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Instant Identity Verification

In a single, automated operation, we combine an ID scan, a dynamic selfie comparison against the photo ID, thorough fraud checks, and a real-time liveness check. We verify 4000 passports and ID types from 190+ countries around the world.

Verifying...
Identity Verified
Verified
Verifying...
Identity Verified
Verified
Verifying...
Identity Not Verified!
Failed

Grow your user base and deter fraud

Combine an ID scan, a dynamic selfie comparison against the photo ID, thorough fraud checks, and a real-time liveness check in a single, seamless operation.
Document Verification

Kairos provides fast and simple identity document verification. We verify 4000 passports and ID types from 190+ countries around the world. Our system swiftly detects fake and altered documents in one step, ensuring reliable verification every time and preventing fraud.

Face Verification

Kairos compares a selfie to an ID Document photo (1:1) instantly and with best-in-class accuracy. Our algorithms are honed by over a billion verifications and a decade of experience in the field.

Face Liveness Detection

Confidently tie user ID Documents to the user's identity. Kairos' leading liveness detection technology uses a single selfie to verify that a photo was taken live, providing an effortless yet highly effective shield against identity fraud.

Increase user conversion & activation
User Growth
Activity
Deter fraud & stay compliant
Approved
Approved
Rejected
18+years

Increase conversion with accurate checks in fewer steps

Upload ID Document

User uploads a photo of their ID card. Our advanced AI verifies any identity document in real-time and detects fake and tampered documents with confidence.

1
Upload Selfie

User uploads a selfie photo. Our AI simultaenously verifies liveness, performs fraud checks and compares the selfie to the ID photo.

2
Verification happens instantly

Users get verified accurately in milliseconds, so they can get jump into your app right away.

3
Start Using the app

Users get into your application in the fewest steps possible so they are more likely to activate and less likely to churn.

4

Prices automatically decrease with volume, and your first 100 transactions are free.

As your transaction volume rises, we automatically lower the cost per transaction, ensuring you always get the lowest price. You don't need to monitor usage or take any action; we handle it all. Dive into our pricing page to discover more.

Your API Call usage:
0
1000
1000 calls reached
Price per call:
$0.65
1001
5000
API Call pricing decreased
Price per call:
$0.50
Free Transactions
Used 67 of 100 total transactions.
Create a verification request
export APP_ID=your_app_id
export APP_KEY=your_app_key

curl -v -X POST https://dev-api.kairos.com/api-v4/full-id-verification \
    -H "app_id: $APP_ID" -H "app_key: $APP_KEY" \
    -F document=@/path_to/id_doc.jpg \
    -F selfie=@/path_to/face.png
Retrieving verification results
export UID=your_api_req_uuid

curl "https://dev-api.kairos.com/api-v4/full-id-verification/$UID" \
    -H "app_id: $APP_ID" -H "app_key: $APP_KEY"

{
  "op": "read",
  "message": "",
  "result": {
    "requested_at": "2023-12-12 14:19:57",
    "processed_at": "2023-12-12 14:20:08",
    "data": {
      "id": {
        "age": [
          {
            "value": "38",
            "confidence": 0.998,
            "source": "MRZ",
            "index": 0,
            "outputBox": [
              [
                51,
                596
              ],
              [
                960,
                577
              ],
              [
                963,
                651
              ],
              [
                55,
                673
              ]
            ]
          },
          {
            "value": "38",
            "confidence": 0.995,
            "source": "visual",
            "index": 0,
            "inputBox": [
              [
                204,
                188
              ],
              [
                291,
                188
              ],
              [
                291,
                203
              ],
              [
                204,
                203
              ]
            ],
            "outputBox": [
              [
                348,
                296
              ],
              [
                508,
                294
              ],
              [
                510,
                326
              ],
              [
                349,
                326
              ]
            ]
          }
        ],
        "countryFull": [
          {
            "value": "South Korea",
            "confidence": 1,
            "source": "visual",
            "index": 0
          }
        ],
        "countryIso2": [
          {
            "value": "KR",
            "confidence": 1,
            "source": "visual",
            "index": 0
          }
        ],
        "countryIso3": [
          {
            "value": "KOR",
            "confidence": 1,
            "source": "visual",
            "index": 0
          }
        ],
        "daysFromIssue": [
          {
            "value": "3528",
            "confidence": 0.998,
            "source": "visual",
            "index": 0,
            "inputBox": [
              [
                204,
                244
              ],
              [
                294,
                244
              ],
              [
                294,
                258
              ],
              [
                204,
                258
              ]
            ],
            "outputBox": [
              [
                353,
                403
              ],
              [
                518,
                402
              ],
}

The fastest & most flexible implementation

Take advantage of detailed documentation to integrate and configure Kairos in just a few easy steps, saving months of development work and avoiding unnecessary delays. Sign-up for free, get your API keys, and start testing right away. Kairos' API works with any language and can be integrated into any application.

Best in class security
& privacy

Kairos uses best in class security practices and protocols. Faces in photos are immediately masked as templates so that identities cannot be discovered. We use strong encryption methods, like AES-256, to encrypt data stored in cloud storage, ensuring data remains secure while at rest and we use TLS to protect data as it's transferred between the client and server or across data centers.

Uploaded selfie:
Data encrypted
Uploaded ID Card:
Data encrypted

Unbiased facial recognition for all

Kairos stands at the forefront of promoting diversity and ensuring unbiased AI in facial recognition. Recognizing the critical nature of diversity bias in AI, Kairos has actively addressed data skewness by curating diverse datasets that are representative of various ethnicities, genders, and age groups. Kairos not only offers a technically superior solution but also champions the cause of unbiased and ethical facial recognition in the AI industry.

See How Kairos can help you grow your business and mitigate fraud

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