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

# Create Webhook

> Create a new webhook to receive real-time notifications for Solana transactions, account changes, and blockchain events with custom filtering

## Request Parameters

<ParamField body="webhookURL" type="string" />

<ParamField body="transactionTypes" type="array" />

<ParamField body="accountAddresses" type="array" />

<ParamField body="webhookType" type="string">
  * `enhanced`
  * `raw`
  * `discord`
  * `enhancedDevnet`
  * `rawDevnet`
  * `discordDevnet`
</ParamField>

<ParamField body="authHeader" type="string" />

<ParamField body="encoding" type="string" />

<ParamField body="txnStatus" type="string" />