Execute API workflows
from YAML.

arazzo: "1.0.0"
info:
  title: User Authentication Flow
  version: "1.0"
sourceDescriptions:
  - name: api
    url: https://api.example.com
    type: openapi
workflows:
  - workflowId: authenticate
    steps:
      - stepId: login
        operationPath: POST /auth/login
        parameters:
          - name: Content-Type
            in: header
            value: "application/json"
        requestBody:
          payload:
            username: {$inputs.username}
            password: {$inputs.password}
        successCriteria:
          - condition: $statusCode == 200
        outputs:
          token: $response.body.token
      - stepId: get-profile
        operationPath: GET /users/me
        parameters:
          - name: Authorization
            in: header
            value: "Bearer {$steps.login.outputs.token}"
        successCriteria:
          - condition: $statusCode == 200