{
  "openapi": "3.0.3",
  "info": {
    "title": "created.link Blog API",
    "version": "1.1.0",
    "description": "Authorized AI clients can list, read, create, edit, publish, unpublish, and delete blog posts. Obtain scoped keys from the site administrator. Public documentation does not grant access."
  },
  "servers": [
    {
      "url": "https://created.link"
    }
  ],
  "externalDocs": {
    "url": "https://created.link/api-guide.html"
  },
  "paths": {
    "/api/agent/access.php": {
      "get": {
        "operationId": "checkAccess",
        "summary": "Inspect key permissions and available endpoints",
        "description": "Requires any valid key.",
        "security": [
          {
            "BearerAuth": []
          },
          {
            "AgentApiKey": []
          }
        ],
        "responses": {
          "200": {
            "description": "Success",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "agent": {
                      "type": "object",
                      "properties": {
                        "scopes": {
                          "type": "array",
                          "items": {
                            "type": "string"
                          }
                        }
                      }
                    },
                    "endpoints": {
                      "type": "array",
                      "items": {
                        "type": "object"
                      }
                    },
                    "documentation": {
                      "type": "string"
                    },
                    "openapi": {
                      "type": "string"
                    }
                  }
                }
              }
            }
          },
          "400": {
            "description": "Invalid request",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "401": {
            "description": "Missing, invalid, or revoked key",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "403": {
            "description": "Missing required scope",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "404": {
            "description": "Post not found",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "409": {
            "description": "Slug and language conflict",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "413": {
            "description": "Body too large",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "415": {
            "description": "Expected application/json",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "500": {
            "description": "Storage error",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "503": {
            "description": "Blog busy; retry later",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          }
        }
      }
    },
    "/api/agent/posts.php": {
      "get": {
        "operationId": "listOrReadPosts",
        "summary": "List posts or read a single post by ID",
        "description": "Requires posts:read.",
        "security": [
          {
            "BearerAuth": []
          },
          {
            "AgentApiKey": []
          }
        ],
        "responses": {
          "200": {
            "description": "Success",
            "content": {
              "application/json": {
                "schema": {
                  "oneOf": [
                    {
                      "type": "object",
                      "properties": {
                        "post": {
                          "$ref": "#/components/schemas/Post"
                        }
                      }
                    },
                    {
                      "type": "object",
                      "properties": {
                        "posts": {
                          "type": "array",
                          "items": {
                            "$ref": "#/components/schemas/Post"
                          }
                        },
                        "total": {
                          "type": "integer"
                        },
                        "limit": {
                          "type": "integer"
                        },
                        "offset": {
                          "type": "integer"
                        }
                      }
                    }
                  ]
                }
              }
            }
          },
          "400": {
            "description": "Invalid request",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "401": {
            "description": "Missing, invalid, or revoked key",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "403": {
            "description": "Missing required scope",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "404": {
            "description": "Post not found",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "409": {
            "description": "Slug and language conflict",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "413": {
            "description": "Body too large",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "415": {
            "description": "Expected application/json",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "500": {
            "description": "Storage error",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "503": {
            "description": "Blog busy; retry later",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          }
        },
        "parameters": [
          {
            "name": "id",
            "in": "query",
            "required": false,
            "schema": {
              "type": "string",
              "pattern": "^[1-9][0-9]*$"
            }
          },
          {
            "name": "slug",
            "in": "query",
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "lang",
            "in": "query",
            "schema": {
              "type": "string"
            }
          },
          {
            "name": "status",
            "in": "query",
            "schema": {
              "type": "string",
              "enum": [
                "draft",
                "published"
              ]
            }
          },
          {
            "name": "limit",
            "in": "query",
            "schema": {
              "type": "integer",
              "minimum": 1,
              "maximum": 100,
              "default": 20
            }
          },
          {
            "name": "offset",
            "in": "query",
            "schema": {
              "type": "integer",
              "minimum": 0,
              "maximum": 1000000,
              "default": 0
            }
          }
        ]
      },
      "post": {
        "operationId": "createPost",
        "summary": "Create a draft or explicitly publish a post",
        "description": "Requires posts:write.",
        "security": [
          {
            "BearerAuth": []
          },
          {
            "AgentApiKey": []
          }
        ],
        "responses": {
          "201": {
            "description": "Success",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "success": {
                      "type": "boolean"
                    },
                    "post": {
                      "$ref": "#/components/schemas/Post"
                    }
                  }
                }
              }
            }
          },
          "400": {
            "description": "Invalid request",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "401": {
            "description": "Missing, invalid, or revoked key",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "403": {
            "description": "Missing required scope",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "404": {
            "description": "Post not found",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "409": {
            "description": "Slug and language conflict",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "413": {
            "description": "Body too large",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "415": {
            "description": "Expected application/json",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "500": {
            "description": "Storage error",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "503": {
            "description": "Blog busy; retry later",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          }
        },
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/CreatePost"
              }
            }
          }
        }
      },
      "patch": {
        "operationId": "updatePost",
        "summary": "Edit supplied fields; set status to publish or unpublish",
        "description": "Requires posts:write.",
        "security": [
          {
            "BearerAuth": []
          },
          {
            "AgentApiKey": []
          }
        ],
        "responses": {
          "200": {
