Image Moderation V2.0 synchronous detection API - AI Guardrails: Central de Documentação do Alibaba Cloud

API overview

The Image Moderation 2.0 API detects images that violate content regulations, disrupt platforms, or degrade user experience. It supports 40+ risk labels and 40+ risk controls. Image Moderation 2.0 returns risk labels and confidence scores for reviewing or moderating images per your platform policies. Image Moderation Pro 2.0: Overview and Billing.

Getting started

Sign up for an Alibaba Cloud account: Register.
Activate pay-as-you-go for Content Moderation: Activate the service. Activation is free, and usage is billed automatically (billing).
Create an AccessKey: Use RAM to create an AccessKey. If you use a RAM user's AccessKey, grant the AliyunYundunGreenWebFullAccess permission to the RAM user from your Alibaba Cloud account. RAM authorization.
Integrate using an SDK. Image Moderation - Enhanced (2.0) SDK and integration guide.

Usage notes

This API creates an image content moderation task. You can construct requests by following the HTTP Native Call guide, or use the pre-built examples in the Access Guide.

API operation: ImageModeration

Supported regions and endpoints:

Region	Public endpoint	VPC endpoint	Supported service codes
Singapore	green-cip.ap-southeast-1.aliyuncs.com	green-cip-vpc.ap-southeast-1.aliyuncs.com	postImageCheckByVL_global, baselineCheck_global, aigcDetector_global, faceDetect_global, faceDetect_pro_global
China (Hong Kong)	green-cip.cn-hongkong.aliyuncs.com	green-cip-vpc.cn-hongkong.aliyuncs.com	postImageCheckByVL_cb, postImageCheckByVL_global
UK (London)	green-cip.eu-west-1.aliyuncs.com	None
US (Virginia)	green-cip.us-east-1.aliyuncs.com	green-cip-vpc.us-east-1.aliyuncs.com	baselineCheck_global, aigcDetector_global
US (Silicon Valley)	green-cip.us-west-1.aliyuncs.com	None
Germany (Frankfurt)	green-cip.eu-central-1.aliyuncs.com	green-cip-vpc.eu-central-1.aliyuncs.com

Note

The UK (London) region uses the same console configuration as the Singapore region. The US (Silicon Valley) region uses the same console configuration as the US (Virginia) region.

Billing:

Billable. Only successful requests (HTTP 200) are charged; failed requests are not billed. Billing.
Image requirements:
- Supported formats include PNG, JPG, JPEG, BMP, WEBP, TIFF, SVG, and AVIF. For HEIF images, the longest side cannot exceed 8,192 pixels. For GIFs, only the first frame is processed. For ICO files, only the last image is processed.
- The image must not exceed 20 MB. The height or width cannot exceed 30,000 pixels, and the total number of pixels cannot exceed 250 million. For optimal performance, the image resolution should be at least 200 × 200 pixels. Lower resolutions may degrade algorithm performance.
- The image must finish downloading within 3 seconds. Otherwise, the request will time out and return an error.

QPS limit

Default limit: 100 QPS per user. Exceeding this limit triggers throttling. To increase the limit, contact your account manager.

Debugging

Debug the Image Moderation API online through Alibaba Cloud OpenAPI before integrating into your application. The portal provides code examples, SDK dependencies, and parameter documentation.

Important

Debugging calls use your account and count toward billed usage.

Request parameters

Required common request parameters: common parameters.

The request body is a JSON object that contains the following fields:

Parameter

Type

Required

Example

Description

Service

String

Yes

baselineCheck_global

The image moderation 2.0 service to use. Valid values:

postImageCheckByVL_global: Image Moderation for Large and Small Model Integration
baselineCheck_global: Baseline Check
aigcDetector_global: AIGC image detection

Note

For more information about the differences between the services, see Service Description. For AIGC-specific services, see AIGC Scenario Detection Service. The Global Edition can be used only in international regions.

ServiceParameters

JSONString

Yes

Content moderation parameters as a JSON string. ServiceParameters.

