# StableMesh Animation Generation

> StableMesh Animation Generation is a paid API for AI agents from stablemesh.dev, paid per call via x402, $0.12/call, status unknown (last checked 2026-09-14).

Generates AI-powered 3D animations via pay-per-request with no API key or subscription required

## Facts

- Endpoint: POST https://stablemesh.dev/api/animation
- Price: $0.12/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/stablemesh-animation-generation-a281ae76
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_SQxT8pbqIoMCiSUvoneee

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 stablemesh-animation-generation-a281ae76 -d '<json body>'
```

Example prompt: Generate a 3D animation of a humanoid character walking forward with a looping gait cycle — I want it done pay-per-request without needing an account or subscription.

## When to prefer this

Choose this endpoint when you need AI-generated 3D animations on a per-request basis without committing to a subscription or managing API keys. Ideal for low-volume or sporadic animation generation tasks where pay-per-use economics ($0.12/call) are preferable over monthly plans, and when working in a crypto-native or x402-compatible payment environment.

## Known failure modes

- Payment not received — request rejected without valid x402 USDC payment of $0.12
- Invalid or missing animation parameters — returns error indicating malformed input
- Generation timeout — complex animations may exceed processing limits
- Unsupported animation format or scene description — model cannot interpret input
- Service unavailability — stablemesh.dev returns 5xx error

## How this service works

Pay-per-request AI 3D model generation. No API keys, no subscriptions.

## Output

Returns a JSON response containing the generated 3D animation data or references to the animated 3D model output, produced by the AI model on a pay-per-request basis at $0.12 USDC per call.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "action_id": {
   "type": "integer",
   "maximum": 9007199254740991,
   "minimum": -9007199254740991,
   "description": "Animation action identifier"
  },
  "rig_task_id": {
   "type": "string",
   "description": "ID of completed rigging task"
  },
  "post_process": {
   "type": "object",
   "required": [
    "operation_type"
   ],
   "properties": {
    "fps": {
     "type": "integer",
     "maximum": 9007199254740991,
     "minimum": -9007199254740991,
     "description": "Target FPS (only for change_fps)"
    },
    "operation_type": {
     "enum": [
      "change_fps",
      "fbx2usdz",
      "extract_armature"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/stablemesh-animation-generation-a281ae76/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from stablemesh.dev](https://www.zero.xyz/host/stablemesh.dev/llms.txt)