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Create Webhook
Programatically create a Helius webhook.
Note: It may take up to 2 minutes for webhook changes to take effect!
Creates a webhook given account addresses, transaction types, and a webhook URL. You can optionally provide an authorization header to verify that the webhook came from Helius.
If you'd like a raw transaction payload instead of our enhanced transaction object, please input "raw" for the
webhookType. If you'd like the enhanced version, input "enhanced".
Note that raw transactions have much lower latencies due to us not parsing the event types.post
https://api.helius.xyz
/v0/webhooks
Creates a webhook.
Parameters
Query
api-key*
string
The api key.
Body
Example
Schema
{
"webhookURL": "string",
"transactionTypes": [
"UNKNOWN"
],
"accountAddresses": [
"string"
],
"webhookType": "string",
"authHeader": "string"
}
Responses
200: OK
The created webhook.
"webhookURL": "https://TestServer.test.repl.co/webhooks",
// Use ["ACCOUNT_ADDRESS", "ACCOUNT_ADDRESS"] for multiple accountAddresses.
"accountAddresses": ["ACCOUNT_ADDRESS"],
"accountAddressOwners": [],
"authHeader": "<Optional_AuthHeader>",
"encoding": "jsonParsed",
"webhookType": "account"
}
{
"webhookURL": "https://TestServer.test.repl.co/webhooks",
"transactionTypes": ["Any"],
// Use ["ACCOUNT_ADDRESS", "ACCOUNT_ADDRESS"] for multiple accountAddresses.
"accountAddresses": ["ACCOUNT_ADDRESS"],
"webhookType": "raw", // "rawDevnet"
"txnStatus": "all", // success/failed
"authHeader": "<Optional_AuthHeader>"
}
{
"webhookURL": "https://TestServer.test.repl.co/webhooks",
"transactionTypes": ["NFT_SALE"],
// Use ["ACCOUNT_ADDRESS", "ACCOUNT_ADDRESS"] for multiple accountAddresses.
"accountAddresses": ["ACCOUNT_ADDRESS"],
"webhookType": "enhanced", // "enhancedDevnet"
"authHeader": "<Optional_AuthHeader>"
}
{
"webhookURL": "https://discord.com/api/webhooks/<WebhookID>/<TokenID>",
"transactionTypes": ["NFT_SALE"],
// Use ["ACCOUNT_ADDRESS", "ACCOUNT_ADDRESS"] for multiple accountAddresses.
"accountAddresses": ["ACCOUNT_ADDRESS"],
"webhookType": "discord" // "discordDevnet"
}
const createWebhook = async () => {
try {
const response = await fetch(
"https://api.helius.xyz/v0/webhooks?api-key=<PASTE YOUR API KEY HERE>",
{
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify({
"webhookURL": "https://TestServer.test.repl.co/webhooks",
// Wallet
"accountAddresses": ["2k5AXX4guW9XwRQ1AKCpAuUqgWDpQpwFfpVFh3hnm2Ha"],
"accountAddressOwners": [],
"encoding": "jsonParsed",
"webhookType": "account"
}),
}
);
const data = await response.json();
console.log({ data });
} catch (e) {
console.error("error", e);
}
};
createWebhook();
Here are some testing environments that are quick to set up for posting webhook events:
Webhook.site - Test, process and transform emails and HTTP requests
Copy URL to use in payload
TypedWebhook.tools: a tool to test webhooks and generate payload types
Copy URL to use in payload
Last modified 4mo ago