Respond to Emergencies Across All Chains Instantly
Your monitoring systems detect an issue and send a webhook. Notis spins up multichain subscriptions automatically so you're watching every network.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
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.
Why this helps
Emergency situations require immediate multichain monitoring but setting it up manually creates critical delays in incident response.
- Respond to emergencies without setup delay
- Monitor incidents across all networks simultaneously
- Reduce incident response time significantly
- Focus on resolution instead of configuration
Setup
Build it in a few focused steps.
- 1Connect Linear and Blocknative to Notis and configure your external alert system.
- 2Tell Notis: 'When you receive an emergency webhook, subscribe to multichain monitoring immediately.' Use chat or automation builder.
- 3Select 'Webhook' as the trigger type and configure the webhook endpoint Notis provides.
- 4Choose your notification channel (typically urgent channels like a dedicated incident Slack).
- 5Test by triggering a webhook from your alert system and confirm multichain subscriptions activate.
Questions about this workflow
How do I integrate my alert system with Notis?
Notis provides a webhook URL - configure your external alerting tool to POST to that URL when incidents occur.
Which chains will be included in the emergency subscription?
All supported Blocknative chains by default, or you can customize to specific networks in the webhook data.
Will this create duplicate subscriptions if multiple alerts fire?
Blocknative deduplicates subscriptions so multiple alerts won't create redundant monitoring streams.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Linear to Blocknative. A trigger fires from one place; an action lands in another.
Linear triggers
Blocknative actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
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.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Gas Price Distribution
Tool to retrieve the current mempool gas price distribution breakdown. use when analyzing gas price trends or preparing fee strategies.
Comment Received Trigger
Triggered when a comment is received.
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.
Issue Created Trigger
Triggered when a new issue is created.
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.
Issue Updated Trigger
Triggered when an issue is updated. For example labels are changed, issue status is changed, etc.
Get Supported Chains
Tool to retrieve supported chains metadata. use when discovering available networks for blocknative gas services.
Private Team Comment Created
Fires when a new comment is posted on an issue in a private Linear team (polled with the connected user's token).
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.
Private Team Issue Created
Fires when a new issue appears in a private Linear team (polled with the connected user's token).
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.
Private Team Issue Properties Updated
Fires when properties on an issue change in a private Linear team (polled with the connected user's token).
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.
Linear and Blocknative, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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