> ## 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.

# Solana Webhooks: Real-Time Blockchain Event Notifications

> Monitor Solana blockchain events with real-time webhooks. Get instant notifications for NFT sales, token transfers, and transactions sent to your endpoints.

## What are Solana webhooks?

Solana webhooks are real-time HTTP notifications sent to your application when on-chain events occur. Instead of continuously polling the blockchain, Helius pushes parsed transaction data directly to your endpoint whenever a wallet transfers funds, an NFT sells, or any monitored transaction type fires. Use webhooks to power trading bots, analytics dashboards, compliance pipelines, and event-driven automation.

We offer a user-friendly interface, programmatic API, and SDK access for easily creating and managing webhooks. For frequently asked questions, see the [Webhooks FAQ](https://www.helius.dev/docs/faqs/webhooks.md).

For new builds that need real-time parsed transactions, consider [Parsed Streams](https://www.helius.dev/docs/parsed-streams.md). It succeeds Enhanced Transaction Webhooks, decodes every instruction through the IDL catalog, filters server-side by program, account, and instruction name, and is billed at the same 1 credit per event on all plans.

> [!WARNING]
>
> Helius may retry webhook deliveries if your server does not respond successfully, and you might receive duplicate events. For details on retries and handling duplicates, see the [Webhooks FAQ](https://www.helius.dev/docs/faqs/webhooks.md#retries).

## Pricing

Webhook events are charged at **1 credit** when Helius processes and sends the event to your endpoint. You are charged regardless of whether your endpoint successfully processes the webhook or not. Editing, adding, or deleting a webhook via the API will cost 100 credits/request.

## Types of Webhooks

We currently offer several types of webhooks tailored to different needs:

### Enhanced Transaction Webhooks

Provide human-readable, parsed data for specific transaction types (e.g., NFT sales) related to the addresses you monitor. This is ideal if you want filtered, actionable insights.

### Raw Transaction Webhooks

This option delivers raw transaction data for all transactions involving the addresses you monitor. It does not allow filtering by transaction type.

> [!NOTE]
>
> Raw Transaction Webhooks offer lower latency since they do not involve parsing event types.

### Discord Webhooks

Stream updates for specific transaction types directly to a designated Discord channel as formatted messages. To use this option, you must submit your Discord Webhook URL.

