コンテンツへスキップ
APIリファレンス
APIリファレンス

Midjourney 画像編集

非同期Taskを作成するには、edit imageエンドポイントを使用してください。

01

概要

サポートされているモデルとともにedit imageエンドポイントを使用してください。返却されたTask IDを使用して状態を取得するか、以下に記載の配信のために callback_url を指定してください。

クイックスタート

  1. APIキーを作成し、RUNAPI_API_KEYとして設定します。
  2. サポートされているモデルを選択し、そのモデルのスキーマに一致するボディを持つPOSTリクエストを送信します。
  3. 返されたタスクIDを保存し、終了状態になるまでポーリングするか、以下に記載されているコールバックを処理してください。

エンドポイント

POST /api/v1/midjourney/edit_image
ベースURL
https://runapi.ai
API バージョン
v1
認証
Authorization: Bearer YOUR_API_TOKEN
02

サポートされているモデル

現在の料金、レート制限、商用利用の詳細については、モデルページを開いてください。

03

リクエストスキーマ

JSONボディ

フィールドと許可される値は選択したモデルによって異なります。指定した場合、callback_urlは以下に記載されたTask配信を受信します。

midjourney-edit-imageフィールド6件
callback_urlstring
任意
include_split_imagesboolean
任意 デフォルト: false
mask_urlstring
任意
modelstring
任意
promptstring
必須
source_image_urlstring
必須
04

承認を作成する

HTTP 202

POST /api/v1/midjourney/edit_image

レスポンススキーマ
JSON
{
  "properties": {
    "billing": {
      "properties": {
        "refund": {
          "oneOf": [
            {
              "properties": {
                "refunded_at": {
                  "type": "string"
                }
              },
              "required": [
                "refunded_at"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        },
        "reservation": {
          "oneOf": [
            {
              "properties": {
                "amount_cents": {
                  "type": "integer"
                }
              },
              "required": [
                "amount_cents"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        },
        "settlement": {
          "oneOf": [
            {
              "properties": {
                "amount_micro_cents": {
                  "type": "integer"
                },
                "charged_amount_cents": {
                  "type": "integer"
                }
              },
              "required": [
                "charged_amount_cents",
                "amount_micro_cents"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        }
      },
      "required": [
        "reservation",
        "settlement",
        "refund"
      ],
      "type": "object",
      "unevaluatedProperties": false
    },
    "id": {
      "type": "string"
    },
    "status": {
      "enum": [
        "processing"
      ],
      "type": "string"
    },
    "task_replayed": {
      "type": "boolean"
    }
  },
  "required": [
    "id",
    "status",
    "billing"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

レスポンス例

JSON
{
  "billing": {
    "refund": null,
    "reservation": null,
    "settlement": null
  },
  "id": "tsk_reference_demo",
  "status": "processing"
}
05

ポーリング処理中

HTTP 200

GET /api/v1/midjourney/edit_image/:id

レスポンススキーマ
JSON
{
  "properties": {
    "billing": {
      "properties": {
        "refund": {
          "oneOf": [
            {
              "properties": {
                "refunded_at": {
                  "type": "string"
                }
              },
              "required": [
                "refunded_at"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        },
        "reservation": {
          "oneOf": [
            {
              "properties": {
                "amount_cents": {
                  "type": "integer"
                }
              },
              "required": [
                "amount_cents"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        },
        "settlement": {
          "oneOf": [
            {
              "properties": {
                "amount_micro_cents": {
                  "type": "integer"
                },
                "charged_amount_cents": {
                  "type": "integer"
                }
              },
              "required": [
                "charged_amount_cents",
                "amount_micro_cents"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        }
      },
      "required": [
        "reservation",
        "settlement",
        "refund"
      ],
      "type": "object",
      "unevaluatedProperties": false
    },
    "id": {
      "type": "string"
    },
    "progress": {
      "type": "integer"
    },
    "status": {
      "enum": [
        "processing"
      ],
      "type": "string"
    }
  },
  "required": [
    "id",
    "status",
    "billing"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

レスポンス例

JSON
{
  "billing": {
    "refund": null,
    "reservation": null,
    "settlement": null
  },
  "id": "tsk_reference_demo",
  "status": "processing"
}
06

