zkMe

zkMe KYT API

Know-Your-Transaction wallet-address and transaction risk screening

GitHub OpenAPI

Operations 8

POST /zkseradmin/openapi/kyt/status Get KYT API status and supported coins #
POST /zkseradmin/openapi/kyt/address/labels Get labels for a wallet address #
POST /zkseradmin/openapi/kyt/v1/address/actions Get received / spent transaction actions for an address #
POST /zkseradmin/openapi/kyt/address/counterparty Get counterparty breakdown for an address #
POST /zkseradmin/openapi/kyt/address/overview Get an activity overview for an address #
POST /zkseradmin/openapi/kyt/v1/address/profile Get a risk profile for an address #
POST /zkseradmin/openapi/kyt/risk/score Get a risk score for an address or transaction #
POST /zkseradmin/openapi/kyt/transactions/investigation Investigate transactions for an address in a time window #

Documentation

📖
Authentication
https://artifacts.apis.io/zkme/authentication/zkme-authentication.yml
📖
RateLimits
https://artifacts.apis.io/zkme/rate-limits/zkme-rate-limits.yml

Specifications

⚙
OpenAPI
https://artifacts.apis.io/zkme/openapi/zkme-kyt-api-openapi.yml

Other Resources

🔗
Conventions
https://artifacts.apis.io/zkme/conventions/zkme-conventions.yml
🔗
Idempotency
https://artifacts.apis.io/zkme/conventions/zkme-conventions.yml
🔗
ErrorCatalog
https://artifacts.apis.io/zkme/errors/zkme-problem-types.yml
🔗
DataModel
https://artifacts.apis.io/zkme/data-model/zkme-data-model.yml
🔗
Lifecycle
https://artifacts.apis.io/zkme/lifecycle/zkme-lifecycle.yml
🔗
Conformance
https://artifacts.apis.io/zkme/conformance/zkme-conformance.yml

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/zkme:zkme-kyt-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