### Event Payload Example

> [accordion] Enhanced
>
> ```json theme={"system"}
> [
>   {
>     "accountData": [
>       {
>         "account": "CKs1E69a2e9TmH4mKKLrXFF8kD3ZnwKjoEuXa6sz9WqX",
>         "nativeBalanceChange": -72938049280,
>         "tokenBalanceChanges": []
>       },
>       {
>         "account": "NTYeYJ1wr4bpM5xo6zx5En44SvJFAd35zTxxNoERYqd",
>         "nativeBalanceChange": 0,
>         "tokenBalanceChanges": []
>       },
>       {
>         "account": "AAaTGaA3uVqikfVEwoSG7EwkCb4bBDsMEyueiVUS5CaU",
>         "nativeBalanceChange": 0,
>         "tokenBalanceChanges": []
>       },
>       {
>         "account": "autMW8SgBkVYeBgqYiTuJZnkvDZMVU2MHJh9Jh7CSQ2",
>         "nativeBalanceChange": 0,
>         "tokenBalanceChanges": []
>       },
>       {
>         "account": "D8TxfGwdu9MiNMoJmUoC9wQfNfNT7Lnm6DzifQHRTy6B",
>         "nativeBalanceChange": 0,
>         "tokenBalanceChanges": []
>       },
>       {
>         "account": "5DxD5ViWjvRZEkxQEaJHZw2sBsso6xoXx3wGFNKgXUzE",
>         "nativeBalanceChange": 71860273440,
>         "tokenBalanceChanges": []
>       },
>       {
>         "account": "25DTUAd1roBFoUQaxJQByL6Qy2cKQCBp4bK9sgfy9UiM",
>         "nativeBalanceChange": -2039280,
>         "tokenBalanceChanges": [
>           {
>             "mint": "FdsNQE5EeCe57tbEYCRV1JwW5dzNCof7MUTaGWhmzYqu",
>             "rawTokenAmount": {
>               "decimals": 0,
>               "tokenAmount": "-1"
>             },
>             "tokenAccount": "25DTUAd1roBFoUQaxJQByL6Qy2cKQCBp4bK9sgfy9UiM",
>             "userAccount": "1BWutmTvYPwDtmw9abTkS4Ssr8no61spGAvW1X6NDix"
>           }
>         ]
>       },
>       {
>         "account": "DTYuh7gAGGZg2okM7hdFfU1yMY9LUemCiPyD5Z5GCs6Z",
>         "nativeBalanceChange": 2039280,
>         "tokenBalanceChanges": [
>           {
>             "mint": "FdsNQE5EeCe57tbEYCRV1JwW5dzNCof7MUTaGWhmzYqu",
>             "rawTokenAmount": {
>               "decimals": 0,
>               "tokenAmount": "1"
>             },
>             "tokenAccount": "DTYuh7gAGGZg2okM7hdFfU1yMY9LUemCiPyD5Z5GCs6Z",
>             "userAccount": "CKs1E69a2e9TmH4mKKLrXFF8kD3ZnwKjoEuXa6sz9WqX"
>           }
>         ]
>       },
>       {
>         "account": "rFqFJ9g7TGBD8Ed7TPDnvGKZ5pWLPDyxLcvcH2eRCtt",
>         "nativeBalanceChange": 1080000000,
>         "tokenBalanceChanges": []
>       },
>       {
>         "account": "CgXS5xC3qAGSg9txD9bS7BUgugZwshivGXpCJcGmdwrd",
>         "nativeBalanceChange": -2234160,
>         "tokenBalanceChanges": []
>       },
>       {
>         "account": "M2mx93ekt1fmXSVkTrUL9xVFHkmME8HTUi5Cyc5aF7K",
>         "nativeBalanceChange": 0,
>         "tokenBalanceChanges": []
>       },
>       {
>         "account": "E8cU1WiRWjanGxmn96ewBgk9vPTcL6AEZ1t6F6fkgUWe",
>         "nativeBalanceChange": 0,
>         "tokenBalanceChanges": []
>       },
>       {
>         "account": "11111111111111111111111111111111",
>         "nativeBalanceChange": 0,
>         "tokenBalanceChanges": []
>       },
>       {
>         "account": "FdsNQE5EeCe57tbEYCRV1JwW5dzNCof7MUTaGWhmzYqu",
>         "nativeBalanceChange": 0,
>         "tokenBalanceChanges": []
>       },
>       {
>         "account": "AYZsWahcrSnkwqbA1ji7wEzgAnGjLNJhVUMDPfACECZf",
>         "nativeBalanceChange": 0,
>         "tokenBalanceChanges": []
>       },
>       {
>         "account": "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
>         "nativeBalanceChange": 0,
>         "tokenBalanceChanges": []
