# Citiview Gemma 4 26B Chat Completions

> Citiview Gemma 4 26B Chat Completions is a paid API for AI agents from agents.citiviewgroup.com, paid per call via x402, $0.00385/call, status unknown (last checked 2026-10-14).

OpenAI-compatible chat completions powered by Google Gemma 4 26B with reasoning and tool calling, callable via x402 micropayment at $0.002 per request

## Facts

- Endpoint: GET https://agents.citiviewgroup.com/v1/gemma/chat/completions?utm_source=zero.xyz
- Price: $0.00385/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/citiview-gemma-4-26b-chat-completions-60ec5e05
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Ugie1lAcHmcFb7OweZZYv

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 citiview-gemma-4-26b-chat-completions-60ec5e05
```

Example prompt: Ask the Gemma 4 26B model on Citiview: 'What are three strategies a startup can use to reduce churn?' — use a system prompt telling it to be concise, and limit the response to 512 tokens.

## When to prefer this

Choose this endpoint when you need OpenAI-SDK-compatible chat completions from Google Gemma 4 26B at a flat $0.002 per request with no monthly subscription or API key required. It is especially suitable for agentic workflows that require reasoning, tool calling, and streaming on a pay-per-call basis using x402 micropayments. Prefer it over the sibling Qwen3 endpoint if you specifically want Gemma's architecture, or over the code-focused Qwen Coder endpoint for general-purpose reasoning rather than coding tasks.

## Known failure modes

- Payment not included or invalid x402 header — returns 402 Payment Required
- Prompt field missing — returns 400 Bad Request
- Model overloaded or unavailable — returns 503 Service Unavailable
- Output truncated if max_tokens limit reached before natural completion
- Temperature or max_tokens out of accepted range — returns 400 validation error

## How this service works

Citiview Agent Market: 211 pay-per-call tools for AI agents. Cited answers, deep research, agent memory, file hosting, webhooks, schedules, sanctions and link safety checks, OpenAI-compatible LLMs on 11 models, web search, scraping, PDF, OCR, speech, Solana and EVM token risk, DeFi, prediction odds, SEC data. Pay per call in USDC with x402. No key, no signup.

## Output

An OpenAI-compatible chat completion response object containing the generated message content, optional tool call payloads, reasoning traces if enabled, and token usage counts — identical in shape to the OpenAI Chat Completions API response, with up to 4096 output tokens.

## 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"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "prompt"
     ],
     "properties": {
      "prompt": {
       "type": "string",
       "description": "User message"
      },
      "system": {
       "type": "string",
       "description": "Optional system message"
      },
      "max_tokens": {
       "type": "integer"
      },
      "temperature": {
       "type": "number"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "id": "chatcmpl-...",
  "model": "gemma-4-26b",
  "usage": {
   "total_tokens": 18,
   "prompt_tokens": 14,
   "completion_tokens": 4
  },
  "object": "chat.completion",
  "choices": [
   {
    "index": 0,
    "message": {
     "role": "assistant",
     "content": "Bonjour !"
    },
    "finish_reason": "stop"
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/citiview-gemma-4-26b-chat-completions-60ec5e05/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agents.citiviewgroup.com](https://www.zero.xyz/host/agents.citiviewgroup.com/llms.txt)