REST API reference¶
This reference contains all endpoints the IDLive Face Server provides. You can also explore the REST API via Swagger UI, it's available locally at:
http://localhost:8080/swagger-ui/index.html
api_version¶
GET /api_version
Returns the information about IDLive Face Server:
- Version of IDLive Face.
- Default and available pipelines.
- Expiration date for the license.
{
"product": "IDLive Face Server",
"version": "1.46.0",
"defaultPipeline": "astraea",
"availablePipelines": ["astraea", "aphrodite"],
"expirationDate": "2023-04-01T23:59:59Z"
}
check_liveness¶
POST /check_liveness
Performs a liveness check on an image or a series of images. Images should be send as a multipart/form-data
request. In case of the series of images a single result will be produced by accumulating the results from the all images processed.
If you have configured IDLive Face Server to use multiple pipelines you can specify which one to use with the pipeline
query parameter.
Parameter | Type | Description | Required |
---|---|---|---|
pipeline | query | Pipeline to use. | |
Meta | header | Additional image characteristics. |
The endpoint always replies with 200 OK
response. If the image was rejected or any other error has occurred the response will contain the error
field.
{ "probability": 0.9946032, "quality": 0.72107375, "score": 5.2165456 }
{
"error": "Interpupillary distance is too small",
"error_code": "FACE_TOO_SMALL"
}
check_image ¶
POST /check_image
Performs an image check on a single image. Images should be sent as a multipart/form-data
request, along with a JSON description specifying the pipelines and optional calibrations to be used for the checks.
Parameters
Parameter | Type | Description | Required |
---|---|---|---|
data | part | JSON containing pipeline info. | |
image | file | The image file to be checked. |
JSON structure for data
parameter
{
"domain": "GENERAL",
"pipelines": [
{
"pipeline": "perseus",
"calibration": "HARDENED"
},
{
"pipeline": "dfd-1",
"calibration": "REGULAR"
}
]
}
Field | Type | Description | Required |
---|---|---|---|
domain | string | Image domain GENERAL or MOBILE. | |
pipelines | list | List of pipelines to execute. | |
pipelines[].pipeline | string | Name of pipeline to execute. | |
pipelines[].calibration | string | Pipeline calibration. |
The endpoint returns 400 Bad Request
in case of malformed request data, in all other cases the endpoint returns 200 OK
. If the image was rejected by one of the pipelines corresponding result will contain the error
field.
{
"serverVersion": "1.0.0",
"licenseExpirationDate": "2025-01-01",
"results": [
{
"pipeline": "perseus",
"calibration": "HARDENED",
"score": 0.85,
"probability": 0.9946032,
"quality": 0.72107375
},
{
"pipeline": "dfd-pipeline",
"calibration": "REGULAR",
"score": 0.75,
"probability": 0.8854023,
"quality": 0.657824
}
]
}
{
"serverVersion": "1.0.0",
"licenseExpirationDate": "2025-01-01",
"results": [
{
"pipeline": "perseus",
"calibration": "REGULAR",
"error": "Failed to detect face",
"error_code": "FACE_NOT_FOUND"
},
{
"pipeline": "dfd-pipeline",
"calibration": "REGULAR",
"error": "Failed to detect face",
"error_code": "FACE_NOT_FOUND"
}
]
}
Field | Type | Description |
---|---|---|
serverVersion | string | The current version of the server. |
licenseExpirationDate | string | The expiration date of the license used by the server. |
results | list | A list of results for each pipeline. |
results[].pipeline | string | The name of the pipeline. |
results[].calibration | string | The calibration applied to the pipeline. |
results[].score | float | Score returned by the pipeline. |
results[].probability | float | The probability assigned to the image by the pipeline. |
results[].quality | float | The quality score indicating the overall quality of the image. |
results[].error_code | string | Error code. |
results[].error | string | Error description. |
Example cURL Request
curl -X POST \
http://localhost:8080/check_image \
-H "Content-Type: multipart/form-data" \
-F "image=@/path/to/your/image.jpg" \
-F 'data={"domain":"GENERAL","pipelines":[{"pipeline":"perseus","calibration":"HARDENED"},{"pipeline":"dfd-pipeline","calibration":"REGULAR"}]}'
check_liveness_batch ¶
POST /check_liveness_batch
Performs a batch of liveness checks on a series of images. Images should be send as a multipart/form-data
request. Unlike the /check_liveness
a response will contain results for all images.
If you have configured IDLive Face Server to use multiple pipelines you can specify which one to use with the pipeline
query parameter.
Parameter | Type | Description | Required |
---|---|---|---|
pipeline | query | Pipeline to use. | |
Meta | header | Additional image characteristics. |
The endpoint always replies with 200 OK
response. For rejected images the error will be a part of a response entry specific to this image. For any other errors the response will contain the error
field.
[
{
"file_name": "image1",
"probability": 0.94960946,
"quality": 0.72107375,
"score": 2.9362469
},
{
"file_name": "image2",
"probability": 1.2596924e-5,
"quality": 0.8110471,
"score": -11.282045
},
{
"file_name": "image3",
"error": "Interpupillary distance is too small",
"error_code": "FACE_TOO_SMALL"
}
]
Note that an order of entries in the response is not guaranteed to match an order of images in the request. You need to rely on the file_name
field to match the images and their results.
{
"error": "The request contains an unsupported pipeline, rejecting",
"error_code": null
}
bi_report ¶
GET /bi_report
Queries Business Intelligence records collected by IDLive Face Server and returns aggregated metrics about the Server's responses. You can optionally specify a required time frame.
Metrics for the quality and the probability are represented as a histogram with 0.1 interval.
Parameter | Type | Description | Required |
---|---|---|---|
date_from | query | The beginning of time frame in yyyy-MM-dd format. | |
date_to | query | The end of time frame in yyyy-MM-dd format. Inclusive. |
Note
Before the version 1.30 the date_from
and date_to
parameters were mandatory.
{
"theia_DESKTOP_probability_0.0-0.1": 2,
"theia_DESKTOP_quality_0.8-0.9": 2,
"theia_IOS_probability_0.9-1.0": 1,
"theia_IOS_quality_0.7-0.8": 1,
"theia_UNKNOWN_FACE_TOO_SMALL": 3,
"theia_UNKNOWN_probability_0.0-0.1": 4,
"theia_UNKNOWN_probability_0.9-1.0": 3,
"theia_UNKNOWN_quality_0.7-0.8": 3,
"theia_UNKNOWN_quality_0.8-0.9": 4,
"total": 13
}
bi_records ¶
GET /bi_records
Returns Business Intelligence records collected by IDLive Face Server. You can optionally specify a required time frame.
Parameter | Type | Description | Required |
---|---|---|---|
date_from | query | The beginning of time frame in yyyy-MM-dd format. | |
date_to | query | The end of time frame in yyyy-MM-dd format. Inclusive. |
Warning
We strongly encourage you to share these records with us on a monthly basis. You can conveniently do so by uploading them through the customer portal or by emailing them to your designated ID R&D contact person. Your valuable input not only enables us to gather essential data for enhancing our overall product but also empowers us to provide personalized suggestions on optimizing your implementation for optimal results.
System endpoints¶
health ¶
GET /health
Provides a means of checking the health of a running Server. Returns 200
if everything is ok, and 503
if there is a problem.
metrics¶
GET /metrics
The metrics in the Prometheus format. You can use them to monitor a license expiration date.