# Usecase "SaaS - API Key": Deploy a simple API on 3scale SaaS In this usecase, a [Tekton pipeline](pipeline.yaml) will deploy an API described by an [OpenAPI Specification file](swagger.yaml) on a 3scale SaaS instance. The API is secured using API Keys as described in the OAS. ## Pre-requisites Make sure you completed the [SETUP guide](../SETUP.md). ## Installation Deploy the pipeline: ```sh oc apply -f saas-usecase-apikey/pipeline.yaml ``` ## Deployment ```sh m4 -D__SAAS_DEVELOPER_ACCOUNT_ID__=$SAAS_DEVELOPER_ACCOUNT_ID < saas-usecase-apikey/env-saas.yaml | oc apply -f - ```