Fees - Official Streamflow Docs

A small service fee is charged on the Streamflow app.
In addition to the Streamflow fees, Solana network charges certain fees as well.
An overview of fees is presented here:
Name
Explanation
Fee
Origin
Stream
Service fee. Fully respects the specific vesting/unlocking schedule and is released gradually.*
0.25% on top of the amount that is streaming
Streamflow
Associated token account creation
If the recipient doesn't have an account for the token that's being streamed, an associated token account will be created and rent** will be paid.
0.00407856 SOL
Solana
Stream metadata account creation
Account for storing stream parameters/metadata is created on chain and the rent* is paid. (1104 bytes)
0.00857472 SOL
Solana
Escrow token account creation
Escrow*** token account is created upon stream creation and rent* is paid.
0.00203928 SOL
Solana
Signature
Solana charges fees per transaction signature.
0.000005 SOL
Solana
(*) This means that the fee is not fully unlocked upon stream creation, but it is gradually unlocked over the course of the stream.
It is important to mention that the fee is charged on top of the amount that is streamed, e.g. if 100 BTC is streamed, the sender account will be debited by 100.25 BTC.
__
(**) Solana network charges storage rent for the account creation.
Rent is calculated per storage byte.
__
(***) An escrow token account is created upon stream creation. When the recipient withdraws all of the tokens, the escrow account will be closed and rent will be sent to the Streamflow treasury account.
Streamflow transactions
Create stream
****There are few fees here:
- service fee of 0.25% on top of the amount you are streaming
- metadata account creation fee
- escrow token account creation fee
- 2 * tx signature fee

- If the recipient doesn't have a token account for the token that is streamed, the associated token account creation fee will be charged.
Top up the stream
****The service fee is charged.
The tx signature fee is charged.
​
Withdraw
****On withdraw only tx signature fee is charged.
Transfer
****On transfer tx signature fee is charged.

If the new recipient doesn't have a token account for the token that is transferred the associated token account creation fee will be charged.
​
Cancel
****On cancel only tx signature fee is charged.

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