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LM0 Docs
17.wtf Open console
Developer documentation

One gateway.
Start building.

Everything you need to use LM0. Connect to models, generate images, and call tools through a clear, familiar API.

Follow the quickstart Explore the API
YOUR CONNECTION POINTSConsole17.wtfModelsapi.17.wtfToolstapi.17.wtf

Two API services. Dedicated keys.
One platform to manage your usage.

01QUICKSTART

Make your first request

Create a key, pick a model, and get a response.

02INTEGRATIONS

Connect your stack

Use the OpenAI or Anthropic SDK you already know.

03PLATFORM GUIDE

Explore the platform

Find your way around keys, credits, and usage.

A familiar interface

Your first completion

Point your client at LM0, add your model key, and send a message.

  1. Set LM0_API_KEY on your server.
  2. Replace MODEL_ID with a text model from the catalog.
  3. Run the example and inspect your response.
Full setup instructions 
curl https://api.17.wtf/v1/chat/completions \
  -H "Authorization: Bearer $LM0_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "MODEL_ID",
  "messages": [
    {
      "role": "user",
      "content": "Hello!"
    }
  ],
  "max_tokens": 512
}'
The reference

Find your endpoint

Model & tools APIs / v1
GET
Models

Discover model IDs and retrieve a single catalog entry.

/v1/modelsPOST
Chat Completions

Generate text with the OpenAI-compatible chat interface.

/v1/chat/completionsPOST
Responses

Use the stateless OpenAI-compatible Responses interface.

/v1/responsesPOST
Messages & token counting

Use Anthropic-style messages, content blocks, and token estimates.

/v1/messagesPOST
Image generation

Generate images with model-specific sizes, formats, and credit tiers.

/v1/images/generationsGET
Tools API · web search

Search the web with a dedicated tool key and normalized results.

/v1/serp/search
Go further

Build with confidence

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