VASP Query

Applicable Scenarios

If you want to comply with the Travel Rule and need to know the identity information of the counterparty involved in fund transfers.

Description

Query the entity information of the address, determine whether it belongs to a VASP entity, and identify its business relationship with the entity.

Basic Info

• Request method: GET

• Interface URL: https://api.beosin.com/api/v2/kyt/tag/vasp

• Content-Type: application/json

• Verification method: SIGN

• Response Time：<30s

Header Request Parameter

Parameter	Required Field (Y/N)	Parameter Type	Description
APPID	Y	String	Unique authentication APPID assigned by KYT system
APP-SECRET	Y	String	Unique authentication APP-SECRET assigned by KYT system

Query Parameter

Parameter	Required Field (Y/N)	Parameter Type	Description
chainId	Y	String	Chain ID
address	Y	String	Address Hash

Return Parameter

Parameter	Parameter Type	Description
code	Number	Status code
msg	String	Result Message
data	Object	Result set
data.address	String	Address Hash
data.isVasp	Boolean	Whether it is VASP Entity
data.vaspTags	Array	VASP Entity Label

Example of Request Data

https://api.beosin.com/api/v2/kyt/tag/vasp?chainId=1
&address=0xec6ad3cb0e62cd7c8e75d2919f12c3195d998002

Example of Response Data

{
  "code": 200,
  "msg": "success",
  "data": {
    "address": "0xec6ad3cb0e62cd7c8e75d2919f12c3195d998002",
    "isVasp": true,
    "vaspTags": [
      "ExchangeUser",
      "Dex"
    ]
  }
}

Error Code

Error Code	Description
40021	Platform not supported
40022	Address error