Trace opportunity changes from Slack
Give change questions a clear next step by checking Highergov opportunity history from the Slack discussion.
Trigger
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Action
Get Opportunity History
Tool to retrieve opportunity history. Use when you need paginated historical data for a specific opportunity or across the dataset using captured_date.
Why this helps
When opportunity details shift, founders can lose time piecing together what changed and when.
- Helps answer what changed without restarting research.
- Keeps update questions connected to the conversation that raised them.
- Makes historical context easier to request.
Setup
Build it in a few focused steps.
- 1Connect Slack and Highergov to Notis once through the portal.
- 2Create a new automation in the portal or ask Notis to create it.
- 3In one instruction, ask Notis to retrieve Highergov opportunity history when a Slack message asks about an opportunity change.
- 4Select the Slack channel message trigger and choose a run-report channel.
- 5Test with one real opportunity update question that includes identifying context.
Questions about this workflow
What context helps identify the opportunity?
Include its name, agency, or other identifying details in the Slack message when available.
Does history lookup guarantee an answer to every change question?
It retrieves available Highergov opportunity history. Review the returned context to see whether it addresses the question.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Highergov. A trigger fires from one place; an action lands in another.
Slack triggers
Highergov actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
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Webhook trigger
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New Channel Created Trigger
Triggered when a new channel is created in Slack.
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Tool to retrieve contract history. Use when you need paginated historical data for a specific contract (via award_id/contract_id) or across contracts using last_modified_date.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
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Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
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Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
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Message Reaction Removed
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Reaction Added Trigger
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Connect any two apps with Notis in the middle.
Slack and Highergov, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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