ポーリング完了

HTTP 200

GET /api/v1/midjourney/edit_image/:id

レスポンススキーマ
JSON
{
  "properties": {
    "actions": {
      "items": {
        "type": "string"
      },
      "type": "array"
    },
    "billing": {
      "properties": {
        "refund": {
          "oneOf": [
            {
              "properties": {
                "refunded_at": {
                  "type": "string"
                }
              },
              "required": [
                "refunded_at"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        },
        "reservation": {
          "oneOf": [
            {
              "properties": {
                "amount_cents": {
                  "type": "integer"
                }
              },
              "required": [
                "amount_cents"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        },
        "settlement": {
          "oneOf": [
            {
              "properties": {
                "amount_micro_cents": {
                  "type": "integer"
                },
                "charged_amount_cents": {
                  "type": "integer"
                }
              },
              "required": [
                "charged_amount_cents",
                "amount_micro_cents"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        }
      },
      "required": [
        "reservation",
        "settlement",
        "refund"
      ],
      "type": "object",
      "unevaluatedProperties": false
    },
    "id": {
      "type": "string"
    },
    "image_id": {
      "type": "string"
    },
    "images": {
      "items": {
        "properties": {
          "url": {
            "type": "string",
            "x-runapi-generated-media": true
          }
        },
        "required": [
          "url"
        ],
        "type": "object",
        "unevaluatedProperties": false
      },
      "type": "array"
    },
    "progress": {
      "type": "integer"
    },
    "status": {
      "enum": [
        "completed"
      ],
      "type": "string"
    }
  },
  "required": [
    "id",
    "status",
    "images",
    "billing"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

レスポンス例

JSON
{
  "actions": [
    "upscale1",
    "variation1"
  ],
  "billing": {
    "refund": null,
    "reservation": null,
    "settlement": null
  },
  "id": "tsk_reference_demo",
  "image_id": "midjourney-image-123",
  "images": [
    {
      "url": "https://cdn.runapi.ai/public/samples/image.jpg"
    }
  ],
  "progress": 100,
  "status": "completed"
}
07

ポーリング失敗

HTTP 200

GET /api/v1/midjourney/edit_image/:id

レスポンススキーマ
JSON
{
  "properties": {
    "billing": {
      "properties": {
        "refund": {
          "oneOf": [
            {
              "properties": {
                "refunded_at": {
                  "type": "string"
                }
              },
              "required": [
                "refunded_at"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        },
        "reservation": {
          "oneOf": [
            {
              "properties": {
                "amount_cents": {
                  "type": "integer"
                }
              },
              "required": [
                "amount_cents"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        },
        "settlement": {
          "oneOf": [
            {
              "properties": {
                "amount_micro_cents": {
                  "type": "integer"
                },
                "charged_amount_cents": {
                  "type": "integer"
                }
              },
              "required": [
                "charged_amount_cents",
                "amount_micro_cents"
              ],
              "type": "object",
              "unevaluatedProperties": false
            },
            {
              "enum": [
                null
              ]
            }
          ]
        }
      },
      "required": [
        "reservation",
        "settlement",
        "refund"
      ],
      "type": "object",
      "unevaluatedProperties": false
    },
    "error": {
      "type": "string"
    },
    "id": {
      "type": "string"
    },
    "status": {
      "enum": [
        "failed"
      ],
      "type": "string"
    }
  },
  "required": [
    "id",
    "status",
    "error",
    "billing"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

レスポンス例

JSON
{
  "billing": {
    "refund": null,
    "reservation": null,
    "settlement": null
  },
  "error": "Task processing failed.",
  "id": "tsk_reference_demo",
  "status": "failed"
}
08

顧客コールバック: 完了

HTTP 200

POST callback_url

レスポンススキーマ
JSON
{
  "properties": {
    "actions": {
      "items": {
        "type": "string"
      },
      "type": "array"
    },
    "id": {
      "type": "string"
    },
    "image_id": {
      "type": "string"
    },
    "images": {
      "items": {
        "properties": {
          "url": {
            "type": "string",
            "x-runapi-generated-media": true
          }
        },
        "required": [
          "url"
        ],
        "type": "object",
        "unevaluatedProperties": false
      },
      "type": "array"
    },
    "progress": {
      "type": "integer"
    },
    "status": {
      "enum": [
        "completed"
      ],
      "type": "string"
    }
  },
  "required": [
    "id",
    "status",
    "images"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

レスポンス例

JSON
{
  "actions": [
    "upscale1",
    "variation1"
  ],
  "id": "tsk_reference_demo",
  "image_id": "midjourney-image-123",
  "images": [
    {
      "url": "https://cdn.runapi.ai/public/samples/image.jpg"
    }
  ],
  "progress": 100,
  "status": "completed"
}
09

顧客コールバック: 失敗

HTTP 200

POST callback_url

レスポンススキーマ
JSON
{
  "properties": {
    "error": {
      "oneOf": [
        {
          "type": "string"
        },
        {
          "properties": {
            "code": {
              "type": "string"
            },
            "limit_cents": {
              "type": "integer"
            },
            "message": {
              "type": "string"
            },
            "reset_at": {
              "format": "date-time",
              "type": [
                "string",
                "null"
              ]
            },
            "used_cents": {
              "type": "integer"
            },
            "window": {
              "enum": [
                "1h",
                "1d",
                "7d",
                "daily",
                "weekly",
                "monthly",
                "lifetime"
              ],
              "type": "string"
            }
          },
          "required": [
            "code",
            "message"
          ],
          "type": "object",
          "unevaluatedProperties": false
        }
      ]
    },
    "id": {
      "type": "string"
    },
    "status": {
      "enum": [
        "failed"
      ],
      "type": "string"
    }
  },
  "required": [
    "id",
    "status",
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

