How do I use parameters in CircleCI?

How do I use parameters in CircleCI?

You can define parameters in your CircleCI configuration file to customize your builds. Would you like to see an example?

Yes, please provide an example of defining parameters.

Sure! In your .circleci/config.yml, you can define parameters like this:

version: 2.1
parameters:
  my_parameter:
    type: string
    default: 'default_value'
jobs:
  build:
    docker:
      - image: circleci/python:3.8
    steps:
      - run: echo "Parameter value is: << parameters.my_parameter >>"

How do I pass values to these parameters when triggering a build?

You can pass values to parameters using the CircleCI API or through the CircleCI web interface when you trigger a build. Would you like more details on that?