An iPaaS.com integration is a .NET (C#) class library compiled into a single assembly (a .dll) that the platform loads and runs. You write your implementation against the iPaaS.com Integration SDK, test it locally, compile it, and upload it to an integration version. The compiled .dll must be under 10 MB.

All of the following can be found on our GitHub.

The SDK is the library of interfaces and helpers you implement against. It defines the contract between your code and the platform: authentication, data models, mappings, transformation helpers, and the API call wrappers. Keep current with SDK releases, since new versions add capabilities and fixes. See SDK Release Notes & Version History.

A starter project that scaffolds the required interfaces and structure, so you begin from a working skeleton instead of a blank solution. Use it to create every new integration.

A complete, working reference implementation. It shows how a real integration wires up authentication, data models, mappings, and webhooks end to end. Use it as a worked example when you are unsure how a piece should look.

A local tool for running and testing your integration outside the platform. Use it to execute API calls, inspect request and response payloads, and iterate quickly before uploading a build.

You own the implementation logic. The platform calls your code through the SDK's defined interfaces, which keeps every integration consistent and maintainable while leaving the system-specific behavior to you.

The SDK supports common authentication types, including API key, Basic, and OAuth. For the OAuth flow specifically, see OAuth Implementation Instructions.