Asset Metadata

This API allows you to get full metadata of a blockchain asset, including both on-chain information (data stored on the blockchain) and off-chain information (documents stored in DocumentDB). Metadata provides all the details needed to verify the authenticity and integrity of the asset.

The user can request metadata by providing the unique asset ID.

📘 Learn more about meta data.

Endpoint

GET /assets/{uniqueAssetId}/metadata

Parameters

Parameter	Type	Description	Mandatory
uniqueAssetId	string(Hex)	Unique identifier of the asset	✅

Response Structure

The method returns the following fields:

General Asset Information

Parameter	Type	Description
AssetName	string	Name of the asset
BlockchainName	string	Name of the blockchain network where the asset is stored
IssuerAddress	string (Hex)	Address of the asset issuer
ContractAddress	string (Hex)	Smart contract address managing the asset
UniqueAssetId	string (Hex)	Unique identifier of the asset
CreationBlockReference	string	Blockchain block number where the asset was registered
BlockchainTransactionId	string (Hex)	Hash of the registration transaction
OriginalDocumentHash	string (Hex)	Cryptographic hash of the original document
OriginalDocumentData	string (Base64)	Base64-encoded original document data
TransactionId	string (GUID)	TEOS transaction ID
Amendments	array	List of amendments (can be empty)

Amendments (Changes)

Each amendment has the following structure:

Parameter	Type	Description
AmendmentId	string (Hex)	Unique identifier of the amendment
BlockReference	string	Blockchain block number where the amendment was recorded
BlockchainTransactionId	string (Hex)	Hash of the amendment transaction
TransactionId	string (GUID)	TEOS transaction ID
Hash	string (Hex)	Cryptographic hash of the amendment document
Data	string (Base64)	Base64-encoded amendment document

Responses

Code	Description
200	OK