# Omnicall LLM Gateway

> Omnicall LLM Gateway is a paid API for AI agents from gateway.gocreativeai.com, paid per call via x402, $0.02/call, status down (last checked 2026-09-16).

Routes prompts to 240+ frontier LLMs (GPT, Claude, Gemini, Grok, DeepSeek, Llama, Qwen) via a single OpenAI-compatible endpoint, billed per call in USDC on Base or Solana

## Facts

- Endpoint: GET https://gateway.gocreativeai.com/v1/ai/ask/%7Barg%7D
- Price: $0.02/call
- Payment: x402
- Status: down
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/omnicall-llm-gateway-ea3a2599
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_tF407ED60oc93AkfbRN4D

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 omnicall-llm-gateway-ea3a2599
```

Example prompt: Using Omnicall, send this prompt to claude-3-5-sonnet and give me the response: 'Summarize the key differences between transformer and mamba architectures in 3 bullet points.' Pay per call with USDC.

## When to prefer this

Prefer Omnicall when an AI agent needs to call frontier LLMs without managing per-provider API keys or subscriptions, especially in autonomous or agentic contexts where crypto micropayments (USDC on Base/Solana) are available and access to a wide variety of models from a single OpenAI-compatible interface is desirable.

## Known failure modes

- Insufficient USDC balance or failed on-chain payment results in 402 Payment Required
- Invalid or unsupported model identifier returns an error
- Malformed prompt or missing required fields returns 400 Bad Request
- Model provider outage may cause 503 or timeout
- Rate limits on underlying provider may propagate as errors

## 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

An OpenAI-format chat completion response containing the generated text from the selected frontier model, including the model's message content, finish reason, and token usage statistics.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "input"
     ],
     "properties": {
      "input": {
       "type": "string",
       "description": "endpoint argument"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/omnicall-llm-gateway-ea3a2599/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from gateway.gocreativeai.com](https://www.zero.xyz/host/gateway.gocreativeai.com/llms.txt)