API Reference

Prepare an undelegation transaction

post
https://api.stake.fish/api/v1/chains/cosmos/transactions/prepare/undelegate

Prepare an unsigned transaction to unstake tokens and begin 21-day unbonding period.

Important Notes:
• Requires active delegation with stake.fish validator
• Begins 21-day unbonding period, stops earning rewards immediately
• Tokens become available after exactly 21 days
• Pending rewards are automatically claimed

Body Params
string
required

Cosmos address of the delegator (bech32 format with appropriate prefix)

string
required

Amount of tokens to undelegate in micro units

• Required - amount to unstake (e.g., "1000000" = 1 ATOM)
• Must be a positive integer string (no decimals, no leading zeros)
• Must have sufficient bonded delegation with the validator
• Cannot exceed total delegated amount
• Begins 21-day unbonding period, stops earning rewards immediately

string

Public key of the delegator in base64 format (compressed secp256k1). Required only for fresh accounts that have never sent transactions.

Response

Updated about 1 month ago

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Updated about 1 month ago

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