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Claim DeFi Protocol Rewards#

Call this endpoint when a user wants to claim rewards generated from DeFi investments. Key parameters: address (wallet address), rewardType (reward type). Common rewardType values include: REWARD_INVESTMENT (investment product mining rewards, most common), REWARD_PLATFORM (protocol rewards, requires analysisPlatformId), V3_FEE (V3 fees, requires tokenId), REWARD_OKX_BONUS (OKX Bonus), REWARD_MERKLE_BONUS (Merkle Bonus, requires expectOutputList), UNLOCKED_PRINCIPAL (matured principal, requires principalIndex).

URL: POST /api/v6/defi/transaction/claim

Request Parameters#

Field	Type	Required	Explanation
address	String	Yes	User wallet address
rewardType	String	Yes	Reward type (see below)
investmentId	String	No	Investment product ID (required for all reward types except platform rewards)
analysisPlatformId	String	No	Protocol ID (required when claiming protocol rewards)
expectOutputList	Array	No	Expected output token list
> chainIndex	String	No	Required when `rewardType=REWARD_MERKLE_BONUS` and `expectOutputList` is provided; Chain ID
> tokenAddress	String	No	Required when `rewardType=REWARD_MERKLE_BONUS` and `expectOutputList` is provided; Token contract address
> coinAmount	String	No	Required when `rewardType=REWARD_MERKLE_BONUS` and `expectOutputList` is provided; Amount (human-readable, e.g., "0.001")
tokenId	String	No	Position tokenId required when claiming V3 fees
principalIndex	String	No	Matured order index required when claiming matured principal

Supported rewardType values:

Value	Explanation
REWARD_INVESTMENT	Investment product mining rewards (most common)
REWARD_PLATFORM	Protocol rewards (requires `analysisPlatformId`)
V3_FEE	V3 fees (requires `tokenId`)
REWARD_OKX_BONUS	OKX Bonus
REWARD_MERKLE_BONUS	Merkle Bonus (requires `expectOutputList`)
UNLOCKED_PRINCIPAL	Matured principal (requires `principalIndex`)

Request Examples#

Example 1: Claim protocol rewards#

Json

{
    "rewardType": "REWARD_PLATFORM",
    "analysisPlatformId": "144",
    "address": "0x46e3420d02d628d3781fa16149e741bcb97da055",
    "expectOutputList": [
        {
            "chainIndex": "1",
            "tokenAddress": "0xc00e94Cb662C3520282E6f5717214004A7f26888",
            "coinAmount": "0.001"
        }
    ]
}

Example 2: Claim investment product mining rewards#

Json

{
    "rewardType": "REWARD_INVESTMENT",
    "investmentId": "27100",
    "address": "0x46e3420d02d628d3781fa16149e741bcb97da055"
}

Example 3: Claim V3 fees#

Json

{
    "rewardType": "V3_FEE",
    "investmentId": "42101",
    "address": "0x46e3420d02d628d3781fa16149e741bcb97da055",
    "tokenId": "64219"
}

Example 4: Claim OKX Bonus#

Json

{
    "rewardType": "REWARD_OKX_BONUS",
    "investmentId": "42101",
    "address": "0x46e3420d02d628d3781fa16149e741bcb97da055"
}

Example 5: Claim Merkle Bonus#

Json

{
    "rewardType": "REWARD_MERKLE_BONUS",
    "investmentId": "43304",
    "address": "0x46e3420d02d628d3781fa16149e741bcb97da055",
    "expectOutputList": [
        {
            "chainIndex": "747474",
            "coinAmount": "10",
            "tokenAddress": "0x2dca96907fde857dd3d816880a0df407eeb2d2f2"
        }
    ]
}

Example 6: Claim matured principal#

For example, LSD: Lido requires a lock-up period after redemption. Once the lock-up period expires, claim the principal:

Json

{
    "rewardType": "UNLOCKED_PRINCIPAL",
    "investmentId": "10002",
    "address": "0x46e3420d02d628d3781fa16149e741bcb97da055",
    "principalIndex": "107580"
}

Response Parameters#

Field	Type	Explanation
dataList	Array	Calldata result list
> callDataType	String	Operation type (approve, subscribe, redeem, claim)
> from	String	From address (user wallet address)
> to	String	To address (target contract address)
> value	String	Transfer amount (native token quantity). Empty string or "0x0" when no native token transfer is needed
> serializedData	String	Serialized transaction data. EVM: hex calldata (0x prefix); Solana: base58 encoded; Sui: base64 encoded BCS bytes
> originalData	String	Auxiliary metadata (JSON string). EVM chains include function ABI; Aptos chains include module ABI JSON
> transactionPayload	String	Transaction template, only returned for Aptos chains
> signatureData	String	Signature data. EVM chains: Zap contract permit signature; non-EVM chains: server-side signature credential
> gas	String	Gas limit, only returned for non-EVM chains such as Aptos

Response Example#

Claim investment product mining rewards (REWARD_INVESTMENT)

Json

{
    "code": 0,
    "msg": "",
    "data": {
        "dataList": [
            {
                "callDataType": "CLAIM",
                "from": "0x46e3420d02d628d3781fa16149e741bcb97da055",
                "to": "0x197e90f9fad81970ba7976f33cbd77088e5d7cf7",
                "value": "0x0",
                "serializedData": "0x3111e7b3000000000000000000000000...",
                "originalData": "{\"callDataType\":\"CLAIM\",\"methodId\":\"0x3111e7b3\",...}",
                "signatureData": ""
            }
        ]
    }
}

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