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SingIt Ask: Kimi K3 (Moonshot AI) Chat Completions
x402
SingIt Ask: Kimi K3 (Moonshot AI) Chat Completions is a paid API for AI agents from ask.singitai.app, paid per call via x402, $0.008304/call, status unknown (last checked 2026-10-30).
Provides OpenAI-compatible chat completions using Moonshot AI's Kimi K3 long-context reasoning model, with no API key required — pay-per-call via x402.
Price / call$0.008304
Success—
StatusUnknown
How this service works
SingIt Ask: Kimi K3 (Moonshot AI) chat completions with no API key or account, OpenAI-compatible. Moonshot AI's Kimi K3 model: long-context chat and reasoning. Call it when an agent needs Kimi K3 specifically.
Output
Returns an OpenAI-compatible chat completion JSON object containing the assistant's text response generated by Kimi K3, along with token usage statistics. The response is non-streamed and includes the message content, finish reason, and model metadata.
Example use cases
Long-context document reasoning
“I have a long technical document I need analyzed. Send this text to Kimi K3 and ask it to identify the three main arguments and any logical inconsistencies — limit the reply to 1200 tokens.”
Multilingual content generation
“Use Kimi K3 to write a professional product description in both English and Mandarin Chinese for our new smart home sensor, keeping the answer under 800 tokens.”
Multi-turn coding assistant
“I'm building a multi-turn conversation with Kimi K3: first send the system message 'You are an expert Python developer', then my question 'How do I implement an async task queue with asyncio?' — cap the response at 900 tokens.”
Technical details
Endpoint
POSThttps://ask.singitai.app/v1/chat/kimi-k3?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an agent specifically needs Moonshot AI's Kimi K3 model — known for strong long-context understanding and reasoning — without setting up a Moonshot AI account or API key. Ideal when you need an OpenAI-compatible interface to Kimi K3 on a pay-per-call basis with no subscription overhead. Prefer over generic LLM proxies when Kimi K3's specific capabilities (long-context, Chinese language, Moonshot AI's reasoning approach) are required.
Side effects
- Payment not processed — x402 payment required before response is returned
- Message content exceeds 24,000 character limit across all messages — request rejected
- max_tokens exceeds maximum of 1200 — validation error
- Fewer than 1 message provided — minItems constraint violated
- Model unavailable or Moonshot AI backend outage — upstream error returned
- Invalid role value in messages array — schema validation failure
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| model | string | Any model id from GET /v1/models; the ceiling follows its price. Omit for the default model. |
| stream | boolean | Streaming is not offered. |
| messages | array | The conversation, oldest first. |
| max_tokens | integer | The longest answer, in tokens. The payment ceiling grows with it; the charge follows what was used. |
Tags
x402
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