Verify zkKYC Status

Before making any API requests, please refer to the Getting Started section on the zkMe API page to obtain the necessary API access parameters.

Get KYC statistics status

https://openapi.zk.me/kyc/v1/status
    ?mch_no=YourMerchantNumber
    &api_key=YourApiKey

Sample Response

{
  "code": 200,
  "message": "success",
  "data": {
    "kyc_participants": 22,
    "kyc_verified": 0,
    "kyc_participants_daily": [
      {
        "date": "2023-07-27",
        "participants": 2
      },
      {
        "date": "2023-07-28",
        "participants": 1
      },
      {
        "date": "2023-08-09",
        "participants": 1
      },
      {
        "date": "2023-08-13",
        "participants": 2
      },
      {
        "date": "2023-09-14",
        "participants": 1
      },
      {
        "date": "2023-09-25",
        "participants": 1
      },
      {
        "date": "2023-10-27",
        "participants": 2
      },
      {
        "date": "2023-12-01",
        "participants": 1
      },
      {
        "date": "2024-01-05",
        "participants": 1
      },
      {
        "date": "2024-01-06",
        "participants": 1
      },
      {
        "date": "2024-01-10",
        "participants": 2
      },
      {
        "date": "2024-01-15",
        "participants": 1
      },
      {
        "date": "2024-01-16",
        "participants": 1
      },
      {
        "date": "2024-01-17",
        "participants": 3
      },
      {
        "date": "2024-01-19",
        "participants": 1
      },
      {
        "date": "2024-01-24",
        "participants": 1
      }
    ],
    "kyc_verified_daily": null,
    "meid_count": 4
  }
}

Get Users List

Returns a list of users who initiated the verification flow under a dashboard account.

POST https://agw.zk.me/zkseradmin/openapi/kyc/getUsersList

Request Body

{
  "mchNo": "YourAppID" ,
  "apiKey": "YourApiKey",
  "programNo": "YourProgramNo",
  "page": 1,
}

Fields Explanation

Name

Type

Description

mchNo

string

Same as AppID in the Dashboard.

apiKey

string

Your API Key.

programNo

string

Same as the programNo you pass for the SDK integration.

page

integer

Returns users in blocks of 50 (page 1 = 1–50, page 2 = 51–100, etc.). If fewer users exist, all are returned.

Sample Response

{
  "code": ...,
  "data": {
    "total": ...,
    "totalPage": ...,
    "users": [
      {
        "clientUserIdentifier": [
          {
            "blockchainId": ...,
            "network": "...",
            "tokenId": "...",
            "userId": ...,
            "walletAddress": "..."
          }
        ],
        "completedTimeUnix": "...",
        "ssiWallet": "...",
        "status": "...",
        "zkmeAccount": "...",
        "zkmeId": "..."
      },
    ]
  },
  "msg": "...",
  "timestamp": ...
}

Fields Explanation

Name

Type

Description

code

number

Business status code, e.g. 80000000 indicates success

msg

string

Message describing the result

timestamp

number

Response timestamp in Unix milliseconds

data

object

Main data object (see data Object below)

data Object

Name

Type

Description

total

number

Total number of users matched

totalPage

number

Total number of pages

users

array<object>

List of user objects (see users Object)

users Object

Name

Type

Description

clientUserIdentifier

array<object>

Identifiers linked to this user (see clientUserIdentifier Object)

completedTimeUnix

string

Completion time (Unix milliseconds, as string)

ssiWallet

string

zkMe SSI wallet address bound to the user.

status

string

Current KYC/verification status. Possible values include:

Verification Started
OCR Passed
Liveness Checked
ZKP Generated
SBT Minted
OnChain Minted
- Note: Only applicable to On-chain Mint
KYC Passed
Verification Failed

zkmeAccount

string

The email address used to log in to zkMe.

zkmeId

string

Unique zkMe user ID

Note: clientUserIdentifier will be empty if the user’s status has not yet reached KYC_PASSED.

clientUserIdentifier Object

Name

Type

Description

blockchainId

number

Chain ID

network

string

Chain name

tokenId

string

The ID of the Soulbound Token (SBT) minted for the user on the chain.

walletAddress

string

User’s wallet address from the client system.

userId

string

User’s email address, or another non-wallet unique identifier from the client system.

Note:

The returned fields are returned is determined by the configured decentralization level:

For On-chain Mint integrations, the fields blockchainId, network, tokenId, and walletAddress are returned. userId is not returned.
For Cross-chain integrations, only userId is returned.

Get Users KYC Result Overview

Returns the verification status of the user for the following credentials: Proof-of-Citizenship (PoC), Proof-of-Location (PoL), and AML Check (zkAML).

