Query Transaction Average Fee

Query average blockchain fee within latest N blocks.



 POST /v1/sofa/wallets/{WALLET_ID}/autofee

Post Body

Field Type Note Description
block_num int optional, default 1, range 1~100 Query the average blockchain fee in the last N blocks

Response Body

Field Type Description
auto_fee string Mining fee denominated in the smallest cryptocurrency unit

Error Code

HTTP Code Error Code Error Message Description
403 - Forbidden. Invalid wallet ID - No wallet ID found
403 - Forbidden. Header not found - Missing X-API-CODE, X-CHECKSUM header or query param t
403 - Forbidden. Invalid timestamp - The timestamp t is not in the valid time range
403 - Forbidden. Invalid checksum - The request is considered a replay request
403 - Forbidden. Invalid API code - X-API-CODE header contains invalid API code
403 - Invalid API code for wallet {WALLET_ID} - The API code mismatched
403 - Forbidden. Checksum unmatch - X-CHECKSUM header contains wrong checksum
403 - Forbidden. Call too frequently ({THROTTLING_COUNT} calls/minute) - Send requests too frequently
403 385 API Secret not valid - Invalid API code permissions
400 112 Invalid parameter - The block_num is out of range

Sample Request



Post Body

  "block_num": 1

Response Body

  "auto_fee": "1"

Sample cURL Command

curl -X POST -H "Content-Type: application/json" -d '{"block_num":1}' \