レスポンス例

JSON
{
  "error": {
    "code": "generation_failed",
    "message": "Task processing failed."
  },
  "id": "tsk_reference_demo",
  "status": "failed"
}
10

エラー

HTTP 401

POST /api/v1/midjourney/edit_image

レスポンススキーマ
JSON
{
  "properties": {
    "error": {
      "description": "人が読めるエラーメッセージ。",
      "type": "string"
    }
  },
  "required": [
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

レスポンス例

JSON
{
  "error": "Authentication required"
}
11

エラー

HTTP 401

GET /api/v1/midjourney/edit_image/:id

レスポンススキーマ
JSON
{
  "properties": {
    "error": {
      "description": "人が読めるエラーメッセージ。",
      "type": "string"
    }
  },
  "required": [
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

レスポンス例

JSON
{
  "error": "Authentication required"
}
12

エラー

HTTP 400

POST /api/v1/midjourney/edit_image

レスポンススキーマ
JSON
{
  "oneOf": [
    {
      "properties": {
        "error": {
          "description": "人が読めるエラーメッセージ。",
          "type": "string"
        }
      },
      "required": [
        "error"
      ],
      "type": "object",
      "unevaluatedProperties": false
    },
    {
      "properties": {
        "error": {
          "description": "人間が読める形式のバリデーションサマリー。",
          "type": "string"
        },
        "errors": {
          "additionalProperties": {
            "items": {
              "type": "string"
            },
            "type": "array"
          },
          "description": "公開リクエストフィールドをキーとするバリデーションメッセージ。各フィールドに対して人間が読める文字列の配列が含まれます。",
          "type": "object"
        }
      },
      "required": [
        "error",
        "errors"
      ],
      "type": "object",
      "unevaluatedProperties": false
    }
  ]
}

レスポンス例

JSON
{
  "error": "model must be one of: midjourney-edit-image"
}
13

エラー

HTTP 402

POST /api/v1/midjourney/edit_image

レスポンススキーマ
JSON
{
  "properties": {
    "error": {
      "description": "人が読めるエラーメッセージ。",
      "type": "string"
    }
  },
  "required": [
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

レスポンス例

JSON
{
  "error": "Insufficient balance"
}
14

エラー

HTTP 429

POST /api/v1/midjourney/edit_image

レスポンススキーマ
JSON
{
  "properties": {
    "error": {
      "description": "人が読めるエラーメッセージ。",
      "type": "string"
    }
  },
  "required": [
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

レスポンス例

JSON
{
  "error": "API key credit limit exceeded"
}
15

エラー

HTTP 409

POST /api/v1/midjourney/edit_image

レスポンススキーマ
JSON
{
  "properties": {
    "error": {
      "description": "人が読めるエラーメッセージ。",
      "type": "string"
    }
  },
  "required": [
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

レスポンス例

JSON
{
  "error": "The request uses features that are not supported for the selected model"
}
16

エラー

HTTP 429

POST /api/v1/midjourney/edit_image

レスポンススキーマ
JSON
{
  "properties": {
    "error": {
      "description": "人が読めるエラーメッセージ。",
      "type": "string"
    }
  },
  "required": [
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

レスポンス例

JSON
{
  "error": "Rate limit reached. Please retry later."
}
17

エラー

HTTP 503

POST /api/v1/midjourney/edit_image

レスポンススキーマ
JSON
{
  "properties": {
    "error": {
      "description": "人が読めるエラーメッセージ。",
      "type": "string"
    }
  },
  "required": [
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

レスポンス例

JSON
{
  "error": "Service under maintenance, please try again later"
}
18

エラー

HTTP 504

POST /api/v1/midjourney/edit_image

レスポンススキーマ
JSON
{
  "properties": {
    "error": {
      "description": "人が読めるエラーメッセージ。",
      "type": "string"
    }
  },
  "required": [
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

レスポンス例

JSON
{
  "error": "The request timed out"
}
19

エラー

HTTP 404

GET /api/v1/midjourney/edit_image/:id

レスポンススキーマ
JSON
{
  "properties": {
    "error": {
      "description": "人が読めるエラーメッセージ。",
      "type": "string"
    }
  },
  "required": [
    "error"
  ],
  "type": "object",
  "unevaluatedProperties": false
}

レスポンス例

JSON
{
  "error": "Task with id 'tsk_reference_demo' not found"
}
20

生成されたコードサンプル

cURLを直接使用するか、お使いの言語向けのSDKをインストールしてください。各サンプルは、このリファレンスに示されたバリデーション済みリクエストを送信します。

インストール

Shell
pip install runapi-midjourney
PYTHON
import os
from runapi.midjourney import MidjourneyClient

client = MidjourneyClient(api_key=os.environ["RUNAPI_API_KEY"])
task = client.edit_image.create(
  model="midjourney-edit-image",
  prompt="Change the vase to cobalt blue.",
  source_image_url="https://cdn.runapi.ai/public/samples/image.jpg"
)