# SlinkeyLayer AI Chat Completions

> SlinkeyLayer AI Chat Completions is a paid API for AI agents from x402.slinkylayer.ai, paid per call via x402, $0.005000/call, status unknown (last checked 2026-09-14).

Creates a chat completion for a given conversation using a specified model, with optional reasoning mode.

## Facts

- Endpoint: POST https://x402.slinkylayer.ai/api/v1/proxy/434a0c1d-3755-42c8-aec9-95b7dcef2f4c/chat-completions
- Price: $0.005000/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-slinkylayer-ai-cd1e33d7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_x-fsQ5FGevhBTzSg12Zpx

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 x402-slinkylayer-ai-cd1e33d7 -d '<json body>'
```

Example prompt: Send this conversation to the slinkylayer chat completions proxy using the model 'gpt-4o', with reasoning enabled: system message 'You are a helpful assistant.' and user message 'Explain how photosynthesis works in simple terms.'

## When to prefer this

Choose this endpoint when you need a pay-per-call LLM chat completion via x402 micropayments on the SlinkeyLayer platform, especially when you want optional reasoning mode and don't want to manage API keys for the underlying model directly.

## Known failure modes

- Invalid or unsupported model name returns an error
- Missing required fields (model, messages, reasoning) returns a validation error
- Malformed messages array (missing role or content) causes a 400 error
- Payment failure or insufficient USDC balance blocks the request
- Model unavailable or overloaded may return a 503 or timeout

## How this service works

Create a chat completion for a given conversation.

## Output

Returns a chat completion object containing the AI-generated assistant reply for the provided conversation, consistent with standard chat completion API response formats.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "model",
  "messages",
  "reasoning"
 ],
 "properties": {
  "model": {
   "type": "string"
  },
  "messages": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "role",
     "content"
    ],
    "properties": {
     "role": {
      "type": "string"
     },
     "content": {
      "type": "string"
     }
    }
   }
  },
  "reasoning": {
   "type": "object",
   "required": [
    "enabled"
   ],
   "properties": {
    "enabled": {
     "type": "boolean"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-slinkylayer-ai-cd1e33d7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.slinkylayer.ai](https://www.zero.xyz/host/x402.slinkylayer.ai/llms.txt)