Secure cloud sandboxes for AI agents to execute code (Python, JS, Ruby, C++). Isolated environments with up to 24hr sessions. REST API + SDKs.
Full LLM thinking from the 4-phase benchmark pipeline.
```json
{
"service_type": "platform",
"base_url": "https://e2b.dev",
"auth_method": "api_key",
"auth_config": {
"key_location": "header",
"key_name": "Authorization",
"format": "Bearer {api_key}"
},
"endpoints": [
{
"path": "/v2/sandboxes",
"method": "POST",
"purpose": "Create sandbox from template"
},
{
"path": "/v2/sandboxes/{sandboxID}",
"method": "GET",
"purpose": "Get sandbox details"
},
{
"path": "/v2/sandboxes/{sandboxID}",
"method": "DELETE",
"purpose": "Kill sandbox"
},
{
"path": "/v2/sandboxes/{sandboxID}/connect",
"method": "POST",
"purpose": "Connect to sandbox and resume if paused"
},
{
"path": "/v2/sandboxes/{sandboxID}/filesystem/upload",
"method": "POST",
"purpose": "Upload files to sandbox"
},
{
"path": "/v2/sandboxes/{sandboxID}/filesystem/download",
"method": "GET",
"purpose": "Download files from sandbox"
},
{
"path": "/v2/sandboxes/{sandboxID}/process/start",
"method": "POST",
"purpose": "Start process in sandbox"
},
{
"path": "/v2/templates",
"method": "POST",
"purpose": "Create custom template"
}
],
"pricing_model": {
"type": "subscription",
"details": {
"has_free_tier": "likely",
"billing_basis": "compute_time_and_usage",
"notes": "Infrastructure service with per-sandbox billing model"
}
},
"rate_limits": {},
"capabilities": [
"secure_code_execution",
"multi_language_support",
"file_system_operations",
"process_management",
"real_time_streaming",
"template_management",
"sandbox_persistence",
"metrics_monitoring",
"team_collaboration",
"cli_tools",
"sdk_support",
"ai_agent_integration",
"isolated_environments",
"long_running_sessions"
],
"raw_analysis": "E2B is a mature cloud infrastructure platform specifically designed for AI agents to execute code safely in isolated sandbox environments. It supports multiple programming languages (Python, JavaScript, Ruby, C++) with sessions lasting up to 24 hours. The platform offers comprehensive APIs for sandbox lifecycle management, file operations, process control, and custom template creation. Key differentiators include deep integration with popular AI agents (Claude Code, OpenClaw, Amp), real-time streaming capabilities, and enterprise features like team management and custom templates. The extensive documentation and CLI tools indicate a production-ready service targeting AI developers who need secure, scalable execution environments. The service appears to follow a usage-based pricing model typical of cloud infrastructure platforms, with likely free tier options for development use."
}
```
3/3 tests passed
| Test | Endpoint | Status | Latency |
|---|---|---|---|
| website_uptime | GET / | 200 | 260ms |
| robots_txt | GET /robots.txt | 200 | 86ms |
| llms_txt | GET /llms.txt | 200 | 478ms |
{"multi_model": true, "models_used": ["openai", "claude_cli"], "model_scores": {"GPT-4o": {"overall": 84, "dimensions": {"token_efficiency": 9.0, "first_try_success": 7.5, "response_parseability": 9.5, "error_clarity": 8.0, "doc_quality": 8.5, "auth_simplicity": 7.0, "latency": 10.0, "consistency": 8.0}}, "Claude CLI": {"overall": 85, "dimensions": {"token_efficiency": 9.0, "first_try_success": 7.5, "response_parseability": 10.0, "error_clarity": 8.0, "doc_quality": 8.5, "auth_simplicity": 7.0, "latency": 10.0, "consistency": 8.0}}}, "averaged": true}Show your live agent-readiness score on your own site. Free, no auth — it updates as your score changes.
<a href="https://prowl.world/service/e2b">
<img src="https://prowl.world/badge/e2b.svg" height="56" alt="Agent-readiness on Prowl">
</a>
See operational metrics, LLM evaluations, agent readiness, and more.
Open in Dashboard