DartMonitor

Looks up a Dart/Flutter package on pub.dev and reports its latest published version. If currentVersion is given, also reports whether an update is available. Changelog HTML for versions newer than currentVersion is left out unless changelog is set to true - if one exists and was left out, the result says so (changelogAvailable: true), so call again with changelog: true to get it. No account needed.

{
  "type": "object",
  "properties": {
    "packageName": {
      "type": "string",
      "description": "The pub.dev package name, e.g. \"http\" or \"provider\""
    },
    "currentVersion": {
      "description": "The version currently installed, e.g. \"1.2.3\". Omit to just fetch the latest version.",
      "type": "string"
    },
    "changelog": {
      "description": "Include changelog HTML in the response. Defaults to false; only set this once you actually need the changelog text, since it can be large.",
      "type": "boolean"
    }
  },
  "required": [
    "packageName"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Checks up to 100 pub.dev packages at once, e.g. every dependency in a project. Useful after reading a pubspec.yaml's dependencies/dev_dependencies by hand; prefer check_pubspec when you have the raw pubspec.yaml text. Changelog HTML is left out of each result unless changelog is set to true - if any of them have one, the response says how many (changelogsAvailable) and reminds you to call again with changelog: true. No account needed.

{
  "type": "object",
  "properties": {
    "packages": {
      "minItems": 1,
      "maxItems": 100,
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "name": {
            "type": "string"
          },
          "currentVersion": {
            "type": "string"
          }
        },
        "required": [
          "name"
        ]
      },
      "description": "List of {name, currentVersion?} pairs to check"
    },
    "changelog": {
      "description": "Include changelog HTML in each result. Defaults to false; only set this once you actually need the changelog text, since it can be large across a whole batch.",
      "type": "boolean"
    }
  },
  "required": [
    "packages"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}

Parses a pubspec.yaml file's contents and checks all dependencies and dev_dependencies against pub.dev, reporting which ones have updates available. Changelog HTML is left out of each dependency unless changelog is set to true - if any of them have one, the response says how many (changelogsAvailable) and reminds you to call again with changelog: true. This does not save anything - pass the raw file contents, not a file path. No account needed.

{
  "type": "object",
  "properties": {
    "pubspecYaml": {
      "type": "string",
      "description": "The full raw text contents of a pubspec.yaml file"
    },
    "changelog": {
      "description": "Include changelog HTML for each dependency. Defaults to false; only set this once you actually need the changelog text, since it can be large across a whole pubspec.",
      "type": "boolean"
    }
  },
  "required": [
    "pubspecYaml"
  ],
  "$schema": "http://json-schema.org/draft-07/schema#"
}