---
updatedAt: 2026-02-10T00:21:35.000Z
agentTools:
  projectIndex: https://support.speedcurve.com/llms.txt
---

# Add a note

Add a note to one of the sites within your team.

# OpenAPI definition

```json
{
  "openapi": "3.1.0",
  "info": {
    "title": "speedcurve-api",
    "version": "2.1.0"
  },
  "servers": [
    {
      "url": "https://api.speedcurve.com/v1"
    }
  ],
  "components": {
    "securitySchemes": {
      "sec0": {
        "type": "http",
        "scheme": "basic"
      }
    }
  },
  "security": [
    {
      "sec0": []
    }
  ],
  "paths": {
    "/notes": {
      "post": {
        "summary": "Add a note",
        "description": "Add a note to one of the sites within your team.",
        "operationId": "add-a-note",
        "requestBody": {
          "content": {
            "application/x-www-form-urlencoded": {
              "schema": {
                "type": "object",
                "properties": {
                  "timestamp": {
                    "type": "string",
                    "description": "Either a UTC Unix Timestamp or \"now\". Options: (now, unix timestamp).",
                    "default": "now"
                  },
                  "site_id": {
                    "type": "integer",
                    "description": "Optional ID of site to add note to. The note applies to all sites if site_id is not provided.",
                    "format": "int32"
                  },
                  "note": {
                    "type": "string",
                    "description": "Short URL encoded note to display globally across all charts for the main site. (Max: 255 characters)."
                  },
                  "detail": {
                    "type": "string",
                    "description": "Optional note detail to display if people want more context."
                  }
                },
                "required": [
                  "note"
                ]
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "200",
            "content": {
              "application/json": {
                "examples": {
                  "Result": {
                    "value": "{\n  \"note_id\": 2643139,\n  \"site_id\": 299,\n  \"timestamp\": 1632716986,\n  \"note\": \"Reduced blocking CSS\",\n  \"detail\": \"\"\n}"
                  }
                },
                "schema": {
                  "type": "object",
                  "properties": {
                    "note_id": {
                      "type": "integer",
                      "example": 2643139,
                      "default": 0
                    },
                    "site_id": {
                      "type": "integer",
                      "example": 299,
                      "default": 0
                    },
                    "timestamp": {
                      "type": "integer",
                      "example": 1632716986,
                      "default": 0
                    },
                    "note": {
                      "type": "string",
                      "example": "Reduced blocking CSS"
                    },
                    "detail": {
                      "type": "string",
                      "example": ""
                    }
                  }
                }
              }
            }
          }
        },
        "deprecated": false
      }
    }
  },
  "x-readme": {
    "headers": [],
    "explorer-enabled": true,
    "proxy-enabled": true
  },
  "x-readme-fauxas": true
}
```