Aile AI Model Exchange — Chat Completions

x402

Aile AI Model Exchange — Chat Completions is a paid API for AI agents from api.aile.sh, paid per call via x402, $0.0205/call, status unknown (last checked 2026-10-12).

Sends a chat completion request to a premium AI model (e.g. Claude, GPT, DeepSeek) via Aile's metered marketplace, settling payment per call in USDC on Solana.

Price / call$0.0205

Seller volume →—

Success—

StatusUnknown

How this service works

Rent trusted AI models priced per token; lend idle subscriptions and API keys. A live, metered market that settles every call in USDC on Solana.

Output

Returns a JSON object with the assistant's reply text in content[0].text, the model used, input and output token counts, and the stop reason (e.g. end_turn). The response mirrors the Anthropic Messages API format.

Example use cases

Agent inference without direct API keys

“I don't have an Anthropic API key but I need to run a Claude Sonnet inference right now — can you call claude/claude-sonnet-5 through Aile with max 256 tokens and ask it: 'What are the top three use cases for stablecoin payments in 2025?'”

Multi-model comparison via single endpoint

“Run the same prompt through openrouter/deepseek/deepseek-v4-flash on Aile with 300 max_tokens and a system prompt that says 'You are a concise analyst': 'Explain the risks of AI model vendor lock-in in two sentences.'”

Autonomous agent pay-per-call AI reasoning

“My agent needs to reason about this customer support ticket — send it to codex/gpt-5.5 on Aile with 400 max_tokens and system prompt 'You are a customer support specialist': 'User is getting a 403 error when uploading files larger than 10MB. What is the most likely cause?'”

Technical details

Endpoint

POSThttps://api.aile.sh/v1/messages?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need on-demand access to premium AI models (Claude, GPT, DeepSeek) without managing direct API subscriptions, when your agent needs to pay per inference in USDC programmatically, or when you want a single unified endpoint to route across multiple AI providers. It is especially suitable for autonomous agents that need to settle AI inference costs in stablecoin on Solana without pre-negotiated subscription commitments.

Side effects

Insufficient USDC balance — payment not settled, call rejected
Invalid or unavailable model ID — model not listed in /v1/models at that moment
max_tokens not provided — required field missing causes validation error
Streaming (stream: true) requested on the x402 payment path — not supported
Model provider outage or capacity issue causing upstream failure
Malformed messages array — missing role or content fields

Input

Schema · Request body

Field	Type	Description
modelrequired	string	A catalogued model id, namespaced by its provider — e.g. `claude/claude-sonnet-5`, `codex/gpt-5.5`, `openrouter/deepseek/deepseek-v4-flash`. GET /v1/models lists what is servable right now.
stream	boolean	SSE token stream when true. Not available on the x402 path.
system	string	System prompt, as a top-level field in this format.
messagesrequired	array	The conversation so far, oldest first.
max_tokensrequired	integer	Required by this format. THE PRICE IS QUOTED AGAINST IT.

Output

Schema · Response

{
  "id": "msg_…",
  "role": "assistant",
  "type": "message",
  "model": "claude/claude-sonnet-5",
  "usage": {
    "input_tokens": 28,
    "output_tokens": 16
  },
  "content": [
    {
      "text": "…",
      "type": "text"
    }
  ],
  "stop_reason": "end_turn"
}

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