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Evidence row 18736

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://agentsvc.io/api/v1/proxy/image-alt-text
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
928ee116c604071cc39cae72d942cea43fcd0aae4a8e8523dc8ec1e010782a6e
Leaf
0x05a5fa3c0143f876ab1acfe0e6acf02d909b5f878967246e5d29a3e3dda4adc5

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentsvc.io/api/v1/proxy/image-alt-text"
    ]
  ],
  "name": "Image Alt Text Generator",
  "owner_address": "0x622efa6ceb83a5b6edbc931332f4db68b7f74f27",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      },
      {
        "amount": "5000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "5JzPS5qpEwUM1vTC9GG7uqvwJdHzbEwfoPHf2Ki977tg",
        "scheme": "exact"
      },
      {
        "amount": "5000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      },
      {
        "amount": "5000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27",
        "scheme": "exact"
      }
    ],
    "description": "Alt text for images, for web accessibility (WCAG 1.1.1, BFSG, European Accessibility Act) and SEO: send image_url or image_base64, get alt text under 125 characters that describes purpose and content, a longer description for complex images such as charts, whether the image is decorative (then alt=\"\"), all readable text in the image, and a ready alt=\"...\" attribute. Optional language (e.g. German) and context (where the image is used).",
    "extensions": {
      "bazaar": {
        "category": "visual",
        "info": {
          "input": {
            "body": {
              "image_url": "https://upload.wikimedia.org/wikipedia/commons/thumb/3/3f/Fronalpstock_big.jpg/1280px-Fronalpstock_big.jpg"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "alt_text": "Panoramic view of forested mountain ridges with rocky cliffs under cumulus clouds, with a lake visible at the lower right",
                "decorative": false,
                "html": "alt=\"Panoramic view of forested mountain ridges with rocky cliffs under cumulus clouds, with a lake visible at the lower right\"",
                "image": {
                  "height": 359,
                  "original": {
                    "format": "jpeg",
                    "height": 575,
                    "size_bytes": 221419,
                    "width": 1280
                  },
                  "width": 800
                },
                "language": null,
                "long_description": "A wide landscape photo of a steep, forested mountain with a flat rocky summit and exposed limestone cliffs at its top. Lower slopes show green meadows and scattered farm buildings, while snow-capped peaks rise in the distance on the right. A blue lake appears at the far lower right beneath a blue sky with white clouds.",
                "model": "claude-haiku-5-5",
                "text_in_image": null
              },
              "success": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "context": {
                      "description": "Where the image is used, max 500 chars",
                      "type": "string"
                    },
                    "image_base64": {
                      "description": "Base64 image instead of a URL",
                      "type": "string"
                    },
                    "image_url": {
                      "description": "Public image URL (max 15 MB)",
                      "type": "string"
                    },
                    "language": {
                      "description": "Language of the alt text, default English",
                      "type": "string"
                    }
                  },
                  "required": []
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "data": {
                      "properties": {
                        "alt_text": {
                          "type": "string"
                        },
                        "decorative": {
                          "type": "boolean"
                        },
                        "html": {
                          "type": "string"
                        },
                        "image": {
                          "properties": {
                            "height": {
                              "type": "integer"
                            },
                            "original": {
                              "properties": {
                                "format": {
                                  "type": "string"
                                },
                                "height": {
                                  "type": "integer"
                                },
                                "size_bytes": {
                                  "type": "integer"
                                },
                                "width": {
                                  "type": "integer"
                                }
                              },
                              "type": "object"
                            },
                            "width": {
                              "type": "integer"
                            }
                          },
                          "type": "object"
                        },
                        "language": {},
                        "long_description": {
                          "type": "string"
                        },
                        "model": {
                          "type": "string"
                        },
                        "text_in_image": {}
                      },
                      "required": [
                        "alt_text",
                        "decorative"
                      ],
                      "type": "object"
                    },
                    "success": {
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "success",
                    "data"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        },
        "tags": [
          "alt-text-generator",
          "image-description",
          "image-caption",
          "wcag",
          "vision",
          "alt-text",
          "accessibility",
          "image",
          "seo",
          "ai"
        ]
      },
      "builder-code": {
        "info": {
          "a": "bc_q6wi3opd"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791462963/bazaar-icons/243ff0b79dbee242.png",
    "lastUpdated": "2026-10-26T04:13:28.466Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-26T04:13:28.26Z"
    },
    "resource": "https://agentsvc.io/api/v1/proxy/image-alt-text",
    "serviceName": "Image Alt Text Generator",
    "tags": [
      "alt-text-generator",
      "image-description",
      "image-caption",
      "wcag",
      "vision"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Alt text for images, for web accessibility (WCAG 1.1.1, BFSG, European Accessibility Act) and SEO: send image_url or image_base64, get alt text under 125 characters that describes purpose and content, a longer description for complex images such as charts, whether the image is decorative (then alt=\"\"), all readable text in the image, and a ready alt=\"...\" attribute. Optional language (e.g. German) and context (where the image is used)."
}

What the leaf hashes

{"body":"928ee116c604071cc39cae72d942cea43fcd0aae4a8e8523dc8ec1e010782a6e","id":18736,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793025330473346,"prev":null,"subject":"x402_bazaar:https://agentsvc.io/api/v1/proxy/image-alt-text","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.

How to check it · This row as JSON