Retrieve a supply by id

Retrieve a specific supply offer by its unique identifier. A Supply represents an offer created by a user to exchange a specific amount of sparks of one asset for a desired amount of another asset.

Note: Supplies cannot be ordered by the ExchangeRate field.

📘 Learn more about supplies.

Request Endpoint:

GET /v1.0/v1.0/Supplies({key})

Parameters

Name	Description
key	string (path) — The requested supply identifier. Example: 0x0086D7926780773AD29E00013935945BCF0F92023FEA00010E21EA5700000161

Supported OData query options: Expand, Select.

Responses

Code: 200 Description: The supply was successfully retrieved. Media type: application/json

Example Response Body:

In EVM-compatible networks (e.g., Sparknet, Ethereum, and Polygon), the "OriginatorAddress" and "ReceiverAddress" are 42 characters long. In non-EVM networks, the address length may differ. For example, on Internet Computer, it is 63 characters.

{
  "Id": "string",
  "ExtReference": "string",
  "OriginatorAddress": "string",
  "ReceiverAddress": "string",
  "UniqueAssetIdOffered": "string",
  "UniqueAssetIdDesired": "string",
  "TotalAmount": "string",
  "RemainingAmount": "string",
  "ExchangeRate": "string",
  "TakeAll": true,
  "ExpiryBlock": "string",
  "ExpiryTime": "2025-10-08T09:16:23.146Z",
  "CreatedOnBlock": "string",
  "CreatedInBlockchainOn": "2025-10-08T09:16:23.146Z",
  "CreatedOn": "2025-10-08T09:16:23.146Z",
  "UpdatedOn": "2025-10-08T09:16:23.146Z"
}

Response Variables Description:

Field	Type	Description
Id	string	Unique identifier of the supply.
ExtReference	string	Optional external reference for the supply.
OriginatorAddress	string	Wallet address of the issuer/originator of the supply.
ReceiverAddress	string	Wallet address of the receiver of the desired asset.
UniqueAssetIdOffered	string	ID of the asset offered for exchange.
UniqueAssetIdDesired	string	ID of the asset desired in exchange.
TotalAmount	string	Total amount of the offered asset in sparks.
RemainingAmount	string	Remaining amount of the offered asset available for exchange.
ExchangeRate	string	Amount of desired asset received per 1 spark of offered asset.
TakeAll	boolean	Indicates if the whole offered amount should be taken in one iteration.
ExpiryBlock	string	Blockchain block number when the supply expires.
ExpiryTime	string	Date and time when the supply expires.
CreatedOnBlock	string	Blockchain block number when the supply was created.
CreatedInBlockchainOn	string	Timestamp when the supply was written to blockchain.
CreatedOn	string	Timestamp when the supply was created in the TEOS platform.
UpdatedOn	string	Timestamp of the last update of the supply.

Response Codes:

Code	Description
200	Supply successfully retrieved.
400	The request is invalid. Error details are included.
401	Unauthorized
404	The supply does not exist.