Build ServiceNow IntegrationHub Spoke (MailSlurp OTP & Email Automation Actions)
Upwork
AnywherePosted 1 day ago
Build ServiceNow IntegrationHub Spoke (MailSlurp OTP & Email Automation Actions)
JOB DESCRIPTION
I need an experienced ServiceNow IntegrationHub / Flow Designer developer to build a custom ServiceNow Spoke for my product MailSlurp (email & SMS API used for OTP and automated testing).
This Spoke must be importable + shareable so that my enterprise clients can easily install it and use MailSlurp actions inside Flow Designer without writing code or configuring raw HTTP steps.
You will work inside a ServiceNow developer instance that I provide.
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WHAT YOU WILL BUILD
A new Scoped Application (Spoke) called MailSlurp Spoke containing a set of Flow Designer Actions that call MailSlurp’s REST API.
Each Action must include:
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Inputs (parameters)
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REST step calling MailSlurp API
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Output mapping (JSON → friendly fields)
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Use of Connection & Credential Alias for API key
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Clean naming, categories, icons
I will provide the API operations, inputs, outputs, and test credentials.
DELIVERABLES
- Complete MailSlurp Spoke (Scoped Application)
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Fully working
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Follows ServiceNow Spoke conventions
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Uses Credential Alias properly
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No hardcoded API keys
- Update Set (XML) export
This is critical — it must be importable by customers to install all actions.
- Short installation/usage guide (Markdown)
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How to import the Update Set
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How to configure the Credential Alias
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How to drag-and-drop the MailSlurp actions into flows
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Example Flow screenshot
- A demo Flow Designer Flow
Simple example showing:
- Create Inbox → Wait for Email → Extract OTP
This will be shown to clients.
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REQUIREMENTS
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Strong experience in ServiceNow IntegrationHub & Flow Designer
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Ability to build custom REST-based Actions
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Experience creating Spokes / Scoped Applications
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Must know how to structure actions cleanly for end-user consumption
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Must deliver Update Set (XML) for distribution
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NICE TO HAVE
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Experience publishing Spokes
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UI polish inside Flow Designer actions
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Knowledge of ServiceNow developer best practices
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NOTES
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I will provide:
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ServiceNow developer instance
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API reference + sample requests
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MailSlurp test keys
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The final Spoke must be designed for non-technical enterprise users to drop into flows without scripting.
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HOW TO APPLY
Send:
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Examples of ServiceNow Spokes or IntegrationHub Actions you’ve built
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Confirmation you can deliver shareable Update Sets