Jules API

# 0. Set your API key (required — get one at https://jules.google.com/settings#api)
export JULES_API_KEY="your-api-key-here"

# 1. Verify available sources (pre-flight check)
./scripts/jules_api.sh sources

# 2. Create a session with plan approval and auto PR creation
./scripts/jules_api.sh new-session \
  --source "sources/github/OWNER/REPO" \
  --title "Add unit tests" \
  --prompt "Add comprehensive unit tests for the authentication module" \
  --branch main \
  --require-plan-approval \
  --auto-pr

# 3. Monitor session progress and approve the plan
./scripts/jules_api.sh activities --session SESSION_ID
./scripts/jules_api.sh approve-plan --session SESSION_ID

export JULES_API_KEY="your-api-key-here"

# List available sources to verify access and see correct format
./scripts/jules_api.sh sources

{
  "sources": [
    {
      "name": "sources/github/octocat/Hello-World",
      "githubRepo": {
        "owner": "octocat",
        "repo": "Hello-World",
        "defaultBranch": { "displayName": "main" },
        "branches": [
          { "displayName": "main" },
          { "displayName": "develop" }
        ]
      }
    }
  ]
}

-H "x-goog-api-key: $JULES_API_KEY"

./scripts/jules_api.sh new-session \
  --source "sources/github/octocat/Hello-World" \
  --title "Fix login bug" \
  --prompt "Fix the null pointer exception in the login handler when email is empty" \
  --branch main \
  --require-plan-approval \
  --auto-pr

# Create session without plan approval (use only for low-risk tasks)
./scripts/jules_api.sh new-session \
  --source "sources/github/octocat/Hello-World" \
  --title "Fix typo in README" \
  --prompt "Fix the typo in README.md line 5" \
  --branch main \
  --auto-pr

# Create session
./scripts/jules_api.sh new-session \
  --source "sources/github/octocat/Hello-World" \
  --title "Add API endpoints" \
  --prompt "Add REST API endpoints for user management" \
  --branch main

# Send additional instructions
./scripts/jules_api.sh send-message \
  --session SESSION_ID \
  --prompt "Also add input validation for all endpoints"

curl -sS \
  -H "x-goog-api-key: $JULES_API_KEY" \
  "https://jules.googleapis.com/v1alpha/sources"

{
  "sources": [
    {
      "name": "sources/github/octocat/Hello-World",
      "githubRepo": {
        "owner": "octocat",
        "repo": "Hello-World",
        "isPrivate": false,
        "defaultBranch": { "displayName": "main" },
        "branches": [
          { "displayName": "main" },
          { "displayName": "develop" }
        ]
      }
    }
  ],
  "nextPageToken": "..."
}

curl -sS \
  -H "x-goog-api-key: $JULES_API_KEY" \
  "https://jules.googleapis.com/v1alpha/sources/github/octocat/Hello-World"

curl -sS "https://jules.googleapis.com/v1alpha/sessions" \
  -X POST \
  -H "Content-Type: application/json" \
  -H "x-goog-api-key: $JULES_API_KEY" \
  -d '{
    "prompt": "Add unit tests for the login module",
    "title": "Add Login Tests",
    "sourceContext": {
      "source": "sources/github/octocat/Hello-World",
      "githubRepoContext": {
        "startingBranch": "main"
      }
    },
    "requirePlanApproval": true,
    "automationMode": "AUTO_CREATE_PR"
  }'

{
  "name": "sessions/31415926535897932384",
  "id": "31415926535897932384",
  "prompt": "Add unit tests for the login module",
  "title": "Add Login Tests",
  "state": "QUEUED",
  "url": "https://jules.google/session/31415926535897932384",
  "createTime": "2026-01-15T10:30:00Z",
  "updateTime": "2026-01-15T10:30:00Z"
}

curl -sS \
  -H "x-goog-api-key: $JULES_API_KEY" \
  "https://jules.googleapis.com/v1alpha/sessions?pageSize=20"

curl -sS \
  -H "x-goog-api-key: $JULES_API_KEY" \
  "https://jules.googleapis.com/v1alpha/sessions/SESSION_ID"

{
  "name": "sessions/31415926535897932384",
  "id": "31415926535897932384",
  "state": "COMPLETED",
  "outputs": [
    {
      "pullRequest": {
        "url": "https://github.com/octocat/Hello-World/pull/42",
        "title": "Add Login Tests",
        "description": "This PR adds comprehensive unit tests..."
      }
    }
  ]
}

curl -sS \
  -X POST \
  -H "Content-Type: application/json" \
  -H "x-goog-api-key: $JULES_API_KEY" \
  "https://jules.googleapis.com/v1alpha/sessions/SESSION_ID:sendMessage" \
  -d '{"prompt": "Also add integration tests"}'

curl -sS \
  -X POST \
  -H "Content-Type: application/json" \
  -H "x-goog-api-key: $JULES_API_KEY" \
  "https://jules.googleapis.com/v1alpha/sessions/SESSION_ID:approvePlan"

curl -sS \
  -X DELETE \
  -H "x-goog-api-key: $JULES_API_KEY" \
  "https://jules.googleapis.com/v1alpha/sessions/SESSION_ID"

curl -sS \
  -H "x-goog-api-key: $JULES_API_KEY" \
  "https://jules.googleapis.com/v1alpha/sessions/SESSION_ID/activities?pageSize=30"

{
  "activities": [
    {
      "name": "sessions/123/activities/456",
      "createTime": "2026-01-15T10:31:00Z",
      "planGenerated": {
        "plan": "1. Analyze existing code\n2. Create test files\n3. Write tests..."
      }
    },
    {
      "name": "sessions/123/activities/457",
      "createTime": "2026-01-15T10:32:00Z",
      "progressUpdate": {
        "title": "Writing tests",
        "details": "Creating test file for auth module..."
      }
    }
  ],
  "nextPageToken": "..."
}

{
  "artifacts": [
    {
      "changeSet": {
        "gitPatch": {
          "unidiffPatch": "diff --git a/...",
          "baseCommitId": "abc123",
          "suggestedCommitMessage": "Add unit tests for login"
        }
      }
    }
  ]
}

curl -sS \
  -H "x-goog-api-key: $JULES_API_KEY" \
  "https://jules.googleapis.com/v1alpha/sessions/SESSION_ID/activities/ACTIVITY_ID"