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GET
/
fee-sponsors
/
{feeSponsorId}
Get Fee Sponsor
curl --request GET \
  --url https://api.dfns.io/fee-sponsors/{feeSponsorId} \
  --header 'Authorization: Bearer <token>'
{
  "id": "fs-1f04s-lqc9q-xxxxxxxxxxxxxxxx",
  "walletId": "wa-1f04s-lqc9q-xxxxxxxxxxxxxxxx",
  "network": "Solana",
  "status": "Active",
  "dateCreated": "2023-04-14T20:41:28.715Z"
}

​
Authentication

✅ Organization User (CustomerEmployee)
❌ Delegated User (EndUser)
✅ Service Account

​
Required Permissions

FeeSponsors:Read: Always required.

Authorizations

​
Authorization
string
header
required

Bearer Token: Used to authenticate API requests. More details how to generate the token: Authentication flows

Path Parameters

​
feeSponsorId
string
required

Which Fee Sponsor you wish to retrieve.

Required string length: 1 - 64
Pattern: ^fs-[a-z0-9]{5}-[a-z0-9]{5}-[a-z0-9]{14,16}$

Response

200 - application/json

Success

​
id
string
required

Fee Sponsor id.

Required string length: 1 - 64
Pattern: ^fs-[a-z0-9]{5}-[a-z0-9]{5}-[a-z0-9]{14,16}$
Example:

"fs-5vqdl-gliqk-b4rfukqauov1sp7j"

​
walletId
string
required

Id of the wallet that is used to sponsor the fee for other wallets

Required string length: 1 - 64
Pattern: ^wa-[a-z0-9]{5}-[a-z0-9]{5}-[a-z0-9]{14,16}$
Example:

"wa-5pfuu-9euek-h0odgb6snva8ph3k"

​
network
enum<string>
required

Network used for the wallet.

Available options:
Algorand,
AlgorandTestnet,
Aptos,
AptosTestnet,
ArbitrumOne,
ArbitrumSepolia,
ArcTestnet,
AvalancheC,
AvalancheCFuji,
BabylonGenesis,
BabylonTestnet5,
Base,
BaseSepolia,
Berachain,
BerachainBepolia,
Bitcoin,
BitcoinSignet,
BitcoinTestnet3,
BitcoinTestnet4,
BitcoinCash,
Bob,
BobSepolia,
Bsc,
BscTestnet,
Canton,
CantonTestnet,
Cardano,
CardanoPreprod,
Concordium,
ConcordiumTestnet,
Celo,
CeloAlfajores,
Codex,
CodexSepolia,
CosmosHub4,
CosmosIcsTestnet,
Dogecoin,
DogecoinTestnet,
Ethereum,
EthereumClassic,
EthereumClassicMordor,
EthereumSepolia,
EthereumHolesky,
EthereumHoodi,
FantomOpera,
FantomTestnet,
FlareC,
FlareCCoston2,
FlowEvm,
FlowEvmTestnet,
Hedera,
HederaTestnet,
Ink,
InkSepolia,
InternetComputer,
Ion,
IonTestnet,
Iota,
IotaTestnet,
Kaspa,
Kusama,
KusamaAssetHub,
Litecoin,
LitecoinTestnet,
Near,
NearTestnet,
Optimism,
OptimismSepolia,
Origyn,
Plasma,
PlasmaTestnet,
Plume,
PlumeSepolia,
Paseo,
PaseoAssetHub,
Polkadot,
PolkadotAssetHub,
Polygon,
PolygonAmoy,
Polymesh,
PolymeshTestnet,
Race,
RaceSepolia,
SeiAtlantic2,
SeiPacific1,
Solana,
SolanaDevnet,
Starknet,
StarknetSepolia,
Stellar,
StellarTestnet,
Sui,
SuiTestnet,
Tezos,
TezosGhostnet,
TezosShadownet,
Tempo,
TempoModerato,
Tsc,
TscTestnet1,
Ton,
TonTestnet,
Tron,
TronNile,
Westend,
WestendAssetHub,
Xdc,
XdcApothem,
XLayer,
XLayerSepolia,
XrpLedger,
XrpLedgerTestnet
​
status
enum<string>
required

Fee sponsor status.

Available options:
Active,
Deactivated,
Archived
​
dateCreated
string<date-time>
required

ISO 8601 date (must be UTC). When the Fee Sponsor was created.

Example:

"2023-04-14T20:41:28.715Z"

​
name
string

Nickname for the Fee Sponsor. This is displayed on the transfer modal in the dashboard.

​
allowEndUser
boolean

Defines whether EndUsers and their delegated wallets can use this Fee Sponsor.

Last modified on June 8, 2026