unsandbox.com
Anonymous remote code, compile, & execution API for humans & machine learning agents.
Docs 📚 View Pricing →Execute code immediately and wait for results. Best for quick scripts and interactive use.
Request Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
language |
string | ✓ | Programming language |
code |
string | ✓ | Source code to execute |
env |
object | Environment variables (key-value pairs) | |
network_mode |
string | "zerotrust" or "semitrusted" | |
ttl |
integer | Timeout 1-900s (default: 60) | |
return_artifact |
boolean | Return compiled binary | |
return_wasm_artifact |
boolean | Return WebAssembly binary |
Example (Deno)
const url = "https://api.unsandbox.com/execute";
const headers = {
"Content-Type": "application/json",
"Authorization": "Bearer Deno.env.get("UNSANDBOX_API_KEY") || "unsb-sk-test0-vault-unlck-12345"",
};
const body = JSON.stringify({
language: "typescript",
code: 'console.log("Hello from unsandbox!");',
});
const response = await fetch(url, {
method: "POST",
headers,
body,
});
const result = await response.json();
if (result.success) {
console.log("Output:", result.stdout);
} else {
console.log("Error:", result.error);
}
Response (Success)
{
"success": true,
"stdout": "Hello from unsandbox!\n",
"stderr": "",
"error": null,
"language": "python",
"exit_code": 0
}
Response (Error)
{
"success": false,
"error": "Syntax error in code",
"stderr": "SyntaxError: invalid syntax\n"
}
Submit code for execution and receive a job ID to poll for results. Best for long-running scripts or when you need to decouple submission from execution.
Request Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
language |
string | ✓ | Programming language |
code |
string | ✓ | Source code to execute |
env |
object | Environment variables (key-value pairs) | |
network_mode |
string | "zerotrust" or "semitrusted" | |
ttl |
integer | Timeout 1-900s (default: 60) | |
return_artifact |
boolean | Return compiled binary | |
return_wasm_artifact |
boolean | Return WebAssembly binary |
Example (Deno)
const headers = {
"Content-Type": "application/json",
"Authorization": "Bearer Deno.env.get("UNSANDBOX_API_KEY") || "unsb-sk-test0-vault-unlck-12345"",
};
// Submit job
const submitUrl = "https://api.unsandbox.com/execute/async";
const submitBody = JSON.stringify({
language: "rust",
code: 'fn main() { println!("Computing..."); }',
ttl: 300,
});
const submitResponse = await fetch(submitUrl, {
method: "POST",
headers,
body: submitBody,
});
const job = await submitResponse.json();
const jobId = job.job_id;
console.log(`Job submitted: ${jobId}`);
// Wait briefly for job to be created
await new Promise((resolve) => setTimeout(resolve, 2000));
// Poll for results
while (true) {
const statusUrl = `https://api.unsandbox.com/jobs/${jobId}`;
const statusResponse = await fetch(statusUrl, {
headers: { "Authorization": "Bearer Deno.env.get("UNSANDBOX_API_KEY") || "unsb-sk-test0-vault-unlck-12345"" },
});
const status = await statusResponse.json();
if (status.status === "completed") {
const result = status.result;
if (result.success) {
console.log("Output:", result.stdout);
} else {
console.log("Error:", result.stderr);
}
break;
} else if (status.status === "timeout" || status.status === "cancelled") {
console.log(`Job ${status.status}`);
break;
}
await new Promise((resolve) => setTimeout(resolve, 1000));
}
Initial Response
{
"job_id": "job_1234567890_abc",
"status": "pending"
}
Check the status and results of an asynchronous job. Poll this endpoint after submitting a job via /execute/async or /run/async.
URL Parameters
| Parameter | Type | Description |
|---|---|---|
id |
string | Job ID returned from async endpoint |
Example (Deno)
const jobId = "job_1234567890_abc";
const url = `https://api.unsandbox.com/jobs/${jobId}`;
const headers = { "Authorization": "Bearer Deno.env.get("UNSANDBOX_API_KEY") || "unsb-sk-test0-vault-unlck-12345"" };
const response = await fetch(url, { headers });
const job = await response.json();
console.log("Status:", job.status);
if (job.status === "completed") {
const result = job.result;
console.log("Success:", result.success);
console.log("Output:", result.stdout);
}
Response (Completed)
{
"job_id": "job_1234567890_abc",
"status": "completed",
"result": {
"success": true,
"stdout": "Hello from unsandbox!\n",
"stderr": "",
"error": null,
"language": "python",
"exit_code": 0
}
}
Possible Status Values
pending- Job queued, waiting to executerunning- Job currently executingcompleted- Job finished (check result field)timeout- Job exceeded TTL limitcancelled- Job was cancelled via DELETE
List all active (pending or running) jobs for your API key. Useful for monitoring multiple async executions.
