Reverse lookup phone numbers from Slack
Get useful context on an incoming number while it is still part of the conversation.
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
Reverse Phone Lookup
Tool to reverse-lookup information associated with a phone number. Use when you have a phone number and need associated details (e.g., carrier, location).
Why this helps
Unknown numbers create uncertainty and manual lookup adds another interruption.
- Add context to unknown numbers
- Keep lookup results attached to the discussion
- Reduce manual searching
Setup
Build it in a few focused steps.
- 1Connect Slackbot and Datagma once in the Notis portal.
- 2Create an automation named Slack phone reverse lookup.
- 3Tell Notis to extract the phone number and run a Datagma reverse lookup.
- 4Pick Channel Message Received as the trigger and choose a report channel.
- 5Test with one real number.
Questions about this workflow
What information can be returned?
The action can return associated details such as carrier and location.
Can it process several numbers in one message?
Notis can report what it can identify, while noting any unsupported or missing input.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slackbot to Datagma. A trigger fires from one place; an action lands in another.
Slackbot triggers
Datagma actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Detect Job Change
Tool to detect if a contact changed jobs. Use when verifying a contact’s current employment details by email.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Enrich Person or Company
Enrich person or company data using LinkedIn URLs, emails, domains, or names. Returns enriched data including: contact information, LinkedIn profiles, company details, work experience, education, phone numbers (with phoneFull), and company metrics. Input types: LinkedIn profile URL (~100% success), email (~60% success), name+company (~90% success), company domain/name, or SIREN number (French companies).
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Find Work Email
Find verified work email address for a person using their name and company. Returns a professionally verified email address with validation metadata including SMTP checks and MX records. Requires either fullName or firstName+lastName, plus company domain or LinkedIn company slug.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Get Credits
Get the current credit balance for the authenticated Datagma API account. Use this to check how many API credits remain before making enrichment calls.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Get Twitter Profile By Email
Retrieve Twitter account information associated with an email address. This action looks up Twitter username and display name for a given email address using Datagma's enrichment database. Returns Twitter username, display name, and the queried email if a match is found, or status 'NOT_FOUND' if no Twitter account is associated with the email. Use this when you need to: - Find someone's Twitter handle from their email address - Verify if an email has an associated Twitter account - Enrich contact data with social media information
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Get Twitter Profile by Username
Enrich Twitter profile data using Datagma's database. Returns contact information (email), social media profiles (LinkedIn, Facebook, GitHub), and professional details (skills, interests, industry) associated with a Twitter username. Note: Not all usernames are in Datagma's database. A 'not found' response (code 5) indicates the username hasn't been indexed yet.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Reverse Phone Lookup
Tool to reverse-lookup information associated with a phone number. Use when you have a phone number and need associated details (e.g., carrier, location).
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Search Phone Numbers
Find mobile phone numbers using email address and/or LinkedIn profile URL. Returns list of phone numbers with confidence scores and optional WhatsApp verification. Best results when both email and LinkedIn URL are provided.
Connect any two apps with Notis in the middle.
Slackbot and Datagma, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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