Clean up canceled multichain monitoring
Remove stale monitoring plans when the calendar says the work is no longer happening.
Trigger
Calendar Event Changes
Triggered when a new calendar event occurs (created, updated, or deleted) in the Outlook calendar.
Action
Unsubscribe Multichain
Tool to unsubscribe from events across multiple chains using the multichain sdk. use after stopping monitoring of an address or transaction to clean up resources, e.g., call: blocknative.unsubscribe({ id: '0x..', chainid: '0x1' }).
Why this helps
Canceled reviews can leave active address monitoring that creates unnecessary noise.
- Links cleanup to calendar changes
- Reduces stale monitoring
- Keeps reports focused on active work
Setup
Build it in a few focused steps.
- 1Connect Outlook and Blocknative in the Notis portal once.
- 2Create an automation that recognizes deleted or canceled monitoring events and requests multichain unsubscribe details for their stated identifiers.
- 3Pick Outlook Calendar Event Changes as the trigger.
- 4Choose the report destination and test by canceling one real monitoring event.
Questions about this workflow
What if the event has no identifiers?
Notis should report that cleanup details are missing instead of guessing.
Does this affect unrelated calendar deletions?
Instruct Notis to act only on events clearly related to multichain monitoring.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Outlook to Blocknative. A trigger fires from one place; an action lands in another.
Outlook triggers
Blocknative actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
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Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
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Tool to retrieve the current mempool gas price distribution breakdown. use when analyzing gas price trends or preparing fee strategies.
New Contact Added
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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.
Calendar Event Changes
Triggered when a new calendar event occurs (created, updated, or deleted) in the Outlook calendar.
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.
New Calendar Event
Triggered when a new calendar event is created in the Outlook calendar.
Get Supported Chains
Tool to retrieve supported chains metadata. use when discovering available networks for blocknative gas services.
New Outlook Message
Triggered when a new message is received in the Outlook mailbox.
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.
New Sent Message
Triggered when a new message is sent from the Outlook mailbox.
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.
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.
Connect any two apps with Notis in the middle.
Outlook and Blocknative, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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