This action triggers an on-prem jenkins job using buildWithParameters

Required URL to Jenkinsserver.

Required Username on JenkinsServer.

Required Token attached to user in JenkinsServer.

Required Name of job.

JsonString with "name":"value" params. Sample: '{"paramName":"value"}'

The time we greeted you.

uses: stigmellingjenkins-action@v1
with:
  jenkinsUrl: 'https://yourjenkinsserver.com'
  username: 'username'
  token: '123456....'
  job: 'name_of_job_in_jenkins'
  params: '{"paramName": "paramValue"}'

Add API-token to user profile.