Create Redeem Transaction

post

https://api-sandbox.coinflow.cash/api/redeem

Creates a transaction for the user to sign in order to redeem their Coinflow credits with a merchant's contract.

The transaction passed to this endpoint should be the same as if the end user's wallet was calling the merchant's contract with enough USDC/Other Cryto Currency to successfully complete the transaction.

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Body Params

merchantId

string

required

subtotal

required

transaction

string

required

Transaction for which the purchase will be redeemed. This should be constructed by the merchant, and should be setup the same way as if the user has USDC/Purchase Token in their wallet. The endpoint will modify this transaction and then send it back to the user to sign and send.

Solana - base 58 encoded transaction, create using: base58.encode(transaction.serialize({ requireAllSignatures: false, verifySignatures: false })) Evm - Base 64 encoded stringified transaction, create using: Buffer.from(JSON.stringify(transaction)).toString('base64')

signedMessages

object

chargebackProtectionData

array of objects

chargebackProtectionData

rent

object

(Solana Only) if your transaction requires a known amount of Rent to be paid, you can pass it here.

nativeSolToConvert

object

(Solana Only) Only use this if your subtotal.token is So11111111111111111111111111111111111111112 and your contract requires native SOL. This will convert the amount of wSOL to native SOL for use in the transaction.

skipBalanceCheck

boolean

Headers

x-device-id

string

Responses

200Ok

412Wallet does not have enough credits to complete redeem request, this can happen when the network is slow. Please retry the request.