# Omnicall Pro AI Gateway

> Omnicall Pro AI Gateway is a paid API for AI agents from omnicall.gocreativeai.com, paid per call via x402, $0.08/call, status unknown (last checked 2026-09-13).

Routes a single pay-per-call POST request to 247 LLMs plus image, video, voice, music generation, live crypto/DeFi data, web search, and on-chain reads — no API key required, paid in USDC via x402.

## Facts

- Endpoint: GET https://omnicall.gocreativeai.com/v1/ai/pro/%7Barg%7D
- Price: $0.08/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/omnicall-pro-ai-gateway-71938500
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_WSEFJxBQ_Y-OmuLJryIEW

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-pro-ai-gateway-71938500
```

Example prompt: Use Omnicall's pro gateway to generate a photorealistic image of a futuristic city skyline at sunset — pay per call in USDC, no API key needed.

## When to prefer this

Prefer this endpoint when an agent needs to call any of 247 LLMs or generate media (image/video/voice/music) or fetch live crypto/DeFi/on-chain data without managing multiple API keys or subscriptions — especially when the agent can pay in USDC on Base or Solana and wants a single OpenAI-compatible interface for all these capabilities.

## Known failure modes

- Payment not received or USDC balance insufficient — 402 Payment Required
- Invalid or unrecognized {arg} model/tool selector — 400 Bad Request
- Upstream model or data source unavailable — 503 Service Unavailable
- Malformed request payload not matching expected OpenAI-compatible schema — 422 Unprocessable Entity
- Rate limit exceeded — 429 Too Many Requests

## How this service works

Omnicall is the all-in-one agent gateway: 247 LLMs plus image, video, voice & music generation, live crypto/DeFi/prediction-market data, web search and on-chain reads — one OpenAI-compatible endpoint, pay per call in USDC on Base or Solana, no API key.

## Output

Returns an OpenAI-compatible response containing the output of the selected AI capability: text completion, image URL, video URL, audio file, live crypto/DeFi data, web search results, or on-chain data, depending on the model/tool selected via the {arg} path parameter.

## 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-pro-ai-gateway-71938500/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from omnicall.gocreativeai.com](https://www.zero.xyz/host/omnicall.gocreativeai.com/llms.txt)