Table 1. ServiceParameters

Parameter	Type	Required	Example	Description
imageUrl	String	Yes. Specify the image by using one of the following three methods: Use an image URL by specifying the `imageUrl` parameter. Use OSS authorization by specifying the `ossBucketName`, `ossObjectName`, and `ossRegionId` parameters. Use a local image. When you upload a local image for detection, it does not use your OSS storage, and the file is stored for only 30 minutes. The SDK allows you to upload local images. For code samples, see SDK and integration guide for image moderation 2.0 (Enhanced Edition).	https://img.alicdn.com/tfs/TB1U4r9AeH2gK0jSZJnXXaT1FXa-2880-480.png	The URL of the image to be moderated. The URL must be publicly accessible and must not exceed 2,048 characters in length. Note The URL cannot contain Chinese characters. You can specify only one URL per request. If a request using this method times out, use the OSS authorization method instead.
ossBucketName	String		bucket_01	The name of the authorized OSS Bucket. Note To use an internal OSS image URL, you must first grant the AliyunCIPScanOSSRole permission by using your Alibaba Cloud account (root account) on the Cloud Resource Access Authorization page.
ossObjectName	String		2022023/04/24/test.jpg	The name of the object in the authorized OSS Bucket. Note 1. Specify the original OSS object name. Appending image processing parameters to the name is not supported. To add image processing parameters, use the imageUrl parameter. 2. If the object name contains Chinese characters or spaces, specify the name as is. Do not URL-encode it.
ossRegionId	String		cn-beijing	The region where the OSS Bucket is located.
dataId	String	No	img123****	A unique ID for the object being moderated. Use this ID to track your business data. The ID can be up to 64 characters long and can contain uppercase and lowercase letters, digits, underscores (_), hyphens (-), and periods (.).
referer	String	No	www.aliyun.com	The `Referer` request header, used for scenarios such as hotlink protection. The value can be up to 256 characters in length.
infoType	String	Yes	customImage,textInImage	The supplementary information to retrieve. Valid values: customImage: custom image library hit information textInImage: text in image publicFigure: public figure information logoData: logo information You can specify multiple values separated by commas (,). For example, `customImage,textInImage` returns both custom image library hit information and text from the image. Note Public figure and logo information are returned only for advanced image moderation services. Service Description.

Returned data

Parameter	Type	Example value	Description
RequestId	String	70ED13B0-BC22-576D-9CCF-1CC12FEAC477	Unique request identifier for troubleshooting.
Data	Object		Image content moderation result. Data.
Code	Integer	200	Status code. Code Description.
Msg	String	OK	The response message.

Table 2. Data

Parameter	Type	Example	Description
Result	Array		The image detection results, including risk labels and confidence scores. For more information, see result.
RiskLevel	String	high	The risk level of the image, which is determined by the label with the highest risk. Possible values are: high: high risk medium: medium risk low: low risk none: no risk detected Note Take immediate action on high-risk content. Manually review medium-risk content. For low-risk content, take action only if a high recall rate is required; otherwise, treat it as risk-free. You can configure risk thresholds in the Content Moderation console.
DataId	String	img123******	The unique ID of the data object specified in the request. Note If you provide a DataId in your request, the same value is returned in this field.
Ext	Object		Extra reference information for the image. For more information, see extra information.

Table 3. Result

Parameter	Type	Example value	Description
Label	String	violent_explosion	The label for the detected content. A single image can have multiple labels, each with a corresponding confidence score. For a list of supported labels, see the following: Supported labels for baselineCheck_global Note For labels related to the Content Moderation LLM service, see the Risk Label Glossary for Content Moderation LLM Service.
Confidence	Float	81.22	The confidence score for the label, on a scale of 0 to 100. The value is accurate to two decimal places. Some labels do not return a confidence score. For more information, see the Risk Label Glossary.
Description	String	Fireworks-related content	A human-readable explanation of the `Label` value. Important This description is for display purposes only and may change. For automation, rely on the Label field.
RiskLevel	String	high	The risk level associated with the label, based on your configured thresholds. Possible values: high: High risk medium: Medium risk low: Low risk none: No risk detected

Additional information

Table 4. Ext

Parameter	Type	Example value	Description
CustomImage	JSONArray		If a match is found in a custom image library, this parameter contains information about the matched library. For more information, see CustomImage.
TextInImage	Object		Returns information about the text recognized in the image. For more information, see TextInImage.
PublicFigure	JSONArray		If a public figure is detected in the image, this parameter returns information about that figure. For more information, see PublicFigure.
LogoData	JSONArray		Returns the matched logo data. For more information, see LogoData.

Table 5. CustomImage

Parameter	Type	Example value	Description
LibId	String	lib0001	The ID of the matched custom image library.
LibName	String	custom image library A	The name of the matched custom image library.
ImageId	String	20240307	The ID of the matched custom image.

