Generate a video from a text prompt and get the file back

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xe8dC41F9e675Ba8340140c99180CFaEE65D4d160",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "420000",
    "maxTimeoutSeconds": 120
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "aspectRatio": "16:9",
          "model": "minimax-h3",
          "prompt": "a manta ray gliding over a sunlit coral reef, slow cinematic drift",
          "seconds": 5
        },
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      },
      "output": {
        "example": {
          "aspectRatio": "16:9",
          "balanceUsd": 0,
          "model": "minimax-h3",
          "network": "eip155:8453",
          "paidUsd": 0.42,
          "pollAfterMs": 15000,
          "runId": "2026-08-23T18:04:11.000Z#1a2b3c4d",
          "seconds": 5,
          "status": "running",
          "statusUrl": "https://www.trezalabs.com/api/x402/video?runId=...&token=...",
          "transaction": "0x0000000000000000000000000000000000000000000000000000000000000000"
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "body": {
              "additionalProperties": false,
              "properties": {
                "aspectRatio": {
                  "default": "16:9",
                  "description": "Landscape (16:9) or vertical (9:16).",
                  "enum": [
                    "16:9",
                    "9:16"
                  ],
                  "type": "string"
                },
                "model": {
                  "default": "minimax-h3",
                  "description": "Which video model renders it. minimax-h3: 768p with native audio, and the fewest prompt refusals of anything we run. The default, and the right choice unless you have a reason to pay more. seedance-2.5: 720p with native audio and higher fidelity, at about four times the price. Its content filter is strict: prompts that resemble a brand, a broadcast, or a famous scene are refused. A refusal is not charged, and the status response carries a retryUrl that renders a reworded prompt without paying again. Prices: minimax-h3 (default) 5s $0.42, 10s $0.84, 15s $1.26; seedance-2.5 5s $1.64, 10s $3.27, 15s $4.90.",
                  "enum": [
                    "minimax-h3",
                    "seedance-2.5"
                  ],
                  "type": "string"
                },
                "prompt": {
                  "description": "What the video should show.",
                  "maxLength": 2000,
                  "type": "string"
                },
                "seconds": {
                  "default": 5,
                  "description": "Clip length. Longer clips cost proportionally more; the 402 challenge quotes the price for the length you send.",
                  "enum": [
                    5,
                    10,
                    15
                  ],
                  "type": "number"
                }
              },
              "required": [
                "prompt"
              ],
              "type": "object"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "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://www.trezalabs.com/api/x402/video"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://www.trezalabs.com/api/x402/video");
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://www.trezalabs.com/api/x402/video")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header