POST https://agw.zk.me/zkseradmin/openapi/queryKycInfoByAddress

Request Body

{
  "mchNo": "YourAppID" ,
  "apiKey": "YourApiKey",
  "programNo": "YourProgramNo",
  "account": "walletAddress", // or email, or other unique identifiers
  "chainId": "YourChainID"
}

Fields Explanation

Name

Type

Description

mchNo

string

Same as AppID in the Dashboard.

apiKey

string

Your API Key.

programNo

string

Same as the programNo you pass for the SDK integration.

account

string

User's wallet address (recommended), email address, or other unique identifier

chainId

string

Same as the param chainId you pass for the SDK integration.

Supported Chain List

Chain Name

zkMe Chain ID

Aptos

aptos-1

Arbitrum

42161

Base

8453

BNB Smart Chain

BounceBit

6001

Ethereum

Kaia

8217

Manta

169

Neutron

neutron-1

Polygon

137

Ronin

2020

Solana

solana

TON

ton

Sample Response

{
  "zkme_id":"...",
  "kycStatus":"...",
  "kycCompleteTimeUnix":"...", 
  "ssiAddress":"...",
  "verifierValues":{
    "sanction":...,
    "age":...,
    "citizenship":...,
    "location":...,
    "unique":...,
  },
}

Fields Explanation

Name

Type

Description

zkme_id

string

Return the zkMe id corresponding to the zkMe account linked to the provided address.

kycStatus

string

Return users' KYC status, including 8-9 stages:

Not Started
Verification Started
OCR Passed
Liveness Checked
ZKP Generated
SBT Minted
OnChain Minted
- Note: Only applicable to On-chain Mint
KYC Passed
Verification Failed

kycCompleteTimeUnix

string

Unix timestamp of the mint time of SBT minting in SSI wallet.

ssiAddress

string

User's SSI wallet address.

verifierValues

object

List of verifierValues objects (see verifierValues Object)

verifierValues Object

Name

Type

Description

sanction

bool

Return the user's AML Screening verification result with the following output:

If the user passes, return true.
If the user fails, return false.
If the AML Screening verification is not configured for the program, return null.

age

bool

Return the user's age verification result with the following output:

If the user passes, return true.
If the user fails, return false.
If the Proof of Citizenship is not configured for this program, return null.

citizenship

bool

Return the user's citizenship verification result with the following output:

If the user passes, return true.
If the user fails, return false.
If the Proof of Citizenship is not configured for the program, return null.

location

bool

Return the user's location verification result with the following output:

If the user passes, return true.
If the user fails, return false.
If the Proof of Location is not configured for the program, return null.

unique

bool

Return the user's ID-based uniqueness verification result with the following output:

If the user passes, return true.
If the user fails, return false.
If the Uniqueness Check is not configured for the program, return null.

Get Users Address Proof Result Overview

Returns the verification status of the user for the following credentials: Proof-of-Address (PoA).

POST https://agw.zk.me/zkseradmin/openapi/queryPoAInfoByAddress

Request Body

{
  "mchNo": "YourAppID" ,
  "apiKey": "YourApiKey",
  "programNo": "YourProgramNo",
  "account": "walletAddress", // or email, or other unique identifiers
}

Fields Explanation

Name

Type

Description

mchNo

string

Same as AppID in the Dashboard.

apiKey

string

Your API Key.

programNo

string

Same as the programNo you pass for the SDK integration.

account

string

User's wallet address (recommended), email address, or other unique identifier

Sample Response

{
    "code": ...,
    "data": [
        {
            "completedTimeUnix": "...",
            "ssiAddress": "...",
            "status": "...",
            "verifierValues": {
                "countryRegion": ...
            },
            "zkmeId": "..."
        }
    ],
    "msg": "...",
    "timestamp": ...
}

Fields Explanation

Name

Type

Description

code

number

Business status code, e.g. 80000000 indicates success

msg

string

Message describing the result

timestamp

number

Response timestamp in Unix milliseconds

data

object

Main data object (see data Object below)

data Object

Name

Type

Description

completedTimeUnix

string

Unix timestamp of the mint time of SBT minting in SSI wallet.

ssiAddress

string

User's SSI wallet address.

status

string

Return users' KYC status, including 7 stages:

Not Started
Verification Started
OCR Passed
ZKP Generated
SBT Minted
Verification Passed
Verification Failed

zkme_id

string

Return the zkMe id corresponding to the zkMe account linked to the provided address.

verifierValues

object

List of verifierValues objects (see verifierValues Object)

verifierValues Object

Name

Type

Description

countryRegion

bool

Return the user's Address verification result with the following output:

If the user passes, return true.
If the user fails, return false.
If the AML Screening verification is not configured for the program, return null.

PreviouszkMe API NextGet KYT Results

Last updated 9 days ago

Get KYC statistics status

Parameters

Sample Response

Get Users List

Request Body

Fields Explanation

Sample Response

Fields Explanation

Get Users KYC Result Overview

Request Body

Fields Explanation

Supported Chain List

Sample Response

Fields Explanation

Get Users Address Proof Result Overview

Request Body

Fields Explanation

Sample Response

Fields Explanation