# Omnicall LLM Completion API

> Omnicall LLM Completion API is a paid API for AI agents from omnicall.gocreativeai.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-13).

Returns frontier-quality LLM text completions using DeepSeek V3.1 (default), GPT-4o-mini, or Gemini Flash via a single keyless pay-per-call endpoint on Base/Solana.

## Facts

- Endpoint: GET https://omnicall.gocreativeai.com/v1/ai/ask/:var1
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/omnicall-llm-completion-api-48ba784a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_znbUaTWPyekKI4a_WOzTr

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-completion-api-48ba784a
```

Example prompt: Summarize the following article using DeepSeek V3 and pull out the three key takeaways — no signup needed, just pay per call: 'OpenAI today announced a major restructuring of its nonprofit arm...'

## When to prefer this

Choose this endpoint when you need flexible, keyless, pay-per-call LLM completions without managing API subscriptions or rate limits. Ideal for agents that need occasional summarization, extraction, classification, or drafting at low cost ($0.02/call) and want model flexibility (DeepSeek, GPT, Gemini) from one endpoint.

## Known failure modes

- Payment not included or insufficient USDC — returns 402 Payment Required
- Missing required 'input' query parameter — returns 400 Bad Request
- Unsupported model name passed via ?model — may return 400 or fall back to default
- Prompt too long for model context window — returns error or truncated response
- Network timeout for long reasoning prompts — returns 504 Gateway Timeout

## How this service works

AI completion — send any prompt, get a frontier-quality answer (DeepSeek V3.1 default; ?model=gpt-5-mini|gemini-flash). Pay USDC per call, no API key, no signup — agents outsource summarization, extraction, classification, drafting & reasoning cheaper than burning their own premium tokens.

## Output

Returns a frontier-quality LLM-generated text response — completion, summary, classification, extracted content, or reasoned answer — based on the input prompt and chosen model (DeepSeek V3.1 by default).

## 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-completion-api-48ba784a/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)