Check if a wallet address is sanctioned

Check if a wallet address is sanctioned using Chainalysis. Returns whether the wallet is blocked or not.

GET /sdk/{environmentId}/wallet/sanctions

Check if a wallet address is sanctioned

cURL

curl --request GET \
  --url https://app.dynamicauth.com/api/v0/sdk/{environmentId}/wallet/sanctions \
  --header 'Authorization: Bearer <token>'

200

{
  "walletAddress": "0xbF394748301603f18d953C90F0b087CBEC0E1834",
  "chain": "ETH",
  "isBlocked": true
}

Authorizations

Authorization · string · header · required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Path Parameters

environmentId · string · required

ID of the environment

Required string length: 36

Pattern: ^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$

Example:

"95b11417-f18f-457f-8804-68e361f9164f"

Query Parameters

walletAddress · string · required

The wallet address to check for sanctions Valid blockchain wallet address, must be an alphanumeric string (underscores allowed for chains like Midnight)

Maximum string length: 255

Pattern: ^[A-Za-z0-9_]{18,100}$

Example:

"0xbF394748301603f18d953C90F0b087CBEC0E1834"

chain · enum<string> · required

The blockchain chain of the wallet

Available options: ETH, EVM, FLOW, SOL, ALGO, STARK, COSMOS, BTC, ECLIPSE, SUI, SPARK, TRON, APTOS, TON, STELLAR, ALEO, TEMPO, MIDNIGHT

Response

200

application/json

Wallet sanctions check result

walletAddress · string · required

Valid blockchain wallet address, must be an alphanumeric string (underscores allowed for chains like Midnight)

Maximum string length: 255

Pattern: ^[A-Za-z0-9_]{18,100}$

Example:

"0xbF394748301603f18d953C90F0b087CBEC0E1834"

chain · enum<string> · required

Available options: ETH, EVM, FLOW, SOL, ALGO, STARK, COSMOS, BTC, ECLIPSE, SUI, SPARK, TRON, APTOS, TON, STELLAR, ALEO, TEMPO, MIDNIGHT

isBlocked · boolean · required

Whether the wallet address is blocked due to sanctions