Skip to content
Notis

Prepare transaction watch cleanup after device changes

Keep transaction monitoring aligned with your current working setup.

Trigger

New Device Added

Triggers when a new device is added.

Action

Unsubscribe Transaction Hash

Tool to unsubscribe from transaction state change events for an ethereum transaction hash. use after establishing a blocknative websocket connection to prepare the unsubscription message.

Why this helps

Moving to a new device can leave old transaction subscriptions active and confusing.

  • Prompt cleanup at the right moment
  • Reduce duplicate monitoring
  • Maintain clearer operational context

Setup

Build it in a few focused steps.

  • 1Connect Spotify and Blocknative in Notis once.
  • 2Create an automation named Device Transaction Cleanup.
  • 3Tell Notis to prepare a Blocknative transaction hash unsubscribe message for the subscription context you provide when a new device is added.
  • 4Pick New Device Added as the trigger and choose a report channel.
  • 5Test with a device addition and an existing transaction subscription.

Questions about this workflow

Does adding a device always mean unsubscribe?

The automation follows your instruction, so specify which subscriptions should be retired.

What does Blocknative return?

It returns details for unsubscribing from transaction state change events.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

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

Spotify triggers

Blocknative actions

Recurring trigger

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

TriggerScheduled

Configure Mempool Filters

Tool to configure filters and abi decoding for ethereum mempool transactions. use after establishing a blocknative websocket connection to set up event filters and decoding.

ActionInstant

Webhook trigger

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

TriggerInstant

Get Gas Price Distribution

Tool to retrieve the current mempool gas price distribution breakdown. use when analyzing gas price trends or preparing fee strategies.

ActionInstant

New Device Added

Triggers when a new device is added.

TriggerPolling

Get Gas Oracles

Tool to retrieve metadata on supported gas oracles per chain. use when you need to dynamically discover all available on-chain gas estimation oracles across networks.

ActionInstant

Spotify Playlist Item Change

Triggers when songs are added to or removed from a Spotify playlist.

TriggerPolling

Get Gas Prices

Tool to fetch gas price estimates for specific inclusion probabilities. use when you need gas price ranges for the next block or next ~10 seconds.

ActionInstant

New Playlist Created or Deleted

Triggers when a new playlist is created or deleted.

TriggerPolling

Get Supported Chains

Tool to retrieve supported chains metadata. use when discovering available networks for blocknative gas services.

ActionInstant

Get Base Fee Estimates

Tool to get real-time predictions for base fee and blob base fee for the next 5 blocks. use when you need both 99% and 50% confidence estimates for upcoming blocks.

ActionInstant

Subscribe Multichain

Tool to generate websocket subscription details for events across multiple chains. use when preparing to track a transaction hash or account address across chains via blocknative multichain sdk.

ActionInstant

Subscribe Transaction Hash

Tool to subscribe to transaction state change events of an ethereum transaction hash. use after establishing a blocknative websocket connection to prepare the subscription message.

ActionInstant

Connect any two apps with Notis in the middle.

Spotify 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.