Table 6. TextInImage

Parameter	Type	Example value	Description
OcrResult	JSONArray		Information about each line of text recognized in the image. For more information, see OcrResult.
RiskWord	StringArray	[ "risk word 1", "risk word 2"]	The risk words matched in the text. Returned when a `tii` label is matched.
CustomText	JSONArray		If a match is found in a custom text library, this parameter contains information about the matched library. For more information, see CustomText.

Table 7. OcrResult

Parameter	Type	Example value	Description
Text	String	Recognized text line 1	The content of a recognized line of text in the image.

Table 8. CustomText

Parameter	Type	Example value	Description
LibId	String	test20240307	The ID of the matched custom text library.
LibName	String	custom text library A	The name of the matched custom text library.
KeyWords	String	custom keyword 1	The matched custom keywords.

Table 9. PublicFigure

Parameter	Type	Example value	Description
FigureName	String	John Doe	The name of the recognized public figure.
FigureId	String	xxx001	The figure ID of the recognized public figure. Note Some public figures are identified by a `FigureId`, while others are identified by `FigureName` only. We recommend that you check the `FigureName` parameter first, then check the `FigureId` parameter if `FigureName` is empty.
Location	JSONArray		The location of the public figure. For more information, see Location.

Table 10. LogoData

Parameter	Type	Example value	Description
Logo	JSONArray		Information about the logo. For more information, see Logo.
Location	Object		The location of the logo. For more information, see Location.

Table 11. Logo

Parameter	Type	Example value	Description
Name	String	DingTalk	The name of the logo.
Label	String	logo_sns	The matched label.
Confidence	Float	88.18	The confidence score.

Table 12. Location

Parameter	Type	Example value	Description
X	Float	41	The x-coordinate, in pixels, of the upper-left corner of the bounding box relative to the left edge of the image.
Y	Float	84	The y-coordinate, in pixels, of the upper-left corner of the bounding box relative to the top edge of the image.
W	Float	83	The width of the bounding box, in pixels.
H	Float	26	The height of the bounding box, in pixels.

Examples

Request example

{
    "Service": "baselineCheck_global",
    "ServiceParameters": {
        "imageUrl": "https://img.alicdn.com/tfs/TB1U4r9AeH2gK0jSZJnXXaT1FXa-2880-480.png",
        "dataId": "img123****"
    }
}

Response example

Response when risk content is detected

{
    "Msg": "OK",
    "Code": 200,
    "Data": {
        "DataId": "img123****",
        "Result": [
            {
                "Label": "pornographic_adultContent",
                "Confidence": 81,
                "Description": "Adult Content"
            },
            {
                "Label": "sexual_partialNudity",
                "Confidence": 98,
                "Description": "Sexually Suggestive"
            },
            {
                "Label": "violent_explosion",
                "Confidence": 70,
                "Description": "Explosion"
            },
            {
                "Label": "violent_explosion_lib",
                "Confidence": 81,
                "Description": "Explosion (Custom Library)"
            }
        ],
        "RiskLevel": "high"
    },
    "RequestId": "ABCD1234-1234-1234-1234-1234XYZ"
}

Response when no risk content is detected

{
    "Msg": "OK",
    "Code": 200,
    "Data": {
        "DataId": "img123****",
        "Result": [
            {
                "Label": "nonLabel",
                "Description": "No Risk Detected"
            }
        ],
        "RiskLevel": "none"
    },
    "RequestId": "ABCD1234-1234-1234-1234-1234XYZ"
}

Response when an image matches the image allowlist

{
    "Msg": "OK",
    "Code": 200,
    "Data": {
        "DataId": "img123****",
        "Result": [
            {
                "Label": "nonLabel_lib",
                "Confidence": 83,
                "Description": "Matched in Image Allowlist"
            }
        ],
        "RiskLevel": "none"
    },
    "RequestId": "ABCD1234-1234-1234-1234-1234XYZ"
}

Responses with additional information

Match in a custom image library

{
    "Code": 200,
    "Data": {
        "DataId": "",
        "Ext": {
            "CustomImage": [
                {
                    "ImageId": "12345",
                    "LibId": "TEST20240307",
                    "LibName": "Risk Image Library A"
                }
            ]
        },
        "Result": [
            {
                "Confidence": 100.0,
                "Label": "pornographic_adultContent_lib",
                "Description": "Adult Content (Custom Library)"
            }
        ],
        "RiskLevel": "high"
    },
    "Msg": "success",
    "RequestId": "5F572704-4C03-51DF-8957-D77BF6E7444E"
}