zkme-kyt-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: zkMe Protocol KYT API
  version: '1.0'
  x-apievangelist-generated: '2026-07-21'
  x-apievangelist-method: generated
  x-apievangelist-source: https://docs.zk.me/hub/start/onboarding/integration/api
  description: zkMe is a decentralized identity network providing privacy-preserving compliance for Web3.
  contact:
    name: zkMe Integration
    email: contact@zk.me
    url: https://docs.zk.me
  license:
    name: Documentation - zkMe
    url: https://docs.zk.me
servers:
- url: https://agw.zk.me
  description: zkMe API gateway (zkKYC, zkOBS, zkKYB, KYT)
- url: https://nest-api.zk.me
  description: zkMe access-token service (SDK integration)
tags:
- name: KYT
  description: Know-Your-Transaction wallet-address and transaction risk screening
paths:
  /zkseradmin/openapi/kyt/status:
    post:
      operationId: getKytStatus
      tags:
      - KYT
      summary: Get KYT API status and supported coins
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ApiKeyAuth'
      responses:
        '200':
          description: KYT support status
          content:
            application/json:
              schema:
                type: object
                properties:
                  support_api:
                    type: boolean
                  support_coin:
                    type: array
                    items:
                      type: string
  /zkseradmin/openapi/kyt/address/labels:
    post:
      operationId: getAddressLabels
      tags:
      - KYT
      summary: Get labels for a wallet address
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/KytAddressRequest'
      responses:
        '200':
          description: Address labels
          content:
            application/json:
              schema:
                type: object
                properties:
                  label_list:
                    type: array
                    items:
                      type: string
                  label_type:
                    type: string
  /zkseradmin/openapi/kyt/v1/address/actions:
    post:
      operationId: getAddressActions
      tags:
      - KYT
      summary: Get received / spent transaction actions for an address
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/KytAddressRequest'
      responses:
        '200':
          description: Address actions
          content:
            application/json:
              schema:
                type: object
                properties:
                  received_txs:
                    type: array
                    items:
                      type: object
                  spent_txs:
                    type: array
                    items:
                      type: object
  /zkseradmin/openapi/kyt/address/counterparty:
    post:
      operationId: getAddressCounterparty
      tags:
      - KYT
      summary: Get counterparty breakdown for an address
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/KytAddressRequest'
      responses:
        '200':
          description: Address counterparties
          content:
            application/json:
              schema:
                type: object
                properties:
                  amount:
                    type: number
                  name:
                    type: string
                  percent:
                    type: number
  /zkseradmin/openapi/kyt/address/overview:
    post:
      operationId: getAddressOverview
      tags:
      - KYT
      summary: Get an activity overview for an address
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/KytAddressRequest'
      responses:
        '200':
          description: Address overview
          content:
            application/json:
              schema:
                type: object
                properties:
                  balance:
                    type: number
                  txs_count:
                    type: integer
                  first_seen:
                    type: integer
                  last_seen:
                    type: integer
                  total_received:
                    type: number
                  total_spent:
                    type: number
                  received_txs_count:
                    type: integer
                  spent_txs_count:
                    type: integer
  /zkseradmin/openapi/kyt/v1/address/profile:
    post:
      operationId: getAddressProfile
      tags:
      - KYT
      summary: Get a risk profile for an address
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/KytAddressRequest'
      responses:
        '200':
          description: Address profile
          content:
            application/json:
              schema:
                type: object
                properties:
                  first_address:
                    type: string
                  use_platform:
                    type: array
                    items:
                      type: string
                  malicious_event:
                    type: array
                    items:
                      type: object
                  relation_info:
                    type: object
  /zkseradmin/openapi/kyt/risk/score:
    post:
      operationId: getRiskScore
      tags:
      - KYT
      summary: Get a risk score for an address or transaction
      requestBody:
        required: true
        content:
          application/json:
            schema:
              allOf:
              - $ref: '#/components/schemas/KytAddressRequest'
              - type: object
                properties:
                  txid:
                    type: string
                    description: Optional transaction id
      responses:
        '200':
          description: Risk score
          content:
            application/json:
              schema:
                type: object
                properties:
                  score:
                    type: number
                  hacking_event:
                    type: array
                    items:
                      type: object
                  detail_list:
                    type: array
                    items:
                      type: object
                  risk_level:
                    type: string
                  risk_detail:
                    type: string
  /zkseradmin/openapi/kyt/transactions/investigation:
    post:
      operationId: getTransactionsInvestigation
      tags:
      - KYT
      summary: Investigate transactions for an address in a time window
      requestBody:
        required: true
        content:
          application/json:
            schema:
              allOf:
              - $ref: '#/components/schemas/KytAddressRequest'
              - type: object
                required:
                - start_timestamp
                - end_timestamp
                - type
                - page
                properties:
                  start_timestamp:
                    type: integer
                  end_timestamp:
                    type: integer
                  type:
                    type: string
                  page:
                    type: integer
      responses:
        '200':
          description: Transaction investigation page
          content:
            application/json:
              schema:
                type: object
                properties:
                  in:
                    type: array
                    items:
                      type: object
                  out:
                    type: array
                    items:
                      type: object
                  page:
                    type: integer
                  total_pages:
                    type: integer
                  transactions_on_page:
                    type: integer
components:
  schemas:
    KytAddressRequest:
      allOf:
      - $ref: '#/components/schemas/ApiKeyAuth'
      - type: object
        required:
        - coin
        - address
        properties:
          coin:
            type: string
            description: Coin / chain symbol
          address:
            type: string
            description: Wallet address to screen
    ApiKeyAuth:
      type: object
      required:
      - mchNo
      - apiKey
      properties:
        mchNo:
          type: string
          description: AppID from the zkMe dashboard
        apiKey:
          type: string
          description: API key from the zkMe dashboard