# platform.issueTx

Issue a transaction to the Platform Chain.

This method will use `20` [Compute Units](/v1/about/billing.md).

***

## Reference: [Here](https://docs.avax.network/reference/avalanchego/p-chain/api#platformissuetx)

## **Parameters**

* `tx` - string - the byte representation of a transaction.
* `encoding` - string - (optional) the encoding format for the transaction bytes. Can only be hex when a value is provided.

## Returns

* `txID` - string - the transactions id

```
{
  "jsonrpc": "2.0",
  "result": {
    "txID": "G3BuH6ytQ2averrLxJJugjWZHTRubzCrUZEXoheG5JMqL5ccY"
  },
  "id": 1
}
```

{% tabs %}
{% tab title="mainnet" %}

```bash
curl https://mainnet.avalanche.validationcloud.io/v1/<YOUR_API_KEY_HERE>/ext/bc/P \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{
    "jsonrpc": "2.0",
    "method": "platform.issueTx",
    "params": {
        "tx":"0x00000009de31b4d8b22991d51aa6aa1fc733f23a851a8c9400000000000186a0000000005f041280000000005f9ca900000030390000000000000001fceda8f90fcb5d30614b99d79fc4baa29307762668f16eb0259a57c2d3b78c875c86ec2045792d4df2d926c40f829196e0bb97ee697af71f5b0a966dabff749634c8b729855e937715b0e44303fd1014daedc752006011b730",
        "encoding": "hex"
    },
    "id": 1
}'

```

{% endtab %}

{% tab title="testnet" %}

```bash
curl https://fuji.avalanche.validationcloud.io/v1/<YOUR_API_KEY_HERE>/ext/bc/P \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{
    "jsonrpc": "2.0",
    "method": "platform.issueTx",
    "params": {
        "tx":"0x00000009de31b4d8b22991d51aa6aa1fc733f23a851a8c9400000000000186a0000000005f041280000000005f9ca900000030390000000000000001fceda8f90fcb5d30614b99d79fc4baa29307762668f16eb0259a57c2d3b78c875c86ec2045792d4df2d926c40f829196e0bb97ee697af71f5b0a966dabff749634c8b729855e937715b0e44303fd1014daedc752006011b730",
        "encoding": "hex"
    },
    "id": 1
}'
```

{% endtab %}
{% endtabs %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.validationcloud.io/v1/avalanche/p-chain/platform.issuetx.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.