# Cloud World Model – Create Simulation

> Cloud World Model – Create Simulation is a paid API for AI agents from www.cloudworldmodel.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).

Provision a new cloud infrastructure simulation with configurable resources, traffic patterns, and autoscaling settings without touching real cloud accounts.

## Facts

- Endpoint: GET https://www.cloudworldmodel.ai/api/simulations
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/cloud-world-model-create-simulation-968891a5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_MnHx6SHIqron-uiX03qtV

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability cloud-world-model-create-simulation-968891a5
```

Example prompt: Set up a new cloud infrastructure simulation on Cloud World Model with autoscaling enabled and moderate traffic load — I want to model an AWS-style environment without provisioning any real resources.

## When to prefer this

Choose this endpoint when you need to initialize a brand-new simulated cloud environment on Cloud World Model — specifically as the first step before advancing RL training steps, running cost/performance validation checks, or generating right-sizing recommendations. Prefer this over real cloud provisioning APIs when cost-free, risk-free infrastructure experimentation is the goal.

## Known failure modes

- Missing required input fields returns a 400 validation error
- Invalid method or bodyType values cause schema rejection
- Payment not included or insufficient USDC balance returns 402
- Server-side simulation provisioning failure returns 500
- Malformed JSON body causes parse error

## How this service works

Create a cloud infrastructure simulation with either an explicit resource graph or a live scenarioId, plus traffic and autoscaling configuration.

## Output

Returns a newly created simulation object including a unique simulation ID, the configured resource topology, traffic model parameters, autoscaling settings, and initial simulation state — all representing a virtual cloud environment ready for further interaction or RL training steps.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "required": [],
     "properties": {},
     "additionalProperties": false
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "type": "string"
    },
    "bodyType": {
     "type": "string"
    }
   }
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "array"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cloud-world-model-create-simulation-968891a5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from www.cloudworldmodel.ai](https://www.zero.xyz/host/www.cloudworldmodel.ai/llms.txt)