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Omnicall LLM Gateway — OpenAI-Compatible Multi-Model Chat
x402
Omnicall LLM Gateway — OpenAI-Compatible Multi-Model Chat is a paid API for AI agents from gateway.gocreativeai.com, paid per call via x402, $0.02/call, status down (last checked 2026-09-15).
Routes chat completion requests to 240+ frontier LLMs (GPT, Claude, Gemini, Grok, DeepSeek, Llama, Qwen) via a single OpenAI-compatible endpoint, billed per call in USDC with no API key required.
Price / call$0.02
Success—
StatusDown
How this service works
Omnicall routes 240+ frontier models (GPT, Claude, Gemini, Grok, DeepSeek, Llama, Qwen) through one OpenAI-compatible endpoint. Pay per call in USDC on Base or Solana — no API key, no subscription, no rate limits.
Output
Returns an OpenAI-compatible chat completion JSON object containing the generated text from the selected frontier model, including message content, model name, token usage, and finish reason.
Example use cases
Autonomous agent model selection workflow
“I need you to route this customer support question through multiple frontier models to get the best response — try Claude first for empathy, then Grok for snark, then DeepSeek for technical depth. Pay per call in USDC and show me which model gave the most helpful answer.”
Crypto-native dApp chat integration
“Add a chat feature to our blockchain app that lets users talk to an AI without creating accounts or managing API keys. Just route their messages through Omnicall to Claude or GPT, charge them a few cents in USDC per message, and stream the response back.”
Multi-model comparison for content generation
“Write three different versions of our product launch email — one from GPT for creativity, one from Llama for efficiency, and one from Gemini for polish. Use Omnicall to call all three at once, bill each call separately in crypto, and show me the results side by side.”
Technical details
Endpoint
POSThttps://gateway.gocreativeai.com/v1/chat/completionsWhen to prefer
Prefer this endpoint when an AI agent needs to call frontier LLMs without managing multiple API keys or subscriptions, especially in crypto-native or autonomous agent contexts where per-call USDC payment on Base or Solana is desirable. Ideal for agents that need to dynamically switch between GPT, Claude, Gemini, Grok, DeepSeek, Llama, or Qwen through a single OpenAI-compatible interface.
Side effects
- Insufficient USDC balance — payment fails before request is processed
- Invalid or unsupported model name — returns 400 or model-not-found error
- Malformed request body — missing required messages field returns 422
- Model provider outage — upstream model temporarily unavailable, returns 503
- Rate limit or timeout on upstream model provider side
- Network error reaching gateway.gocreativeai.com
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| format | string | Optional output format hint |
Tags
x402
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