FIfireblocks
Compliance

Look up legal entity by blockchain address

Returns legal entity information for the given blockchain address (LEI data availability, LEI identifier, Travel Rule providers, contact email, and related fields — see response schema). URL-encode {address} when required.

get/address_registry/legal_entities/{address}

Request

Path parameters

addressstring required
Example:0x742d35cc6634c0532925a3b844bc9e7595f0beb0

Blockchain address to look up

Response

Legal entity found

leiDataboolean required

Indicates whether LEI (Legal Entity Identifier) data is available for this address from a verified public registry. A value of false means no LEI record was found.

entityNamestring required

Legal entity display name.

jurisdictionstring required

Jurisdiction (e.g. ISO 3166-1 alpha-2 country code).

leistring required

Legal Entity Identifier when available. Empty when leiData is false.

travelRuleProvidersAddressRegistryTravelRuleProvider[] required
emailstring required

Travel Rule contact email when available.

proofOfOwnershipAvailableboolean required

Whether the caller can currently create a Proof of Ownership PDF for this address (POST /v1/address_registry/proof_of_ownership_exports).

Example response

{
  "leiData": true,
  "entityName": "ACME Corporation",
  "jurisdiction": "US",
  "lei": "254900GC33RBE6FQA817",
  "travelRuleProviders": [
    "NOTABENE",
    "SYGNA"
  ],
  "email": "compliance@example.com"
}

Changes

No recorded changes to this operation across all 1 revision of this API.