            "description": "Success",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "success": {
                      "type": "boolean"
                    },
                    "post": {
                      "$ref": "#/components/schemas/Post"
                    }
                  }
                }
              }
            }
          },
          "400": {
            "description": "Invalid request",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "401": {
            "description": "Missing, invalid, or revoked key",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "403": {
            "description": "Missing required scope",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "404": {
            "description": "Post not found",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "409": {
            "description": "Slug and language conflict",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "413": {
            "description": "Body too large",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "415": {
            "description": "Expected application/json",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "500": {
            "description": "Storage error",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "503": {
            "description": "Blog busy; retry later",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          }
        },
        "parameters": [
          {
            "name": "id",
            "in": "query",
            "required": true,
            "schema": {
              "type": "string",
              "pattern": "^[1-9][0-9]*$"
            }
          }
        ],
        "requestBody": {
          "required": true,
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/UpdatePost"
              }
            }
          }
        }
      },
      "delete": {
        "operationId": "deletePost",
        "summary": "Permanently delete a post and its comments and metadata",
        "description": "Requires posts:delete.",
        "security": [
          {
            "BearerAuth": []
          },
          {
            "AgentApiKey": []
          }
        ],
        "responses": {
          "200": {
            "description": "Success",
            "content": {
              "application/json": {
                "schema": {
                  "type": "object",
                  "properties": {
                    "success": {
                      "type": "boolean"
                    },
                    "id": {
                      "type": "string"
                    }
                  }
                }
              }
            }
          },
          "400": {
            "description": "Invalid request",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "401": {
            "description": "Missing, invalid, or revoked key",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "403": {
            "description": "Missing required scope",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "404": {
            "description": "Post not found",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "409": {
            "description": "Slug and language conflict",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "413": {
            "description": "Body too large",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "415": {
            "description": "Expected application/json",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "500": {
            "description": "Storage error",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          },
          "503": {
            "description": "Blog busy; retry later",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/Error"
                }
              }
            }
          }
        },
        "parameters": [
          {
            "name": "id",
            "in": "query",
            "required": true,
            "schema": {
              "type": "string",
              "pattern": "^[1-9][0-9]*$"
            }
          }
        ]
      }
    }
  },
  "components": {
    "securitySchemes": {
      "BearerAuth": {
        "type": "http",
        "scheme": "bearer"
      },
      "AgentApiKey": {
        "type": "apiKey",
        "in": "header",
        "name": "X-Agent-API-Key"
      }
    },
    "schemas": {
      "CreatePost": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "title",
          "content",
          "slug"
        ],
        "properties": {
          "title": {
            "type": "string",
            "minLength": 1,
            "maxLength": 255
          },
          "content": {
            "type": "string",
            "minLength": 1,
            "maxLength": 500000,
            "description": "Markdown body. Image URLs may reference already hosted assets."
          },
          "excerpt": {
            "type": "string",
            "maxLength": 5000
          },
          "slug": {
            "type": "string",
            "maxLength": 255,
            "pattern": "^[a-z0-9]+(?:[-/][a-z0-9]+)*$"
          },
          "lang": {
            "type": "string",
            "pattern": "^[a-z]{2,5}$",
            "default": "en"
          },
          "tags": {
            "type": "array",
            "maxItems": 50,
            "items": {
              "type": "string",
              "maxLength": 255
            }
          },
          "date": {
            "type": "string",
            "format": "date-time",
            "description": "UTC timestamp, for example 2026-09-29T09:00:00Z. This is the displayed publication date, not a scheduled publishing job."
          },
          "status": {
            "type": "string",
            "enum": [
              "draft",
              "published"
            ],
            "default": "draft"
          }
        }
      },
      "UpdatePost": {
        "type": "object",
        "additionalProperties": false,
        "properties": {
          "title": {
            "type": "string",
            "minLength": 1,
            "maxLength": 255
          },
          "content": {
            "type": "string",
            "minLength": 1,
            "maxLength": 500000,
            "description": "Markdown body. Image URLs may reference already hosted assets."
          },
          "excerpt": {
            "type": "string",
            "maxLength": 5000
          },
          "slug": {
            "type": "string",
            "maxLength": 255,
            "pattern": "^[a-z0-9]+(?:[-/][a-z0-9]+)*$"
          },
          "lang": {
            "type": "string",
            "pattern": "^[a-z]{2,5}$",
            "default": "en"
          },
          "tags": {
            "type": "array",
            "maxItems": 50,
            "items": {
              "type": "string",
              "maxLength": 255
            }
          },
          "date": {
            "type": "string",
            "format": "date-time",
            "description": "UTC timestamp, for example 2026-09-29T09:00:00Z. This is the displayed publication date, not a scheduled publishing job."
          },
          "status": {
            "type": "string",
            "enum": [
              "draft",
              "published"
            ],
            "default": "draft"
          }
        }
      },
      "Post": {
        "type": "object",
        "properties": {
          "id": {
            "type": "string"
          },
          "title": {
            "type": "string",
            "minLength": 1,
            "maxLength": 255
          },
          "content": {
            "type": "string",
            "minLength": 1,
            "maxLength": 500000,
            "description": "Markdown body. Image URLs may reference already hosted assets."
          },
          "excerpt": {
            "type": "string",
            "maxLength": 5000
          },
          "slug": {
            "type": "string",
            "maxLength": 255,
            "pattern": "^[a-z0-9]+(?:[-/][a-z0-9]+)*$"
          },
          "lang": {
            "type": "string",
            "pattern": "^[a-z]{2,5}$",
            "default": "en"
          },
          "tags": {
            "type": "array",
            "maxItems": 50,
            "items": {
              "type": "string",
              "maxLength": 255
            }
          },
          "date": {
            "type": "string",
            "format": "date-time",
            "description": "UTC timestamp, for example 2026-09-29T09:00:00Z. This is the displayed publication date, not a scheduled publishing job."
          },
          "status": {
            "type": "string",
            "enum": [
              "draft",
              "published"
            ],
            "default": "draft"
          }
        }
      },
      "Error": {
        "type": "object",
        "required": [
          "error"
        ],
        "properties": {
          "error": {
            "type": "string"
          }
        }
      }
    }
  }
}