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+# Triggering CI Jobs Manually via Gangway API
+
+This document describes how to manually trigger CI jobs using the Gangway CI API.
+
+## Prerequisites
+
+- Access to the OpenShift CI console via SSO
+- The `oc` CLI installed locally
+
+## Steps
+
+### 1. Get the CLI Login Command
+
+Open the following link in your browser and log in with SSO:
+
+https://oauth-openshift.apps.ci.l2s4.p1.openshiftapps.com/oauth/token/display
+
+After login, the page will display the `oc login` command with your token directly.
+
+### 2. Log in via the `oc` CLI
+
+Run the login command from the previous step:
+
+```bash
+oc login --token=<your-token> --server=https://api.ci.l2s4.p1.openshiftapps.com:6443
+```
+
+### 3. Trigger a Job via the Gangway API
+
+Use `curl` to trigger a job by name:
+
+```bash
+curl -X POST \
+  -H "Authorization: Bearer $(oc whoami -t)" \
+  -d '{"job_name": "${JOB_NAME}", "job_execution_type": "1"}' \
+  https://gangway-ci.apps.ci.l2s4.p1.openshiftapps.com/v1/executions
+```
+
+Replace the `JOB_NAME` value with the name of the job you want to trigger.
+
+Example:
+```
+curl -X POST \
+  -H "Authorization: Bearer $(oc whoami -t)" \
+  -d '{"job_name": "periodic-ci-openshift-online-rosa-e2e-main-periodics-rosa-hcp-e2e-stable-4-21", "job_execution_type": "1"}' \
+  https://gangway-ci.apps.ci.l2s4.p1.openshiftapps.com/v1/executions
+```
+
+### Available Job Names
+
+The CI job names follow the pattern `periodic-ci-openshift-release-main-nightly-<version>-<job>`. To find the exact job name, check the job definitions in the [openshift/release](https://github.com/openshift/release) repository or the CI dashboard.
+
+## References
+
+- [Triggering Prow Jobs via REST](https://docs.ci.openshift.org/how-tos/triggering-prowjobs-via-rest/)