>       },
>       {
>         "account": "SysvarRent111111111111111111111111111111111",
>         "nativeBalanceChange": 0,
>         "tokenBalanceChanges": []
>       },
>       {
>         "account": "ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL",
>         "nativeBalanceChange": 0,
>         "tokenBalanceChanges": []
>       },
>       {
>         "account": "1BWutmTvYPwDtmw9abTkS4Ssr8no61spGAvW1X6NDix",
>         "nativeBalanceChange": 0,
>         "tokenBalanceChanges": []
>       }
>     ],
>     "description": "5DxD5ViWjvRZEkxQEaJHZw2sBsso6xoXx3wGFNKgXUzE sold Fox #7637 to CKs1E69a2e9TmH4mKKLrXFF8kD3ZnwKjoEuXa6sz9WqX for 72 SOL on MAGIC_EDEN.",
>     "events": {
>       "nft": {
>         "amount": 72000000000,
>         "buyer": "CKs1E69a2e9TmH4mKKLrXFF8kD3ZnwKjoEuXa6sz9WqX",
>         "description": "5DxD5ViWjvRZEkxQEaJHZw2sBsso6xoXx3wGFNKgXUzE sold Fox #7637 to CKs1E69a2e9TmH4mKKLrXFF8kD3ZnwKjoEuXa6sz9WqX for 72 SOL on MAGIC_EDEN.",
>         "fee": 10000,
>         "feePayer": "CKs1E69a2e9TmH4mKKLrXFF8kD3ZnwKjoEuXa6sz9WqX",
>         "nfts": [
>           {
>             "mint": "FdsNQE5EeCe57tbEYCRV1JwW5dzNCof7MUTaGWhmzYqu",
>             "tokenStandard": "NonFungible"
>           }
>         ],
>         "saleType": "INSTANT_SALE",
>         "seller": "5DxD5ViWjvRZEkxQEaJHZw2sBsso6xoXx3wGFNKgXUzE",
>         "signature": "5nNtjezQMYBHvgSQmoRmJPiXGsPAWmJPoGSa64xanqrauogiVzFyGQhKeFataHGXq51jR2hjbzNTkPUpP787HAmL",
>         "slot": 171942732,
>         "source": "MAGIC_EDEN",
>         "staker": "",
>         "timestamp": 1673445241,
>         "type": "NFT_SALE"
>       }
>     },
>     "fee": 10000,
>     "feePayer": "CKs1E69a2e9TmH4mKKLrXFF8kD3ZnwKjoEuXa6sz9WqX",
>     "nativeTransfers": [
>       {
>         "amount": 72936000000,
>         "fromUserAccount": "CKs1E69a2e9TmH4mKKLrXFF8kD3ZnwKjoEuXa6sz9WqX",
>         "toUserAccount": "AAaTGaA3uVqikfVEwoSG7EwkCb4bBDsMEyueiVUS5CaU"
>       },
>       {
>         "amount": 2011440,
>         "fromUserAccount": "CKs1E69a2e9TmH4mKKLrXFF8kD3ZnwKjoEuXa6sz9WqX",
>         "toUserAccount": "D8TxfGwdu9MiNMoJmUoC9wQfNfNT7Lnm6DzifQHRTy6B"
>       },
>       {
>         "amount": 71856000000,
>         "fromUserAccount": "AAaTGaA3uVqikfVEwoSG7EwkCb4bBDsMEyueiVUS5CaU",
>         "toUserAccount": "5DxD5ViWjvRZEkxQEaJHZw2sBsso6xoXx3wGFNKgXUzE"
>       },
>       {
>         "amount": 1080000000,
>         "fromUserAccount": "AAaTGaA3uVqikfVEwoSG7EwkCb4bBDsMEyueiVUS5CaU",
>         "toUserAccount": "rFqFJ9g7TGBD8Ed7TPDnvGKZ5pWLPDyxLcvcH2eRCtt"
>       },
>       {
>         "amount": 2039280,
>         "fromUserAccount": "CKs1E69a2e9TmH4mKKLrXFF8kD3ZnwKjoEuXa6sz9WqX",
>         "toUserAccount": "DTYuh7gAGGZg2okM7hdFfU1yMY9LUemCiPyD5Z5GCs6Z"
>       }
>     ],
>     "signature": "5nNtjezQMYBHvgSQmoRmJPiXGsPAWmJPoGSa64xanqrauogiVzFyGQhKeFataHGXq51jR2hjbzNTkPUpP787HAmL",
>     "slot": 171942732,
>     "source": "MAGIC_EDEN",
>     "timestamp": 1673445241,
>     "tokenTransfers": [
>       {
>         "fromTokenAccount": "25DTUAd1roBFoUQaxJQByL6Qy2cKQCBp4bK9sgfy9UiM",
>         "fromUserAccount": "1BWutmTvYPwDtmw9abTkS4Ssr8no61spGAvW1X6NDix",
>         "mint": "FdsNQE5EeCe57tbEYCRV1JwW5dzNCof7MUTaGWhmzYqu",
>         "toTokenAccount": "DTYuh7gAGGZg2okM7hdFfU1yMY9LUemCiPyD5Z5GCs6Z",
>         "toUserAccount": "CKs1E69a2e9TmH4mKKLrXFF8kD3ZnwKjoEuXa6sz9WqX",
>         "tokenAmount": 1,
>         "tokenStandard": "NonFungible"
>       }
>     ],
>     "type": "NFT_SALE"
>   }
> ]
> ```

