OpenAI-compatible chat completions across the Venice AI model catalog

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x98886846918c7deBe86E1D74E249DCDd64a9D367",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "maxTimeoutSeconds": 120
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "max_tokens": 64,
          "messages": [
            {
              "content": "Hello.",
              "role": "user"
            }
          ],
          "model": "kimi-k3"
        },
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      },
      "output": {
        "example": {
          "choices": [
            {
              "finish_reason": "stop",
              "index": 0,
              "message": {
                "content": "Hello. How can I help?",
                "role": "assistant"
              }
            }
          ],
          "id": "chatcmpl-abc123",
          "model": "kimi-k3",
          "object": "chat.completion",
          "usage": {
            "completion_tokens": 7,
            "prompt_tokens": 9,
            "total_tokens": 16
          }
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "properties": {
            "body": {
              "type": "object"
            },
            "bodyType": {
              "enum": [
                "json"
              ],
              "type": "string"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  }
}

curl "https://api.gondola-ai.com/v1/chat/completions"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://api.gondola-ai.com/v1/chat/completions");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

import httpx
res = httpx.get("https://api.gondola-ai.com/v1/chat/completions")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header