Sandboxes for AI agents

Run AI-generated code safely. 10x cheaper than alternatives.

Isolated sandboxes that spin up in seconds. Built for LLM code execution and autonomous agents.

Get started See pricing

2s Sandbox warm-up

5 min Setup time

10x Lower cost vs market

How it works

Three API calls. That's it.

Create a sandbox

Spin up an isolated environment in 2 seconds. Set CPU, RAM, and timeout.

POST /api/sandboxes
Configurable resources
Optional Docker socket

Run code

Execute commands, stream output, manage files. Full shell access.

POST /api/sandboxes/:id/exec
File upload + download
Playwright + browsers included

Tear down

Terminate and clean up. Pay only for what you used.

POST /api/sandboxes/:id/terminate
Automatic cleanup
Full event telemetry

API sample 2 requests

curl -X POST https://sandbox-as-a-service.com/api/sandboxes \
  -H "Authorization: Bearer $SANDY_API_KEY" \
  -d '{"enable_docker_socket": false}'

curl -X POST https://sandbox-as-a-service.com/api/sandboxes/sb_72b4/exec \
  -H "Authorization: Bearer $SANDY_API_KEY" \
  -d '{"command": "node --version"}'

Pricing

Pay less. Get more.

Lite

$17/month

2 vCPU · 4 GB RAM · 40 GB SSD

2 vCPU
4 GB RAM
40 GB SSD
Playwright + browsers included

Pro

$29/month

4 vCPU · 8 GB RAM · 80 GB SSD

4 vCPU
8 GB RAM
80 GB SSD
Playwright + browsers included

Max

$59/month

8 vCPU · 16 GB RAM · 160 GB SSD

8 vCPU
16 GB RAM
160 GB SSD
Playwright + browsers included

For AI agents

Built for autonomous workflows.

Hardened by default

Every sandbox runs in isolation with strict resource limits and zero-trust networking. No extra config needed.

Interactive API docs

Full OpenAPI reference with try-it-out. Explore every endpoint, test with your API key.

Open API docs →

Agent-friendly docs

Machine-readable documentation for LLMs and autonomous agents to discover and use the Sandy API.

View llms.txt →

Start building today.

Get access to Sandy. No credit card required.

Have an invite code? Redeem it here →