Skip to content
Notis

Prepare multichain tracking details

Request the subscription details you need, with relevant chain context gathered in the same workflow.

Trigger

Webhook received

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

Action

Subscribe Multichain

Prepares a subscription to real-time transaction or account events across supported chains.

Why this helps

Preparing cross-chain monitoring can require repeated lookups before you can start tracking.

  • Prepare subscription details for a transaction hash or account address across chains.
  • Include relevant chain context from websites you specify.
  • Keep the generated details in the run report for review.

Setup

Build it in a few focused steps.

  • 1Connect Agenty and Blocknative once in the Notis portal.
  • 2Create an automation in Automations, New Automation, or tell Notis in plain language.
  • 3In one instruction, specify the websites to research and ask Blocknative to prepare multichain subscription details for the hash or address in the request.
  • 4Pick a webhook trigger and choose where run reports should go.
  • 5Test with one real request and review the generated details.

Questions about this workflow

Does this begin continuous monitoring?

The action generates websocket subscription details. Establishing and maintaining a websocket connection is a separate requirement.

What should the webhook request include?

Include the transaction hash or account address you want the details prepared for, plus any context Agenty should research.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link Agenty to Blocknative. A trigger fires from one place; an action lands in another.

Agenty triggers

Blocknative actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Configure Mempool Filters

Configures filters and decoding for Ethereum mempool transactions.

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

Get Gas Price Distribution

Retrieves the current breakdown of gas prices in the mempool.

ActionInstant

Get Gas Oracles

Lists supported gas oracles by blockchain network.

ActionInstant

Get Gas Prices

Retrieves gas price estimates for likely transaction inclusion.

ActionInstant

Get Supported Chains

Lists supported blockchain networks for gas services.

ActionInstant

Get Base Fee Estimates

Retrieves real-time estimates of Ethereum's base and transaction fees for the next five blocks.

ActionInstant

Subscribe Multichain

Prepares a subscription to real-time transaction or account events across supported chains.

ActionInstant

Subscribe Transaction Hash

Prepares a subscription to status changes for an Ethereum transaction.

ActionInstant

Connect any two apps with Notis in the middle.

Agenty and Blocknative, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

Save your first hour today.

7-day trial of any paid plan, with 20$ of usage included.
No card. Works with personal or business Blocknative.