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Helius

Helius Webhooks API

Configure real-time blockchain notifications for any Solana address, transaction type, or on-chain event with customizable delivery options.

Documentation Provider Profile APIs.io OpenAPI GitHub

Helius Webhooks API is one of 20 APIs that Helius publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Webhook. The published artifact set on APIs.io includes an OpenAPI specification.

This API exposes 6 operations across 2 paths, and defines 6 schemas. It is described by OpenAPI 3.2.0, at version 1.0.0.

Requests are made against 14 base URLs: https://mainnet.helius-rpc.com, https://devnet.helius-rpc.com, https://sender.helius-rpc.com, https://api.helius.xyz, https://admin-api.helius.xyz, https://api-mainnet.helius-rpc.com, https://api-devnet.helius-rpc.com, http://slc-sender.helius-rpc.com, http://ewr-sender.helius-rpc.com, http://lon-sender.helius-rpc.com, http://fra-sender.helius-rpc.com, http://ams-sender.helius-rpc.com, http://sg-sender.helius-rpc.com, http://tyo-sender.helius-rpc.com.

6 operations 2 paths 6 schemas 1 DELETE2 GET1 PATCH1 POST1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.0
Base URL
https://mainnet.helius-rpc.com/?api-key={apiKey}
Authentication
API Key, API Key
Contact
Helius Support
License
Apache 2.0
Resource Areas
1

Authentication & Security 2

Helius Webhooks API declares 2 security schemes for authenticating requests. An API key is passed in the query as api-key (ApiKeyQuery). An API key is passed in the header as X-Api-Key (ApiKeyHeader).

  • ApiKeyQuery — Your Helius API key. You can get one for free in the [dashboard](https://dashboard.helius.dev/api-keys).
  • ApiKeyHeader — API key passed in request header

Paths & Operations 6

Across 2 paths, the API surfaces 6 operations — 1 DELETE, 2 GET, 1 PATCH, 1 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.

Webhooks 6

Configure real-time blockchain notifications for any Solana address, transaction type, or on-chain event with customizable delivery options.

GET
/v0/webhooks
Returns all webhooks.
webhooks_getWebhooks 1 param → 200400401403404429500503
POST
/v0/webhooks
Creates a webhook.
webhooks_createWebhook 1 param body → 200400401429500503504
GET
/v0/webhooks/{webhookID}
Returns given Webhook.
webhooks_getWebhook 2 params → 200400401403404429500503
PUT
/v0/webhooks/{webhookID}
Edits a webhook.
webhooks_editWebhook 2 params body → 200400401403404429500503
DELETE
/v0/webhooks/{webhookID}
Deletes a webhook.
webhooks_deleteWebhook 2 params → 200400401403404429500503
PATCH
/v0/webhooks/{webhookID}
Toggle a webhook on or off.
webhooks_toggleWebhook 2 params body → 200400401403404429500503

Schemas 6

The contract defines 6 schemas that model the data the API accepts and returns. The most detailed are Webhooks_Webhook (8 properties), Webhooks_CreateWebhookRequest (7 properties), Webhooks_ErrorResponse (3 properties), Webhooks_ToggleWebhookRequest (1 property). Each schema is shown below with its type and property counts.

Webhooks_ToggleWebhookRequest
object
1 property 1 required
Webhooks_Webhook
object
8 properties
Webhooks_TransactionType
string
Webhooks_WebhookType
string
Webhooks_ErrorResponse
object
3 properties
Webhooks_CreateWebhookRequest
object
7 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

helius-webhooks-api-openapi.yml Raw ↑

Other APIs Helius publishes across the network.

Helius Solana RPC
AE Profile APIs.io
Helius Digital Asset Standard (DAS) API
AE Profile APIs.io
Helius Enhanced Transactions API
AE Profile APIs.io
Helius Webhooks
AE Profile APIs.io
Helius LaserStream
AE Profile APIs.io
Helius Sender
AE Profile APIs.io
Helius Photon RPC (ZK Compression)
AE Profile APIs.io
Helius Addresses API
AE Profile APIs.io
Helius Admin API
AE Profile APIs.io
Helius Balances API
AE Profile APIs.io
Helius Funding API
AE Profile APIs.io
Helius Helius API Catalog API
AE Profile APIs.io
#Webhook
← Back to H APIs
API Details
ID
helius:helius-webhooks-api
Base URL
https://mainnet.helius-rpc.com/?api-key={apiKey}
Docs
https://www.helius.dev/docs/rpc
Provider
Helius
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