three.ws Embody — 3D AI Agent Creator

x402

three.ws Embody — 3D AI Agent Creator is a paid API for AI agents from three.ws, paid per call via x402, $1/call, status unknown (last checked 2026-10-11).

Generates a rigged 3D avatar from a text prompt or reference image and returns an embeddable AI agent with a chosen TTS voice, powered by IBM watsonx.ai

Price / call$1

Seller volume →—

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StatusUnknown

How this service works

Make a 3D AI agent from a selfie in 60 seconds. Drop one HTML tag to embed it on any website. Agents think on IBM watsonx.ai (Granite); optionally charge per chat with built-in micropayments.

Output

Returns a JSON object containing: a unique agent_id, a URL to the rigged GLB 3D model file, a ready-to-paste embed_html iframe snippet, a viewer_url for standalone viewing, a profile_url for the embodiment page, and a reload_url for fetching the persona again — plus the name and voice used.

Example use cases

Branded website AI concierge

“Make a 3D AI agent named 'Max' for my e-commerce site using this product photo — https://mystore.com/max.jpg — use the sage voice and set the personality to 'enthusiastic sneaker expert who helps shoppers find the perfect fit'.”

Virtual conference speaker avatar

“I need a rigged 3D avatar named 'Dr. Chen' built from this headshot — https://conference.io/drchen.jpg — with the onyx voice and a personality of 'calm academic who explains AI ethics in approachable language', so I can embed it on our event page.”

Personalized AI tutor avatar

“Generate a 3D AI tutor named 'Luna' from this illustration — https://edu.app/luna.png — using the nova voice and a personality description of 'patient, encouraging math teacher for middle schoolers', and give me the embed code for our learning platform.”

Technical details

Endpoint

POSThttps://three.ws/api/x402/embody?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need to create a persistent, embeddable 3D AI agent tied to a visual identity (photo or described appearance) with a specific TTS voice and personality. It is uniquely suited for use cases where a lifelike 3D avatar — not a flat chatbot — needs to be dropped onto a web page via a single iframe tag, and where built-in IBM watsonx.ai reasoning and optional per-chat micropayments are desired. Prefer alternatives if you only need a 2D chatbot widget, audio-only TTS, or a static 3D model without conversational AI.

Side effects

Invalid or inaccessible image_url returns an error preventing 3D reconstruction
Prompt or personality text exceeding 600 characters is rejected with a validation error
Missing required name or prompt fields causes a 400-level error
Payment of $1 USDC not fulfilled results in a 402 Payment Required response
Unsupported voice enum value causes a schema validation failure
Slow or unavailable reference image host may cause timeout during avatar generation

Input

Schema · Request body

Field	Type	Description
name	string	Display name for the agent body.
voice	string	TTS voice id. Default nova.
prompt	string	Text description of the avatar to generate.
image_url	string	Reference image URL to reconstruct into 3D.
personality	string	Optional flavor text stored on the persona.

Output

Schema · Response

{
  "type": "json",
  "example": {
    "name": "Nova Scout",
    "voice": "nova",
    "rigged": true,
    "glb_url": "https://pub-xxxx.r2.dev/personas/persona_8f2a1c9d4be6f70a1b2c.glb",
    "agent_id": "persona_8f2a1c9d4be6f70a1b2c",
    "embed_html": "<iframe src=\"https://three.ws/embodiment/embed?persona=persona_8f2a1c9d4be6f70a1b2c\" width=\"480\" height=\"640\" loading=\"lazy\" style=\"border:0;border-radius:12px;max-width:100%\" allow=\"autoplay; fullscreen; xr-spatial-tracking\" allowfullscreen></iframe>",
    "reload_url": "https://three.ws/api/mcp3d/persona?id=persona_8f2a1c9d4be6f70a1b2c",
    "viewer_url": "https://three.ws/viewer?src=https%3A%2F%2Fpub-xxxx.r2.dev%2Fpersonas%2Fpersona_8f2a1c9d4be6f70a1b2c.glb",
    "profile_url": "https://three.ws/embodiment/embed?persona=persona_8f2a1c9d4be6f70a1b2c"
  }
}

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