Match in a custom text library

{
    "Code": 200,
    "Data": {
        "DataId": "",
        "Ext": {
            "TextInImage": {
                "CustomText": [
                    {
                        "KeyWords": "custom keyword 1",
                        "LibId": "TEST20240307",
                        "LibName": "Text Blocklist A"
                    }
                ],
                "OcrResult": [
                    {
                        "Text": "Text line 1"
                    },
                    {
                        "Text": "Text line 2"
                    },
                    {
                        "Text": "Text line 3 containing a custom keyword"
                    }
                ],
                "RiskWord": null
            }
        },
        "Result": [
            {
                "Confidence": 99.0,
                "Label": "pornographic_adultContent_tii_lib",
                "Description": "Text Contains Pornographic Content (Custom Library)"
            }
        ],
        "RiskLevel": "high"
    },
    "Msg": "success",
    "RequestId": "TESTZGL-0307-2024-0728-FOREVER"
}

Text-in-image violation

{
    "Code": 200,
    "Data": {
        "DataId": "",
        "Ext": {
            "TextInImage": {
                "CustomText": null,
                "OcrResult": [
                    {
                        "Text": "Text line 1"
                    },
                    {
                        "Text": "Text line 2"
                    },
                    {
                        "Text": "Text line 3 containing a risk word"
                    }
                ],
                "RiskWord": [
                    "risk word 1"
                ]
            }
        },
        "Result": [
            {
                "Confidence": 89.15,
                "Label": "political_politicalFigure_name_tii",
                "Description": "Text Contains the Name of a Political Figure"
            }
        ],
        "RiskLevel": "high"
    },
    "Msg": "success",
    "RequestId": "TESTZGL-0307-2024-0728-FOREVER"
}

Logo information detected

{
    "Code": 200,
    "Data": {
        "DataId": "",
        "Ext": {
            "LogoData": [
                {
                    "Location": {
                        "H": 44,
                        "W": 100,
                        "X": 45,
                        "Y": 30
                    },
                    "Logo": [
                        {
                            "Confidence": 96.15,
                            "Label": "pt_logotoSocialNetwork",
                            "Name": "CCTV"
                        }
                    ]
                }
            ]
        },
        "Result": [
            {
                "Confidence": 96.15,
                "Label": "pt_logotoSocialNetwork",
                "Description": "Social Media Platform Logo"
            }
        ],
        "RiskLevel": "high"
    },
    "Msg": "success",
    "RequestId": "TESTZGL-0307-2024-0728-FOREVER"
}

Public figure information detected

{
    "Code": 200,
    "Data": {
        "DataId": "",
        "Ext": {
            "PublicFigure": [
                {
                    "FigureId": null,
                    "FigureName": "Yang San",
                    "Location": [
                        {
                            "H": 520,
                            "W": 13,
                            "X": 14,
                            "Y": 999
                        }
                    ]
                }
            ]
        },
        "Result": [
            {
                "Confidence": 92.05,
                "Label": "political_politicalFigure_3",
                "Description": "Provincial or Municipal Government Personnel"
            }
        ],
        "RiskLevel": "high"
    },
    "Msg": "success",
    "RequestId": "TESTZGL-0307-2024-0728-FOREVER"
}

Note

Examples are formatted for readability. Actual responses are single-line strings without line breaks or indentation.

Risk labels

The following tables list risk labels, their meanings, and confidence score ranges. You can toggle labels and configure detection scopes in the Console Operation Guide. Supported labels by service:

Scenario	Services and labels
General scenario	baseline check (baselineCheck_global)
AIGC scenario	AI-generated image detection (aigcDetector_global)

For labels returned when no risk is detected or an image matches the image whitelist, see Supported labels for no-risk or whitelisted images.

Note

We recommend storing the risk labels and confidence scores returned by the system for content governance. Use them to prioritize manual review, annotation, and implement tiered and categorized governance measures.