> [accordion] Raw
>
> ```javascript theme={"system"}
> [
>   {
>     "blockTime": 1673445241,
>     "indexWithinBlock": 2557,
>     "meta": {
>       "err": null,
>       "fee": 10000,
>       "innerInstructions": [
>         {
>           "index": 0,
>           "instructions": [
>             {
>               "accounts": [
>                 0,
>                 2
>               ],
>               "data": "3Bxs3zs3x6pg4XWo",
>               "programIdIndex": 12
>             }
>           ]
>         },
>         {
>           "index": 1,
>           "instructions": [
>             {
>               "accounts": [
>                 0,
>                 4
>               ],
>               "data": "11112nba6qLH4BKL4MW8GP9ayKApZeYn3LQKJdPdeSXbRW1n6UPeJ8y77ps6sAVwAjdxzh",
>               "programIdIndex": 12
>             }
>           ]
>         },
>         {
>           "index": 2,
>           "instructions": [
>             {
>               "accounts": [
>                 2,
>                 5
>               ],
>               "data": "3Bxs3zx147oWJQej",
>               "programIdIndex": 12
>             },
>             {
>               "accounts": [
>                 2,
>                 8
>               ],
>               "data": "3Bxs3zwT1TGLhiT9",
>               "programIdIndex": 12
>             },
>             {
>               "accounts": [
>                 0,
>                 7,
>                 0,
>                 13,
>                 12,
>                 15
>               ],
>               "data": "1",
>               "programIdIndex": 17
>             },
>             {
>               "accounts": [
>                 13
>               ],
>               "data": "84eT",
>               "programIdIndex": 15
>             },
>             {
>               "accounts": [
>                 0,
>                 7
>               ],
>               "data": "11119os1e9qSs2u7TsThXqkBSRVFxhmYaFKFZ1waB2X7armDmvK3p5GmLdUxYdg3h7QSrL",
>               "programIdIndex": 12
>             },
>             {
>               "accounts": [
>                 7
>               ],
>               "data": "P",
>               "programIdIndex": 15
>             },
>             {
>               "accounts": [
>                 7,
>                 13
>               ],
>               "data": "6YTZgAHgNKVRJ2mAHQUYC1DgXF6dPCgbSWA5P4gZoSfGV",
>               "programIdIndex": 15
>             },
>             {
>               "accounts": [
>                 6,
>                 7,
>                 18
>               ],
>               "data": "3DdGGhkhJbjm",
>               "programIdIndex": 15
>             },
>             {
>               "accounts": [
>                 6,
>                 5,
>                 18
>               ],
>               "data": "A",
>               "programIdIndex": 15
>             }
>           ]
>         }
>       ],
>       "loadedAddresses": {
>         "readonly": [],
>         "writable": []
>       },
>       "logMessages": [
>         "Program M2mx93ekt1fmXSVkTrUL9xVFHkmME8HTUi5Cyc5aF7K invoke [1]",
>         "Program log: Instruction: Deposit",
>         "Program 11111111111111111111111111111111 invoke [2]",
>         "Program 11111111111111111111111111111111 success",
>         "Program M2mx93ekt1fmXSVkTrUL9xVFHkmME8HTUi5Cyc5aF7K consumed 10148 of 600000 compute units",
>         "Program M2mx93ekt1fmXSVkTrUL9xVFHkmME8HTUi5Cyc5aF7K success",
>         "Program M2mx93ekt1fmXSVkTrUL9xVFHkmME8HTUi5Cyc5aF7K invoke [1]",
>         "Program log: Instruction: Buy",
>         "Program 11111111111111111111111111111111 invoke [2]",
>         "Program 11111111111111111111111111111111 success",
>         "Program log: {\"price\":72000000000,\"buyer_expiry\":0}",
>         "Program M2mx93ekt1fmXSVkTrUL9xVFHkmME8HTUi5Cyc5aF7K consumed 30501 of 589852 compute units",
>         "Program M2mx93ekt1fmXSVkTrUL9xVFHkmME8HTUi5Cyc5aF7K success",
>         "Program M2mx93ekt1fmXSVkTrUL9xVFHkmME8HTUi5Cyc5aF7K invoke [1]",
>         "Program log: Instruction: ExecuteSaleV2",
>         "Program 11111111111111111111111111111111 invoke [2]",
>         "Program 11111111111111111111111111111111 success",
>         "Program 11111111111111111111111111111111 invoke [2]",
>         "Program 11111111111111111111111111111111 success",
>         "Program ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL invoke [2]",
>         "Program log: Create",
>         "Program TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA invoke [3]",
>         "Program log: Instruction: GetAccountDataSize",
>         "Program TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA consumed 1622 of 497733 compute units",
>         "Program return: TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA pQAAAAAAAAA=",
>         "Program TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA success",
>         "Program 11111111111111111111111111111111 invoke [3]",
>         "Program 11111111111111111111111111111111 success",
>         "Program log: Initialize the associated token account",
>         "Program TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA invoke [3]",
>         "Program log: Instruction: InitializeImmutableOwner",
>         "Program log: Please upgrade to SPL Token 2022 for immutable owner support",
>         "Program TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA consumed 1405 of 491243 compute units",
>         "Program TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA success",
>         "Program TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA invoke [3]",
>         "Program log: Instruction: InitializeAccount3",
>         "Program TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA consumed 4241 of 487361 compute units",
>         "Program TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA success",
>         "Program ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL consumed 21793 of 504630 compute units",
