# x402.dellbot.win Mid-Tier Chat Completion

> x402.dellbot.win Mid-Tier Chat Completion is a paid API for AI agents from x402.dellbot.win, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-10, last successful call 2026-06-17).

OpenAI-compatible chat completion endpoint offering mid-tier models including Qwen3 235B, DeepSeek V3.2, Grok 4 beta, and venice-uncensored, with tool use and streaming support.

## Facts

- Endpoint: POST https://x402.dellbot.win/chat?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Last successful call: 2026-06-17
- Success rate: 15% of calls made through Zero
- Rating: 1.7 / 5 from 1 review
- Activations on Zero: 27
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-dellbot-win-68a4f054
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_KSFh_4RhhBYs-OkSsLvj4

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 x402-dellbot-win-68a4f054 -d '<json body>'
```

Example prompt: Using the DeepSeek V3.2 model, answer this question with up to 512 tokens and a temperature of 0.7: 'Explain the key differences between supervised and unsupervised learning, and give a real-world example of each.'

## When to prefer this

Choose this endpoint when you need a mid-tier, capable LLM (Qwen3 235B, DeepSeek V3.2, Grok 4 beta, or venice-uncensored) with OpenAI-compatible API format, tool/function calling, and optional streaming — especially when operating on the x402 micropayment protocol at $0.003 per call. Prefer over the cheapest tier when task complexity warrants a larger or more capable model.

## Known failure modes

- Invalid or unsupported model name returns an error
- Insufficient USDC payment via x402 protocol results in 402 Payment Required
- Malformed messages array causes a 400 bad request
- Token limit exceeded for the chosen model
- Streaming connection dropped mid-response

## How this service works

Mid-tier OpenAI-compatible chat completion. Qwen3 235B (instruct/thinking/VL/next), DeepSeek V3.2, GLM 5.2, venice-uncensored 1.2, GLM 4.6/4.7, Kimi K2.5, MiniMax M3 Preview, Nemotron 3 Ultra 550B, DeepSeek V4.1 Flash, Gemma 4 26B. Supports tools/tool_choice and stream:true SSE.

## Output

Returns an OpenAI-compatible chat completion JSON object containing the assistant's message content, model used, token usage breakdown (prompt, completion, cached), and choice index. Supports streaming via SSE when stream:true is set.

## Example request

```json
{
 "input": {
  "body": {
   "model": "qwen3-235b-a22b-instruct-2507",
   "messages": [
    {
     "role": "user",
     "content": "What are the key benefits of machine learning in modern software development?"
    }
   ],
   "max_tokens": 256,
   "temperature": 0.7
  },
  "type": "http",
  "method": "POST",
  "bodyType": "json"
 }
}
```

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "type": "object",
     "required": [
      "messages"
     ],
     "properties": {
      "model": {
       "enum": [
        "deepseek-v3.2",
        "deepseek-v4-1-flash",
        "gemini-3-flash-preview",
        "google-gemma-4-26b-a4b-it",
        "grok-build-0-1",
        "hermes-3-llama-3.1-405b",
        "kimi-k2-5",
        "llama-3.3-70b",
        "mercury-2",
        "minimax-m25",
        "minimax-m27",
        "minimax-m3-preview",
        "nvidia-nemotron-3-ultra-550b-a55b",
        "qwen3-235b-a22b-instruct-2507",
        "qwen3-235b-a22b-thinking-2507",
        "qwen3-5-35b-a3b",
        "qwen3-6-27b",
        "qwen3-next-80b",
        "qwen3-vl-235b-a22b",
        "venice-uncensored-1-2",
        "venice-uncensored-role-play",
        "zai-org-glm-4.6",
        "zai-org-glm-4.7",
        "zai-org-glm-5",
        "zai-org-glm-5-2"
       ],
       "type": "string"
      },
      "tools": {
       "type": "array"
      },
      "stream": {
       "type": "boolean"
      },
      "messages": {
       "type": "array",
       "items": {
        "type": "object",
        "required": [
         "role",
         "content"
        ],
        "properties": {
         "role": {
          "enum": [
           "system",
           "user",
           "assistant",
           "tool"
          ],
          "type": "string"
         },
         "content": {
          "type": "string"
         }
        }
       },
       "description": "OpenAI-style chat messages"
      },
      "max_tokens": {
       "type": "integer"
      },
      "temperature": {
       "type": "number"
      },
      "tool_choice": {}
     }
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "id": {
       "type": "string"
      },
      "
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-dellbot-win-68a4f054/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.dellbot.win](https://www.zero.xyz/host/x402.dellbot.win/llms.txt)