Table 4. Supported tags for general baseline detection (baselineCheck_global)

Label	Confidence score	Description
pornographic_adultContent	A score from 0 to 100. A higher score means greater confidence.	The image may contain adult pornographic content.
pornographic_cartoon	A score from 0 to 100. A higher score means greater confidence.	The image may contain pornographic cartoon content.
pornographic_adultToys	A score from 0 to 100. A higher score means greater confidence.	The image may contain adult toys.
pornographic_art	A score from 0 to 100. A higher score means greater confidence.	The image may contain pornographic art.
pornographic_adultContent_tii	A score from 0 to 100. A higher score means greater confidence.	The text in the image contains pornographic content.
pornographic_suggestive_tii	A score from 0 to 100. A higher score means greater confidence.	The text in the image contains suggestive content.
pornographic_o_tii	A score from 0 to 100. A higher score means greater confidence.	The text in the image contains special category content. For more information, see the Content Moderation console.
pornographic_organs_tii	A score from 0 to 100. A higher score means greater confidence.	The text in the image contains descriptions of sexual organs.
pornographic_adultToys_tii	A score from 0 to 100. A higher score means greater confidence.	The text in the image contains content related to adult toys.
sexual_suggestiveContent	A score from 0 to 100. A higher score means greater confidence.	The image may contain vulgar or sexually suggestive content.
sexual_femaleUnderwear	A score from 0 to 100. A higher score means greater confidence.	The image may contain underwear or swimwear.
sexual_cleavage	A score from 0 to 100. A higher score means greater confidence.	The image may feature female cleavage.
sexual_maleTopless	A score from 0 to 100. A higher score means greater confidence.	The image may contain topless men.
sexual_cartoon	A score from 0 to 100. A higher score means greater confidence.	The image may contain sexually suggestive cartoon content.
sexual_shoulder	A score from 0 to 100. A higher score means greater confidence.	The image may contain sexually suggestive content involving shoulders.
sexual_femaleLeg	A score from 0 to 100. A higher score means greater confidence.	The image may contain sexually suggestive content involving legs.
sexual_pregnancy	A score from 0 to 100. A higher score means greater confidence.	The image may contain content related to pregnancy or breastfeeding.
sexual_feet	A score from 0 to 100. A higher score means greater confidence.	The image may contain sexually suggestive content involving feet.
sexual_kiss	A score from 0 to 100. A higher score means greater confidence.	The image may contain kissing.
sexual_intimacy	A score from 0 to 100. A higher score means greater confidence.	The image may contain intimate behavior.
sexual_intimacyCartoon	A score from 0 to 100. A higher score means greater confidence.	The image may contain intimate behavior in cartoons or animation.
violent_explosion	A score from 0 to 100. A higher score means greater confidence.	The image may contain elements related to fireworks or explosions. For more information, see the Content Moderation console.
violent_burning	A score from 0 to 100. A higher score means greater confidence.	The image may contain burning content.
violent_armedForces	A score from 0 to 100. A higher score means greater confidence.	The image may contain armed forces.
violent_weapon	A score from 0 to 100. A higher score means greater confidence.	The image may contain weapons.
violent_crowding	A score from 0 to 100. A higher score means greater confidence.	The image may contain crowds.
violent_gun	A score from 0 to 100. A higher score means greater confidence.	The image may contain firearms.
violent_knives	A score from 0 to 100. A higher score means greater confidence.	The image may contain knives.
violent_horrific	A score from 0 to 100. A higher score means greater confidence.	The image may contain horrific content.
violent_nazi	A score from 0 to 100. A higher score means greater confidence.	The image may contain Nazi-related content.
violent_bloody	A score from 0 to 100. A higher score means greater confidence.	The image may contain bloody content.
violent_extremistGroups_tii	A score from 0 to 100. A higher score means greater confidence.	The text in the image contains content related to terrorist organizations.
violent_extremistIncident_tii	A score from 0 to 100. A higher score means greater confidence.	The text in the image contains content related to terrorist incidents.
violence_weapons_tii	A score from 0 to 100. A higher score means greater confidence.	The text in the image contains descriptions of firearms or knives.
violent_ACU	A score from 0 to 100. A higher score means greater confidence.	The image may contain a combat uniform.
contraband_drug	A score from 0 to 100. A higher score means greater confidence.	The image may contain drug-related content.
contraband_drug_tii	A score from 0 to 100. A higher score means greater confidence.	The text in the image contains content related to illicit drugs.
contraband_gamble	A score from 0 to 100. A higher score means greater confidence.	The image may contain gambling-related content.
contraband_gamble_tii	A score from 0 to 100. A higher score means greater confidence.	The text in the image contains content related to gambling.
inappropriate_smoking	A score from 0 to 100. A higher score means greater confidence.	The image may contain smoking-related content.
inappropriate_drinking	A score from 0 to 100. A higher score means greater confidence.	The image may contain alcohol-related content.
inappropriate_tattoo	A score from 0 to 100. A higher score means greater confidence.	The image may contain tattoos.
inappropriate_middleFinger	A score from 0 to 100. A higher score means greater confidence.	The image may contain the middle finger gesture.
inappropriate_foodWasting	A score from 0 to 100. A higher score means greater confidence.	The image may contain food waste.
profanity_Offensive_tii	A score from 0 to 100. A higher score means greater confidence.	The text in the image contains severe profanity, verbal attacks, or offensive content.
profanity_Oral_tii	A score from 0 to 100. A higher score means greater confidence.	The text in the image contains colloquial profanity.
religion_clothing	A score from 0 to 100. A higher score means greater confidence.	The image may contain special symbols and elements. For more information, see the Content Moderation console.
religion_logo	A score from 0 to 100. A higher score means greater confidence.
religion_flag	A score from 0 to 100. A higher score means greater confidence.
religion_taboo1_tii	A score from 0 to 100. A higher score means greater confidence.	The text in the image contains taboo content. For more information, see the Content Moderation console.
religion_taboo2_tii	A score from 0 to 100. A higher score means greater confidence.
flag_country	A score from 0 to 100. A higher score means greater confidence.	The image may contain flag-related content.
political_historicalNihility	A score from 0 to 100. A higher score means greater confidence.	The image may contain specific content. For more information, see the Content Moderation console.
political_historicalNihility_tii	A score from 0 to 100. A higher score means greater confidence.
political_politicalFigure_1	A score from 0 to 100. A higher score means greater confidence.
political_politicalFigure_2	A score from 0 to 100. A higher score means greater confidence.
political_politicalFigure_3	A score from 0 to 100. A higher score means greater confidence.
political_politicalFigure_4	A score from 0 to 100. A higher score means greater confidence.
political_politicalFigure_name_tii	A score from 0 to 100. A higher score means greater confidence.
political_prohibitedPerson_1	A score from 0 to 100. A higher score means greater confidence.
political_prohibitedPerson_2	A score from 0 to 100. A higher score means greater confidence.
political_prohibitedPerson_tii	A score from 0 to 100. A higher score means greater confidence.
political_taintedCelebrity	A score from 0 to 100. A higher score means greater confidence.
political_taintedCelebrity_tii	A score from 0 to 100. A higher score means greater confidence.
political_CNFlag	A score from 0 to 100. A higher score means greater confidence.
political_CNMap	A score from 0 to 100. A higher score means greater confidence.
political_logo	A score from 0 to 100. A higher score means greater confidence.
political_outfit	A score from 0 to 100. A higher score means greater confidence.
political_badge	A score from 0 to 100. A higher score means greater confidence.
pt_logo	A score from 0 to 100. A higher score means greater confidence.	The image may contain a logo.
QR code	A score from 0 to 100. A higher score means greater confidence.	The image may contain a QR code.
pt_custom_01	A score from 0 to 100. A higher score means greater confidence.	Custom label 01.
pt_custom_02	A score from 0 to 100. A higher score means greater confidence.	Custom label 02.

