Prepare a multichain subscription from a request
When a transaction or address needs attention across chains, prepare the subscription details from one request.
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
Cross-chain follow-up can require repeated setup and leave the scope of monitoring unclear.
- Prepare subscription details for a transaction hash or account address.
- Support requests that involve multiple chains.
- Make the intended monitoring subject explicit in the request.
Setup
Build it in a few focused steps.
- 1Connect 2chat and Blocknative once in the Notis portal.
- 2Create an automation in Automations, New Automation, or tell Notis what to create from any channel.
- 3In one instruction, ask Notis to prepare Blocknative multichain subscription details for the request's hash or address and stated chains.
- 4Choose the webhook trigger and where run reports should go.
- 5Test with one real address or transaction request and review the returned details.
Questions about this workflow
Does this discover chains automatically?
The action prepares multichain subscription details. Supply the intended chain context in the request when it matters.
Does it start ongoing tracking?
The action generates subscription details for use with the multichain SDK. It does not claim to run a persistent monitor by itself.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link 2chat to Blocknative. A trigger fires from one place; an action lands in another.
2chat 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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Subscribe Multichain
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Connect any two apps with Notis in the middle.
2chat and Blocknative, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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