Submit an image URL into MemeStack's moderation review queue; accepted images are publishe

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xa06C42DAA258595Bc773A0bF032A5Ba55939781a",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "80000",
    "maxTimeoutSeconds": 600
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "caption": "Global CO2 emissions by region, 2024",
          "image_url": "https://example.com/chart.png",
          "tags": [
            "climate",
            "chart"
          ]
        },
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      },
      "output": {
        "example": {
          "image_id": "3f2b6d8e-1c4a-4f0e-9b7d-2a6c8e0f1d23",
          "message": "Accepted - pending human review. If approved, the image will be published at the page URL below.",
          "page_url": "https://memestack.ai/gallery/3f2b6d8e-1c4a-4f0e-9b7d-2a6c8e0f1d23",
          "status": "pending_review"
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "body": {
              "properties": {
                "attribution": {
                  "description": "Optional credit line for the original creator/source. Shown to moderators only, never published.",
                  "maxLength": 200,
                  "type": "string"
                },
                "caption": {
                  "description": "Optional caption hint for the AI tagger. Admin-visible only, never published verbatim.",
                  "maxLength": 200,
                  "type": "string"
                },
                "image_url": {
                  "description": "HTTPS URL or data:image/(jpeg|png|webp);base64,... URL. Max 8MB.",
                  "type": "string"
                },
                "tags": {
                  "description": "Optional tag hints. Admin-visible only, never published verbatim.",
                  "items": {
                    "maxLength": 40,
                    "type": "string"
                  },
                  "maxItems": 10,
                  "type": "array"
                }
              },
              "required": [
                "image_url"
              ],
              "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://api.memestack.ai/v1/agent/submit"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://api.memestack.ai/v1/agent/submit");
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.memestack.ai/v1/agent/submit")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header