> ## Documentation Index
> Fetch the complete documentation index at: https://docs.uniblock.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# starknet_addInvokeTransaction

> Submits a new invoke transaction.

### Parameters

<ParamField query="chainId" type="string" default="starknet-sepolia" required>
  Unique identifier for a blockchain network.
</ParamField>

<ParamField body="id" type="number" default={1} required>
  Request identifier used to match responses.
</ParamField>

<ParamField body="jsonrpc" type="string" default="2.0" required>
  JSON-RPC version.
</ParamField>

<ParamField body="method" type="string" default="starknet_addInvokeTransaction" required>
  JSON-RPC method name.
</ParamField>

<ParamField body="params" type="object" default={{"invoke_transaction":{"type":"INVOKE","sender_address":"0x13e3ca9a377084c37dc7eacbd1d9f8c3e3733935bcbad887c32a0e213cd6fe0","calldata":["0x1","0x677bb1cdc050e8d63855e8743ab6e09179138def390676cc03c484daf112ba1","0x362398bec32bc0ebb411203221a35a0301193a96f317ebe5e40be9f60d15320","0x0","0x1","0x1","0x2b","0x0"],"version":"0x3","signature":["3557065757165699682249469970267166698995647077461960906176449260016084767701","3202126414680946801789588986259466145787792017299869598314522555275920413944"],"nonce":"0x7","resource_bounds":{"l1_gas":"0x28ed6103d0000","l2_gas":"0x28ed6103d0000"},"tip":"0x0","paymaster_data":[],"account_deployment_data":[],"nonce_data_availability_mode":"L1","fee_data_availability_mode":"L1"}}} placeholder="{&#x22;invoke_transaction&#x22;:{&#x22;type&#x22;:&#x22;INVOKE&#x22;,&#x22;sender_address&#x22;:&#x22;0x13e3ca9a377084c37dc7eacbd1d9f8c3e3733935bcbad887c32a0e213cd6fe0&#x22;,&#x22;calldata&#x22;:[&#x22;0x1&#x22;,&#x22;0x677bb1cdc050e8d63855e8743ab6e09179138def390676cc03c484daf112ba1&#x22;,&#x22;0x362398bec32bc0ebb411203221a35a0301193a96f317ebe5e40be9f60d15320&#x22;,&#x22;0x0&#x22;,&#x22;0x1&#x22;,&#x22;0x1&#x22;,&#x22;0x2b&#x22;,&#x22;0x0&#x22;],&#x22;version&#x22;:&#x22;0x3&#x22;,&#x22;signature&#x22;:[&#x22;3557065757165699682249469970267166698995647077461960906176449260016084767701&#x22;,&#x22;3202126414680946801789588986259466145787792017299869598314522555275920413944&#x22;],&#x22;nonce&#x22;:&#x22;0x7&#x22;,&#x22;resource_bounds&#x22;:{&#x22;l1_gas&#x22;:&#x22;0x28ed6103d0000&#x22;,&#x22;l2_gas&#x22;:&#x22;0x28ed6103d0000&#x22;},&#x22;tip&#x22;:&#x22;0x0&#x22;,&#x22;paymaster_data&#x22;:[],&#x22;account_deployment_data&#x22;:[],&#x22;nonce_data_availability_mode&#x22;:&#x22;L1&#x22;,&#x22;fee_data_availability_mode&#x22;:&#x22;L1&#x22;}}" required>
  Parameters for method starknet\_addInvokeTransaction: \[invoke\_transaction].

  Parameters for <code>starknet\_addInvokeTransaction</code>:

  <ul>
    <li><code>params.invoke\_transaction</code>: Type: object.</li>
  </ul>
</ParamField>

### Returns

<ResponseField name="result" type="object">
  The result of the transaction submission, containing transaction\_hash, the hash of the invoke transaction.
</ResponseField>

<RequestExample>
  ```bash Curl theme={null}
  curl --request POST \
    --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=starknet-sepolia \
    --header 'content-type: application/json' \
    --data '{
      "id": 1,
      "jsonrpc": "2.0",
      "method": "starknet_addInvokeTransaction",
      "params": {
        "invoke_transaction": {
          "type": "INVOKE",
          "sender_address": "0x13e3ca9a377084c37dc7eacbd1d9f8c3e3733935bcbad887c32a0e213cd6fe0",
          "calldata": [
            "0x1",
            "0x677bb1cdc050e8d63855e8743ab6e09179138def390676cc03c484daf112ba1",
            "0x362398bec32bc0ebb411203221a35a0301193a96f317ebe5e40be9f60d15320",
            "0x0",
            "0x1",
            "0x1",
            "0x2b",
            "0x0"
          ],
          "version": "0x3",
          "signature": [
            "3557065757165699682249469970267166698995647077461960906176449260016084767701",
            "3202126414680946801789588986259466145787792017299869598314522555275920413944"
          ],
          "nonce": "0x7",
          "resource_bounds": {
            "l1_gas": "0x28ed6103d0000",
            "l2_gas": "0x28ed6103d0000"
          },
          "tip": "0x0",
          "paymaster_data": [],
          "account_deployment_data": [],
          "nonce_data_availability_mode": "L1",
          "fee_data_availability_mode": "L1"
        }
      }
    }'
  ```
</RequestExample>

<ResponseExample>
  ```json Success theme={null}
  {
    "jsonrpc": "2.0",
    "id": 1,
    "result": {
      "transaction_hash": "0x1ce0d76c0c085306fd32679b75f9541fab71851da8d3e3898a691b49ed8175c"
    }
  }
  ```
</ResponseExample>