www.cloudworldmodel.ai
Create a cloud infrastructure simulation with either an explicit resource graph or a live scenarioId, plus traffic and autoscaling configuration.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"error": "Payment required. Send an X-PAYMENT header containing a signed USDC payment on Base, or PAYMENT-SIGNATURE for Solana (x402 protocol).",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xC66D1757b9CF97E51f22075927c36Ff7aDD96A01",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "2wKupLR9q6wXYppw8Gr2NvWxKBUqm4PPJKkQfoxHDBg4"
},
"payTo": "2pRoZhiErqV8TUAnrkG5qXK7keWGX9ry7QpiAPW4k9MU",
"amount": "1000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://www.cloudworldmodel.ai/api/simulations",
"mimeType": "application/json",
"description": "List all cloud simulations owned by the caller."
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {},
"type": "http",
"method": "GET",
"bodyType": "json"
},
"output": {
"type": "json",
"example": []
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"required": [],
"properties": {},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"type": "string"
},
"bodyType": {
"type": "string"
}
}
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "array"
}
}
}
}
}
}
},
"x402Version": 2
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
Pay 0.001 USDC on Base to 0xC66D…96A01. The signed payment is good for 5 minutes.
- Paid to
- 0xC66D…96A01
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 1000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xC66D1757b9CF97E51f22075927c36Ff7aDD96A01",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"name": "My Simulation",
"scenarioId": "web-autoscaling"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"id": "sim-abc123",
"name": "My Simulation",
"resources": []
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"oneOf": [
{
"not": {
"anyOf": [
{
"required": [
"scenarioId"
]
},
{
"required": [
"connections"
]
}
]
},
"required": [
"resources"
]
},
{
"not": {
"anyOf": [
{
"required": [
"resources"
]
},
{
"required": [
"connections"
]
}
]
},
"required": [
"scenarioId"
]
}
],
"required": [
"name"
],
"properties": {
"name": {
"type": "string",
"description": "Human-readable name for the simulation"
},
"traffic": {
"type": "number",
"description": "Initial traffic load in RPS"
},
"resources": {
"type": "array",
"description": "Cloud resources in the simulation; mutually exclusive with scenarioId"
},
"scenarioId": {
"type": "string",
"description": "Live scenario identifier; mutually exclusive with resources and connections"
},
"connections": {
"type": "array",
"description": "Network connections between resources"
},
"description": {
"type": "string",
"description": "Optional description"
},
"maxInstances": {
"type": "integer",
"minimum": 1,
"description": "Ceiling on the autoscaled compute fleet size, stored as autoscalingConfig.maxInstances. If omitted, the provider default applies (AWS 50, GCP 15, Azure/OCI/DigitalOcean 10)."
},
"minInstances": {
"type": "integer",
"minimum": 1,
"description": "Floor on the autoscaled compute fleet size, stored as autoscalingConfig.minInstances"
},
"scaleOutCpuPercent": {
"type": "number",
"maximum": 100,
"minimum": 0,
"description": "Grok-compatible alias for autoscalingTargetCpu; sent target aliases must agree."
},
"autoscalingTargetCpu": {
"type": "number",
"maximum": 100,
"minimum": 0,
"description": "Canonical CPU HPA scale-out target percent. CWM synthesizes unrelated autoscaling defaults."
},
"scaleOutCpuThreshold": {
"type": "number",
"maximum": 100,
"minimum": 0,
"description": "Equivalent alias for autoscalingTargetCpu; sent target aliases must agree."
},
"autoscaleTargetCpuPercent": {
"type": "number",
"maximum": 100,
"minimum": 0,
"description": "Grok-compatible alias for autoscalingTargetCpu; sent target aliases must agree."
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"type": "string"
},
"bodyType": {
"type": "string"
}
}
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"properties": {
"id": {
"type": "string"
},
"name": {
"type": "string"
},
"resources": {
"type": "array"
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-09-16 17:44Z
- Last indexed by Roundhouse
- 2026-09-24 20:45Z
- Last enriched (probe, favicon, geo)
- 2026-09-14 21:16Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service www.cloudworldmodel.ai and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=www.cloudworldmodel.ai' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://www.cloudworldmodel.ai/api/simulations, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.