API Reference

Prepare a delegation transaction

post
https://api.stake.fish/api/v1/chains/sui/transactions/prepare/delegate

Prepare an unsigned transaction to stake SUI tokens to earn rewards from stake.fish validator.

Important Notes:
• Delegation requires specifying the amount of SUI to stake
• There is no unbonding period - undelegated SUI is immediately available
• Gas fees are paid in SUI from the sender's address
• Staking rewards are automatically compounded (no separate claim needed)

Body Params
string
required

SUI address of the delegator (must be a valid 32-byte hex address starting with 0x)

string
required

Amount of SUI tokens to delegate in MIST (base units)

• Specified in MIST (base units), not whole SUI units
• 1 SUI = 1,000,000,000 MIST
• Minimum delegation: 1,000,000,000 MIST (1 SUI)
• Example: "1000000000" means 1 SUI token
• Must have sufficient balance after accounting for gas fees

Response

Updated about 1 month ago

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Updated about 1 month ago

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