/ocr/utr
1.API Specification
2.Request Params
3.Response Params
4.Error Codes
5.Sample
1.API Specification
This API is used to recognize India UTR image, and extract the key information.
Image spec
1. Format: JPG(JPEG), PNG
2. Between 128*128 and 6000*6000 (pixels), Recommended resolution: 1280*1280
3. File size: no larger than 5 MB
Request Method
POST
Request URL
https://cloudapi.accuauth.in/ocr/utr
Debugging Tool
2.Request Params
2.1 Request Header
Parameter | Type | Required | Description |
---|---|---|---|
X-DF-API-ID | string | Yes | For API credentials,Please visit API Request |
X-DF-API-SECRET | string | Yes | For API credentials,Please visit API Request |
2.2 Request Body
Fields | Type | Description | |
---|---|---|---|
optional | file | file | Binary data of the image |
optional | image_base64 | string | Base64 encoded data of image |
Either parameter
file
orimage_base64
must be provided as a request parameter.You MUST add image stream to multipart/form-data section of POST message when using
file
parameter.
3.Response Params
Fields | Type | Description |
---|---|---|
request_id | string | Unique id of each request |
status | string | Response status, OK if request success, other if failed; See Error Codes for details |
results | array | The array of card ocr results,See results belowed for details |
Elements in results
:
Fields | Type | Description |
---|---|---|
card_side | string | The side of UTR: front |
card_info | object | The key infomation of UTR image |
Elements in the card_info
- Front side of INE/IFE card info:
Fields | Type | Description |
---|---|---|
upi_id | string | ID of UTR |
time_info | string | Time string, in the format YYYY-MM-DD HH:MM |
Response Syntax
- Front side of UPI
{
"request_id": "TID8bf47ab6eda64476973cc5f5b6ebf57e",
"status": "OK",
"results": [{
"card_side": "front",
"card_info":{
"upi_id": "1028423xxxxxx",
"time_info":"2024-06-12 13:52"
}
}]
}
4.Error Codes
Common error codes of this API:
Http Status Code | Status field |
Description |
---|---|---|
400 |
INVALID_ARGUMENT | Request parameter is invalid |
400 |
DETECTION_FAILED | Detect image failed |
401 |
UNAUTHORIZED | Unauthorized or access is denied |
401 |
KEY_EXPIRED | Your API ID has expired |
403 |
NO_PERMISSION | You are not authorized to use this API |
403 |
OUT_OF_QUOTA | API calls quota exceeded |
403 |
RATE_LIMIT_EXCEEDED | API request frequency exceeds the limit |
404 |
NOT_FOUND | Requested API cannot be found |
500 |
INTERNAL_ERROR | Internal server error |
Comment: Please see the reason
field for details when the above 40X error occurred
Response Syntax
{
"status": "INVALID_ARGUMENT",
"reason": "must specify 'file' or 'image_base64' argument",
"request_id": "TID8bf47ab6eda64476973cc5f5b6ebf57e"
}