starknet_estimateMessageFee

POST

/{apiKey}

Estimates the resources required by the l1_handler transaction induced by the message.

Path Parameters

stringrequireddefaults to docs-demo

For higher throughput, create your own API key

Request

objectrequired

The Message from L1 object

object or enumrequired

The hash of the requested block, the block number (height) of the requested block, or a block tag (latest or pending)

Block hash, number or tag

Responses

200

Array of fee estimation results

POST/v2/{apiKey}

curl --request POST \  --url https://starknet-mainnet.g.alchemy.com/v2/docs-demo \  --header 'Content-Type: application/json' \  --data '{  "jsonrpc": "2.0",  "id": 1,  "method": "starknet_estimateMessageFee",  "params": {    "MSG_FROM_L1": {      "from_address": "string",      "to_address": "string",      "entry_point_selector": "string"    },    "block_id": {      "block_hash": "string"    }  }}'

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