Example (Deno)
const url = "https://api.unsandbox.com/jobs";
const headers = { "Authorization": "Bearer Deno.env.get("UNSANDBOX_API_KEY") || "unsb-sk-test0-vault-unlck-12345"" };
const response = await fetch(url, { headers });
const jobs = await response.json();
for (const job of jobs) {
console.log(`${job.job_id}: ${job.status} (${job.language})`);
}
Response
{
"jobs": [
{
"job_id": "job_1234567890_abc",
"status": "running",
"language": "python",
"submitted_at": "2024-01-15T10:30:00Z"
},
{
"job_id": "job_0987654321_xyz",
"status": "pending",
"language": "go",
"submitted_at": "2024-01-15T10:29:45Z"
}
]
}
Cancel a pending or running job. If the job is already executing, it will be terminated and partial output returned.
URL Parameters
| Parameter | Type | Description |
|---|---|---|
id |
string | Job ID to cancel |
Example (Deno)
const jobId = "job_1234567890_abc";
const url = `https://api.unsandbox.com/jobs/${jobId}`;
const headers = { "Authorization": "Bearer Deno.env.get("UNSANDBOX_API_KEY") || "unsb-sk-test0-vault-unlck-12345"" };
const response = await fetch(url, {
method: "DELETE",
headers,
});
const result = await response.json();
console.log("Cancelled:", result.message);
if (result.result) {
console.log("Partial output:", result.stdout);
}
Response
{
"message": "Job cancelled",
"job_id": "job_1234567890_abc",
"result": {
"success": false,
"stdout": "Partial output before cancel...",
"stderr": "",
"error": "Job cancelled by user",
"exit_code": -1
}
}
Execute code with automatic language detection via shebang. Send raw code as the request body with Content-Type: text/plain.
Request
- Content-Type:
text/plain - Body: Raw code with shebang (e.g.,
#!/usr/bin/env python3)
Query Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
env |
string | URL-encoded JSON object with environment variables | |
network_mode |
string | "zerotrust" or "semitrusted" | |
ttl |
integer | Timeout 1-900s (default: 60) | |
return_artifact |
boolean | Return compiled binary | |
return_wasm_artifact |
boolean | Return WebAssembly binary |
Example (Deno)
const url = "https://api.unsandbox.com/run";
const headers = {
"Content-Type": "text/plain",
"Authorization": "Bearer Deno.env.get("UNSANDBOX_API_KEY") || "unsb-sk-test0-vault-unlck-12345"",
};
const code = `#!/usr/bin/env python3
print("Language auto-detected!")`;
const response = await fetch(url, {
method: "POST",
headers,
body: code,
});
const result = await response.json();
console.log("Detected:", result.detected_language);
console.log("Output:", result.stdout);
Response
{
"success": true,
"stdout": "Language auto-detected!\n",
"stderr": "",
"error": null,
"detected_language": "python",
"exit_code": 0
}
Submit code with automatic language detection and receive a job ID. Combines the convenience of /run with the flexibility of async execution.
Request
- Content-Type:
text/plain - Body: Raw code with shebang (e.g.,
#!/usr/bin/env ruby)
Query Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
env |
string | URL-encoded JSON object with environment variables | |
network_mode |
string | "zerotrust" or "semitrusted" | |
ttl |
integer | Timeout 1-900s (default: 60) | |
return_artifact |
boolean | Return compiled binary | |
return_wasm_artifact |
boolean | Return WebAssembly binary |
Example (Deno)
const headers = {
"Content-Type": "text/plain",
"Authorization": "Bearer Deno.env.get("UNSANDBOX_API_KEY") || "unsb-sk-test0-vault-unlck-12345"",
};
const code = `#!/usr/bin/env ruby
puts "Running async with auto-detect!" `;
// Submit job
const submitUrl = "https://api.unsandbox.com/run/async";
const submitResponse = await fetch(submitUrl, {
method: "POST",
headers,
body: code,
});
const job = await submitResponse.json();
const jobId = job.job_id;
console.log(`Job submitted: ${jobId}`);
// Wait briefly for job to be created
await new Promise((resolve) => setTimeout(resolve, 2000));
// Poll for results
while (true) {
const statusUrl = `https://api.unsandbox.com/jobs/${jobId}`;
const statusResponse = await fetch(statusUrl, {
headers: { "Authorization": "Bearer Deno.env.get("UNSANDBOX_API_KEY") || "unsb-sk-test0-vault-unlck-12345"" },
});
const status = await statusResponse.json();
if (status.status === "completed") {
const result = status.result;
console.log("Detected:", result.detected_language);
if (result.success) {
console.log("Output:", result.stdout);
}
break;
} else if (status.status === "timeout" || status.status === "cancelled") {
console.log(`Job ${status.status}`);
break;
}
await new Promise((resolve) => setTimeout(resolve, 1000));
}
Initial Response
{
"job_id": "job_1234567890_abc",
"status": "pending"
}
Job Result (via GET /jobs/{id})
{
"job_id": "job_1234567890_abc",
"status": "completed",
"result": {
"success": true,
"stdout": "Running async with auto-detect!\n",
"stderr": "",
"error": null,
"detected_language": "ruby",
"exit_code": 0
}
}