Add Linea method.

docs/whats-new.md

@@ -11,6 +11,8 @@ of the [MetaMask developer page](https://metamask.io/developer/).
 
 ## September 2024
 
+- Documented [`linea_getTransactionExclusionStatusV1`](/services/reference/linea/json-rpc-methods/linea_gettransactionexclusionstatusv1).
+  ([#1590](https://github.com/MetaMask/metamask-docs/pull/1590))
 - Updated [credit cost](/services/get-started/pricing/credit-cost/#ethereum) for `eth_sendRawTransaction`.
   ([#1581](https://github.com/MetaMask/metamask-docs/pull/1581))
 - Documented WebSocket support for [Base](/services/reference/base),

services/reference/linea/json-rpc-methods/linea_gettransactionexclusionstatusv1.mdx

@@ -0,0 +1,101 @@
+---
+title: "linea_getTransactionExclusionStatusV1"
+---
+
+import Tabs from '@theme/Tabs';
+import TabItem from '@theme/TabItem';
+
+:::info Only available on request
+
+This API method is only available on request. [Contact support](https://support.infura.io/)
+to obtain access to the method.
+
+:::
+
+Checks if a transaction was rejected for exceeding data line limits, preventing the prover from generating
+a proof to be included in a block.
+
+:::warning
+
+You can only check for rejected transactions within seven days of the transaction attempt.
+
+:::
+
+The API call provides the rejection reason if the transaction fails. 
+It returns `null` if the transaction succeeds.
+
+## Parameters
+
+`transaction hash`: _\[Required]_ A string representing the hash (32 bytes) of a transaction.
+
+## Returns
+
+- `txHash`: The hash of the transaction. 
+- `from`: The address of the sender. 
+- `nonce`: Number of transactions made by the sender. 
+- `txRejectionStage`: The point at which the transaction was rejected. One of:
+    - `SEQUENCER`: Rejected by the sequencer.
+    - `RPC`: Rejected by an RPC node.
+    - `P2P`: Rejected by a P2P-connected node. 
+- `reasonMessage`: The reason the transaction was rejected. 
+- `blockNumber`: The block that the transaction was rejected from, in hexadecimal format.
+    Only returned for transactions rejected by the sequencer. 
+- `timestamp`: Time of rejection, in ISO 8601 format.
+
+## Example
+
+Replace `<YOUR-API-KEY>` with an API key from your [Infura dashboard](https://infura.io/dashboard). 
+
+### Request
+
+<Tabs>
+  <TabItem value="cURL">
+
+  ```bash
+  curl https://linea-mainnet.infura.io/v3/<YOUR-API-KEY> \
+    -X POST \
+    -H "Content-Type: application/json" \
+    -d '{"jsonrpc": "2.0", "id": "1", "method": "linea_getTransactionExclusionStatusV1", "params": ["0x526e56101cf39c1e717cef9cedf6fdddb42684711abda35bae51136dbb350ad7"]}'
+  ```
+  </TabItem>
+  <TabItem value="WSS">
+
+  ```bash
+  wscat -c wss://linea-mainnet.infura.io/ws/v3/YOUR-API-KEY -x '{"jsonrpc": "2.0", "method": "linea_getTransactionExclusionStatusV1", "params": ["0x526e56101cf39c1e717cef9cedf6fdddb42684711abda35bae51136dbb350ad7"], "id": 1}'
+  ```
+
+  </TabItem>
+</Tabs>
+
+### Response
+
+<Tabs>
+    <TabItem value="JSON">
+        ```json
+        {
+          "jsonrpc": "2.0",
+          "id": "1",
+          "result": {
+            "txHash": "0x526e56101cf39c1e717cef9cedf6fdddb42684711abda35bae51136dbb350ad7",
+            "from": "0x4d144d7b9c96b26361d6ac74dd1d8267edca4fc2",
+            "nonce": "0x64",
+            "txRejectionStage": "SEQUENCER",
+            "reasonMessage": "Transaction line count for module ADD=402 is above the limit 70",
+            "blockNumber": "0x3039",
+            "timestamp": "2024-08-22T09:18:51Z"
+          }
+        }
+        ```
+    </TabItem>
+</Tabs>
+
+The API returns a `null` result if the transaction does not exceed line limits or is older than seven days. 
+In these cases, the database does not contain the transaction. For example:
+
+```json
+{
+  "jsonrpc": "2.0",
+  "id": 1,
+  "result": null
+}
+```