curl 'https://cloud.blackbox.ai/api/tasks/9qQe2F8Z_nXx9-eJA0BD6' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -H 'Accept: application/json'

{
  "task": {
    "id": "9qQe2F8Z_nXx9-eJA0BD6",
    "userId": "user@example.com",
    "teamId": null,
    "prompt": "Add Stripe payment gateway",
    "repoUrl": "https://github.com/username/repository.git",
    "selectedAgent": "claude",
    "selectedModel": "claude-sonnet-4.5",
    "installDependencies": false,
    "maxDuration": 300,
    "keepAlive": true,
    "status": "completed",
    "progress": 100,
    "logs": [],
    "followupMessages": null,
    "checkpoint": {
      "claude": {
        "stage": "diff_analyzed",
        "timestamp": "2025-11-20T23:41:36.930Z"
      },
      "blackbox": {
        "stage": "diff_analyzed",
        "timestamp": "2025-11-20T23:41:37.051Z"
      }
    },
    "error": null,
    "selectedBranch": "main",
    "branchName": "feature/add-stripe-payment-j6k-claude",
    "sandboxUrl": null,
    "sandboxId": "sbx_XJV19Afr0gXFrc723Asn2bfSb3H8",
    "agentSandboxConfig": {
      "claude": {
        "sandboxId": "sbx_XJV19Afr0gXFrc723Asn2bfSb3H8",
        "branchName": "feature/add-stripe-payment-j6k-claude"
      }
    },
    "merged": false,
    "prNumber": null,
    "prUrl": null,
    "multiLaunch": true,
    "selectedAgents": [
      {
        "agent": "claude",
        "model": "claude-sonnet-4.5"
      },
      {
        "agent": "blackbox",
        "model": "blackbox-pro"
      }
    ],
    "agentExecutions": [
      {
        "agent": "claude",
        "status": "completed",
        "gitDiff": "diff --git a/src/payment/stripe.ts b/src/payment/stripe.ts\nnew file mode 100644\nindex 0000000..1234567\n--- /dev/null\n+++ b/src/payment/stripe.ts\n@@ -0,0 +1,85 @@\n+import Stripe from 'stripe';\n+\n+export const stripe = new Stripe(process.env.STRIPE_SECRET_KEY);\n+...",
        "branchName": "feature/add-stripe-payment-j6k-claude",
        "executedAt": "2025-11-20T23:37:24.186Z",
        "completedAt": "2025-11-20T23:39:43.833Z"
      },
      {
        "agent": "blackbox",
        "status": "completed",
        "gitDiff": "diff --git a/src/services/payment.ts b/src/services/payment.ts\nnew file mode 100644\nindex 0000000..7890abc\n--- /dev/null\n+++ b/src/services/payment.ts\n@@ -0,0 +1,92 @@\n+const stripe = require('stripe')(process.env.STRIPE_SECRET_KEY);\n+...",
        "branchName": "feature/add-stripe-payment-j6k-blackbox",
        "executedAt": "2025-11-20T23:37:24.186Z",
        "completedAt": "2025-11-20T23:41:11.258Z"
      }
    ],
    "diffAnalysis": {
      "analysis": "# Best Implementation: CLAUDE\n\n## Analysis Reasoning\n\nClaude's implementation demonstrates superior understanding of Stripe integration best practices. The code uses TypeScript with proper type definitions, implements error handling, and follows modern ES6+ patterns. The implementation includes webhook handling, proper environment variable management, and comprehensive payment flow coverage including checkout sessions, payment intents, and subscription management.\n\n## Detailed Agent Analysis\n\n### CLAUDE (Winner)\n\n**Score:** 9/10\n\n**Strengths:**\n- Uses TypeScript with proper Stripe type definitions\n- Implements comprehensive error handling and logging\n- Follows modern ES6+ module patterns\n- Includes webhook signature verification\n- Proper environment variable management\n- Implements both one-time payments and subscriptions\n- Clean separation of concerns with service layer\n\n**Weaknesses:**\n- Could benefit from additional unit tests\n- Missing some edge case handling for refunds\n\n---\n\n### BLACKBOX\n\n**Score:** 7/10\n\n**Strengths:**\n- Complete Stripe integration implementation\n- Includes basic error handling\n- Covers essential payment flows\n- Functional webhook implementation\n\n**Weaknesses:**\n- Uses CommonJS instead of ES6 modules\n- Lacks TypeScript type safety\n- Less comprehensive error handling\n- Missing some advanced Stripe features\n\n---\n\n## Conclusion\n\nClaude's implementation wins due to its use of TypeScript, superior error handling, and adherence to modern JavaScript best practices. The implementation is production-ready with proper type safety and comprehensive coverage of Stripe payment flows.",
      "bestAgent": "claude",
      "analyzedAt": "2025-11-20T23:41:36.810Z"
    },
    "diffStats": {
      "totalLinesAdded": 247,
      "initialCommitSha": "dcee312deecf502c5a161d9067bf974dd9874bcf",
      "totalFilesChanged": 4,
      "totalLinesRemoved": 12
    },
    "cumulativeDiff": "diff --git a/src/payment/stripe.ts b/src/payment/stripe.ts\nnew file mode 100644\nindex 0000000..1234567\n--- /dev/null\n+++ b/src/payment/stripe.ts\n@@ -0,0 +1,85 @@\n+import Stripe from 'stripe';\n+\n+export const stripe = new Stripe(process.env.STRIPE_SECRET_KEY);\n+...",
    "taskSource": "manual",
    "scheduledTaskId": null,
    "repoInstructions": null,
    "environmentVariables": null,
    "testAccounts": null,
    "autoDeployEnabled": false,
    "deploymentProvider": "vercel",
    "vercelDeploymentSettings": null,
    "gcloudDeploymentSettings": null,
    "deployments": null,
    "lock": null,
    "createdAt": "2025-11-20T23:37:17.761Z",
    "updatedAt": "2025-11-20T23:41:39.024Z",
    "completedAt": "2025-11-20T23:41:39.024Z",
    "slackUserId": null,
    "slackTeamId": null,
    "slackChannelId": null,
    "slackMessageTs": null,
    "badge": null,
    "batchId": null,
    "isPublic": false,
    "isEmptyGitUser": false,
    "metaData": null
  }
}