Note

tii is an abbreviation for text in image. A label ending in tii flags non-compliant text.

You can also configure a custom image library for each risk label. If a detected image is a close match to an image in the custom image library, the system returns the corresponding risk label formatted as _lib. For example, if you configure a custom image library for the violent_explosion risk label and a detected image is a close match, the label parameter returns violent_explosion_lib. The corresponding confidence parameter represents the similarity score.

If the system detects no risks in an input image, or if the image is highly similar to an image on your exemption list, the returned label and confidence score are described in the following table.

Label	Confidence score	Description
nonLabel	This field is not returned.	No risk is detected in the image, or you have disabled all detection items. For more information, see the Content Moderation console.
nonLabel_lib	A score from 0 to 100. A higher score indicates greater confidence.	The image is highly similar to an image on your exemption list. For more information, see the Content Moderation console.

Response codes

API response codes. Only requests returning code 200 are billed.

Code	Description
200	The request was successful.
400	The request parameters are empty.
401	The request parameters are invalid.
402	A request parameter has an invalid length. Check the parameter and retry the request.
403	The request rate exceeds the QPS limit. Check and adjust your concurrency.
404	Failed to download the image due to an error or timeout. Verify the image URL and try again.
405	The image download timed out, possibly because the image is inaccessible. Check its access settings and try again.
406	The input image is too large. Reduce the image size and try again.
407	The input image format is not supported. Convert the image and try again.
408	Permission to call this API was denied. This can occur if the service is not activated, the account has an overdue payment, or the account lacks authorization.
500	A system error occurred.