Check a Sanctioned Address

curl --request GET \
  --url https://api.chainabuse.com/v0/sanctioned-addresses/{address} \
  --header 'Authorization: Basic <encoded-value>'

[
  {
    "address": "12QeMLzSrB8XH8FvEzPMVoRxVAzTr5XM2y",
    "chain": "BTC",
    "label": "Multinational Hacker"
  }
]

GET

sanctioned-addresses

{address}

Check a Sanctioned Address

curl --request GET \
  --url https://api.chainabuse.com/v0/sanctioned-addresses/{address} \
  --header 'Authorization: Basic <encoded-value>'

[
  {
    "address": "12QeMLzSrB8XH8FvEzPMVoRxVAzTr5XM2y",
    "chain": "BTC",
    "label": "Multinational Hacker"
  }
]

Authorization

string

header

required

Basic authentication header of the form Basic <encoded-value>, where <encoded-value> is the base64-encoded string username:password.

address

string

required

chain

string

required

address

string

required

label

string

Last modified on June 5, 2026

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