>         "Program ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL success",
>         "Program TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA invoke [2]",
>         "Program log: Instruction: Transfer",
>         "Program TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA consumed 4645 of 475696 compute units",
>         "Program TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA success",
>         "Program TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA invoke [2]",
>         "Program log: Instruction: CloseAccount",
>         "Program TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA consumed 3033 of 456654 compute units",
>         "Program TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA success",
>         "Program log: {\"price\":72000000000,\"seller_expiry\":-1,\"buyer_expiry\":0}",
>         "Program M2mx93ekt1fmXSVkTrUL9xVFHkmME8HTUi5Cyc5aF7K consumed 109266 of 559351 compute units",
>         "Program M2mx93ekt1fmXSVkTrUL9xVFHkmME8HTUi5Cyc5aF7K success"
>       ],
>       "postBalances": [
>         371980779080,
>         0,
>         0,
>         100129388687,
>         0,
>         81872924494,
>         0,
>         2039280,
>         993583055919,
>         0,
>         1141440,
>         3654000,
>         1,
>         1461600,
>         5616720,
>         934087680,
>         1009200,
>         731913600,
>         457953014766
>       ],
>       "postTokenBalances": [
>         {
>           "accountIndex": 7,
>           "mint": "FdsNQE5EeCe57tbEYCRV1JwW5dzNCof7MUTaGWhmzYqu",
>           "owner": "CKs1E69a2e9TmH4mKKLrXFF8kD3ZnwKjoEuXa6sz9WqX",
>           "programId": "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
>           "uiTokenAmount": {
>             "amount": "1",
>             "decimals": 0,
>             "uiAmount": 1,
>             "uiAmountString": "1"
>           }
>         }
>       ],
>       "preBalances": [
>         444918828360,
>         0,
>         0,
>         100129388687,
>         0,
>         10012651054,
>         2039280,
>         0,
>         992503055919,
>         2234160,
>         1141440,
>         3654000,
>         1,
>         1461600,
>         5616720,
>         934087680,
>         1009200,
>         731913600,
>         457953014766
>       ],
>       "preTokenBalances": [
>         {
>           "accountIndex": 6,
>           "mint": "FdsNQE5EeCe57tbEYCRV1JwW5dzNCof7MUTaGWhmzYqu",
>           "owner": "1BWutmTvYPwDtmw9abTkS4Ssr8no61spGAvW1X6NDix",
>           "programId": "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
>           "uiTokenAmount": {
>             "amount": "1",
>             "decimals": 0,
>             "uiAmount": 1,
>             "uiAmountString": "1"
>           }
>         }
>       ],
>       "rewards": []
>     },
>     "slot": 171942732,
>     "transaction": {
>       "message": {
>         "accountKeys": [
>           "CKs1E69a2e9TmH4mKKLrXFF8kD3ZnwKjoEuXa6sz9WqX",
>           "NTYeYJ1wr4bpM5xo6zx5En44SvJFAd35zTxxNoERYqd",
>           "AAaTGaA3uVqikfVEwoSG7EwkCb4bBDsMEyueiVUS5CaU",
>           "autMW8SgBkVYeBgqYiTuJZnkvDZMVU2MHJh9Jh7CSQ2",
>           "D8TxfGwdu9MiNMoJmUoC9wQfNfNT7Lnm6DzifQHRTy6B",
>           "5DxD5ViWjvRZEkxQEaJHZw2sBsso6xoXx3wGFNKgXUzE",
>           "25DTUAd1roBFoUQaxJQByL6Qy2cKQCBp4bK9sgfy9UiM",
>           "DTYuh7gAGGZg2okM7hdFfU1yMY9LUemCiPyD5Z5GCs6Z",
>           "rFqFJ9g7TGBD8Ed7TPDnvGKZ5pWLPDyxLcvcH2eRCtt",
>           "CgXS5xC3qAGSg9txD9bS7BUgugZwshivGXpCJcGmdwrd",
>           "M2mx93ekt1fmXSVkTrUL9xVFHkmME8HTUi5Cyc5aF7K",
>           "E8cU1WiRWjanGxmn96ewBgk9vPTcL6AEZ1t6F6fkgUWe",
>           "11111111111111111111111111111111",
>           "FdsNQE5EeCe57tbEYCRV1JwW5dzNCof7MUTaGWhmzYqu",
>           "AYZsWahcrSnkwqbA1ji7wEzgAnGjLNJhVUMDPfACECZf",
>           "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
>           "SysvarRent111111111111111111111111111111111",
>           "ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL",
>           "1BWutmTvYPwDtmw9abTkS4Ssr8no61spGAvW1X6NDix"
>         ],
>         "addressTableLookups": null,
>         "header": {
>           "numReadonlySignedAccounts": 1,
>           "numReadonlyUnsignedAccounts": 9,
>           "numRequiredSignatures": 2
>         },
>         "instructions": [
>           {
>             "accounts": [
>               0,
>               1,
>               2,
>               3,
>               11,
>               12
>             ],
>             "data": "3GyWrkssW12wSfxjTynBnbif",
>             "programIdIndex": 10
>           },
>           {
>             "accounts": [
>               0,
>               1,
>               13,
>               14,
>               2,
>               3,
>               11,
>               4,
>               3,
>               15,
>               12,
>               16
>             ],
>             "data": "3Jmjmsq2jyrch5iz612vBLZCRB498owPe7qezQVetRZhiMu",
>             "programIdIndex": 10
>           },
>           {
>             "accounts": [
>               0,
>               5,
>               1,
>               6,
>               13,
>               14,
>               2,
>               7,
>               3,
>               11,
>               8,
>               4,
>               3,
>               9,
>               3,
>               15,
>               12,
>               17,
>               18,
>               16
>             ],
>             "data": "B2rqPwAgvj3t35y6HpdumfhdhsZMLNFLmXMC9Uz2HX4nNAwirTk3o98vTazFB1y",
>             "programIdIndex": 10
>           }
>         ],
>         "recentBlockhash": "3NRncb7FJuDruQjMDxnHvJBQkvkHa7KSUBqBsxG21roZ"
>       },
>       "signatures": [
>         "5nNtjezQMYBHvgSQmoRmJPiXGsPAWmJPoGSa64xanqrauogiVzFyGQhKeFataHGXq51jR2hjbzNTkPUpP787HAmL",
>         "4dWBkbLHGvU2jw9Sjj6YETtKfaVKAAN1M8aWzXRNC4aHBckUzM73n3FddNbWTtfUvkU2vFRQ7bKHMwKZQ5dGy1iH"
>       ]
>     }
>   }
> ]
> ```

