Body Parameters

Content-Type

application/json

The content type

transaction_payload

string

The transaction payload

estimated_len

integer

The estimated length value

Returns

object

POST response containing the estimated fee for a transaction

estimated_cost_scalar

integer

The estimated cost scalar value

cost_scalar_change_by_byte

decimal

The cost scalar change per byte

estimated_cost

object

The estimated cost object

read_count

integer

The count of read operations

read_length

integer

The length of read operations

runtime

integer

The runtime cost

write_count

integer

The count of write operations

write_length

integer

The length of write operations

estimations

array

An array of estimations

fee_rate

number

The fee rate of the principal that deployed the contract

fee

number

The fee of the principal that deployed the contract

Request

1
curl -X 'POST' \
2
    'https://docs-demo.stacks-mainnet.quiknode.pro/v2/fees/transaction' \
3
    -H 'Content-Type: application/json' \
4
    --data-raw '{
5
    "estimated_len": 350,
6
    "transaction_payload": "021af942874ce525e87f21bbe8c121b12fac831d02f4086765742d696e666f0b7570646174652d696e666f00000000"
7
    }'

1
curl -X 'POST' \
2
    'https://docs-demo.stacks-mainnet.quiknode.pro/v2/fees/transaction' \
3
    -H 'Content-Type: application/json' \
4
    --data-raw '{
5
    "estimated_len": 350,
6
    "transaction_payload": "021af942874ce525e87f21bbe8c121b12fac831d02f4086765742d696e666f0b7570646174652d696e666f00000000"
7
    }'

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