 | maxAmount | [Object](/api-reference/appendix/json-object/maxamount-object.md) | O | 1 | 2 | Detail of maximal amount transaction |
| 9 | amount | [Object](/api-reference/appendix/json-object/amount-object.md) | O | 1 | 2 | Detail of amount transaction |
| 10 | feeAmount | [Object](/api-reference/appendix/json-object/fee-amount-object.md) | O | 1 | 2 | Detail of fee amount transaction |
| 11 | feeType | String | O | 1 | 25 | Partner fee type |
#### Sample Response
```
{
"responseCode": "2003700",
"responseMessage": "Request has been processed successfully",
"referenceNo": "620221116090342222708",
"partnerReferenceNo": "78912343452347892",
"customerNumber": "XXXXXXXX7902",
"customerName": "sa**m",
"minAmount": {
"value": "10000.00",
"currency": "IDR"
},
"amount": {
"value": "10000.00",
"currency": "IDR"
},
"feeAmount": {
"value": "0.00",
"currency": "IDR"
},
"feeType": "Admin fee"
}
```
### Response Code & Message
The table below lists response codes and messages for the Account Inquiry API.
| No | HTTP Code | Code | Message (Indonesian) |
| -- | --------- | ------- | ------------------------------- |
| 1 | 200 | 2003700 | Successful |
| 2 | 400 | 4003700 | Bad request |
| 3 | 400 | 4003701 | Invalid field format {field} |
| 4 | 400 | 4003702 | Invalid mandatory field {field} |
| 5 | 401 | 4013701 | Invalid token (B2B) |
| 6 | 401 | 4013700 | Unauthorised. \[Reason] |
| 7 | 403 | 4033701 | Feature not allowed |
| 8 | 403 | 4033704 | Activity count limit exceeded |
| 9 | 404 | 4043708 | Invalid merchant |
| 10 | 500 | 5003700 | General error |
| 11 | 504 | 5043700 | Timeout |
---
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