## Get Started

> [card] [Webhooks Quickstart](https://www.helius.dev/docs/webhooks/quickstart.md)
>
> Create your first webhook via the Dashboard, REST API, or official TypeScript / Rust SDK.

## Automatic Disabling of Failing Webhooks

Helius monitors webhook endpoint health and automatically disables webhooks that consistently fail to receive deliveries. This prevents wasted delivery attempts against unreachable or broken endpoints.

### How It Works

* **Paid plans (Dev and above):** Webhooks with a **≥ 95% failure rate over 7 days** are automatically disabled.
* **Free plan:** Webhooks are evaluated over a **24-hour window** with the same failure threshold.

The system checks webhook health every 4 hours. When a webhook is disabled, deliveries stop within seconds.

### Email Notifications

Users on the **Dev plan and above** receive an email notification when a webhook is automatically disabled.

### Re-enabling a Disabled Webhook

**1. Fix your endpoint**

Resolve the issue causing delivery failures (e.g., server downtime, incorrect URL, endpoint errors).

**2. Log in to the Helius Dashboard**

Go to the [Helius Dashboard](https://dashboard.helius.dev/webhooks).

**3. Re-enable the webhook**

Find the disabled webhook and toggle it back on.

You can also re-enable webhooks programmatically via the [Toggle Webhook API endpoint](https://www.helius.dev/docs/api-reference/webhooks/toggle-webhook.md).

> [!NOTE]
>
> After re-enabling, the webhook enters a **24-hour grace period** during which it will not be automatically disabled again. This gives you time to verify that your endpoint is healthy.

## Example Uses

### Bots

* When an NFT is listed on marketplace X, trigger an "NFT buy" action.
* When a margin position is unhealthy, trigger a "liquidation" action.

### Monitoring & Alerts

* When a program emits a certain log, it triggers PagerDuty integration.
* When a token account balance changes by more than X%, use Dialect to communicate a warning action.

### Event-driven Indexing

* When any transaction occurs for a given program, send it directly to your database or backend.

### Notifications & Activity Tracking

* When transferring from wallet X to wallet Y — send a Slack notification or email.

### Analytics & Logs

* When event X happens, send it to an ETL pipeline or persist it directly on Helius to view trends over time.

### Workflow Automation

* When event X happens, trigger any set of actions.


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