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MCP http

GPT-5.3 Codex 4k Chat x402

x402/gpt-5.3-codex-4k-chat-x402

OpenAI-compatible GPT-5.3 Codex chat tier over exact x402 Base USDC for longer coding responses and development analysis. Route name includes model and output quota; $0.058 per POST call, 700000 input characters, and up to 4096 output tokens. [x402: $0.058/call on base-mainnet, category=other]

Uptime
0.0%
12 probes
Response
0ms
last probe
Tools
0
callable
Primary URL
https://gpt55.558686.xyz/v1/chat/completions/gpt-5.3-codex-4k

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How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "gpt-5.3_codex_4k_chat_x402": {
      "url": "https://gpt55.558686.xyz/v1/chat/completions/gpt-5.3-codex-4k",
      "transport": "http"
    }
  }
}