Appgain

Appgain OmniChannel Messaging API

REST API for sending multi-channel campaigns (rich push notifications, email, SMS, web push), creating smart deep links, managing a media library, and logging user events/purchases into the Appgain CDP. Authentication is via an application API key (appApiKey header) scoped to a project ID.

GitHub

Documentation

📖
APIReference
https://apidocs.appgain.io
📖
Authentication
https://raw.githubusercontent.com/api-evangelist/appgain/refs/heads/main/authentication/appgain-authentication.yml
📖
RateLimits
https://raw.githubusercontent.com/api-evangelist/appgain/refs/heads/main/rate-limits/appgain-rate-limits.yml

Other Resources

🔗
Postman
https://documenter.getpostman.com/view/4679101/T17KeScV?version=latest
🔗
PostmanCollection
https://raw.githubusercontent.com/api-evangelist/appgain/refs/heads/main/postman/appgain-omnichannel.postman_collection.json
🔗
Conventions
https://raw.githubusercontent.com/api-evangelist/appgain/refs/heads/main/conventions/appgain-conventions.yml
🔗
DataModel
https://raw.githubusercontent.com/api-evangelist/appgain/refs/heads/main/data-model/appgain-data-model.yml
🔗
ErrorCatalog
https://raw.githubusercontent.com/api-evangelist/appgain/refs/heads/main/errors/appgain-problem-types.yml
🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/appgain/refs/heads/main/apis.yml

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