Lottery Numbers

Random numbers for a lottery game, 1 to 10 sets. Either name a game: kr645 (Lotto 6/45 (South Korea)), powerball (Powerball (USA)), megamillions (Mega Millions (USA, matrix since 2025-04-08)), euromillions (EuroMillions), uk_lotto (Lotto (UK)), jp_loto6 (Loto 6 (Japan)), jp_loto7 (Loto 7 (Japan)), thunderball (Thunderball (UK)), set_for_life (Set For Life (UK)), fr_loto (Loto (France)), br_megasena (Mega-Sena (Brazil)), br_lotofacil (Lotofácil (Brazil)), br_quina (Quina (Brazil)), br_maismilionaria (+Milionária (Brazil)); or give your own format with game "custom": count numbers from min (default 1) to max, and optionally extra_count numbers from 1 to extra_max drawn apart (a bonus ball). The result page shows the seed that reproduces it. For a named game, put in what your user said (keep, leave_out, date, odd, sum_min, sum_max, text): the page shows every way at once, those filled. The answer is a drawstoday.com link where the result is shown; the answer itself carries no result.

{
  "type": "object",
  "properties": {
    "game": {
      "type": "string",
      "enum": [
        "kr645",
        "powerball",
        "megamillions",
        "euromillions",
        "uk_lotto",
        "jp_loto6",
        "jp_loto7",
        "thunderball",
        "set_for_life",
        "fr_loto",
        "br_megasena",
        "br_lotofacil",
        "br_quina",
        "br_maismilionaria",
        "custom"
      ],
      "description": "A game, or \"custom\" with count and max. May be left out when count and max are given."
    },
    "sets": {
      "type": "integer",
      "minimum": 1,
      "maximum": 10,
      "default": 1
    },
    "count": {
      "type": "integer",
      "minimum": 1,
      "maximum": 50,
      "description": "custom: how many numbers per set."
    },
    "max": {
      "type": "integer",
      "minimum": 1,
      "maximum": 1000,
      "description": "custom: the largest number."
    },
    "min": {
      "type": "integer",
      "minimum": 0,
      "maximum": 1000,
      "default": 1,
      "description": "custom: the smallest number."
    },
    "extra_count": {
      "type": "integer",
      "minimum": 0,
      "maximum": 10,
      "default": 0,
      "description": "custom: how many extra (bonus) numbers, drawn apart."
    },
    "extra_max": {
      "type": "integer",
      "minimum": 1,
      "maximum": 1000,
      "description": "custom: the largest extra number (extras start at 1)."
    },
    "seed": {
      "type": "string",
      "pattern": "^[0-9a-fA-F]{64}$",
      "description": "Optional. 64 hex characters. Give the seed shown on an earlier result page to get the same result again (that is how a draw is checked). Leave it out for a fresh draw."
    },
    "keep": {
      "type": "array",
      "items": {
        "type": "integer"
      },
      "maxItems": 14,
      "description": "Named game: numbers your user wants in every line. The page shows them drawn as the number-board way."
    },
    "leave_out": {
      "type": "array",
      "items": {
        "type": "integer"
      },
      "maxItems": 70,
      "description": "Named game: numbers your user wants left out (the number-board way)."
    },
    "date": {
      "type": "string",
      "description": "Named game: a date that matters to your user, YYYY-MM-DD; its day and month go into the line (the date way)."
    },
    "odd": {
      "type": "integer",
      "minimum": 0,
      "maximum": 20,
      "description": "Named game: how many odd numbers per line (the balanced way)."
    },
    "sum_min": {
      "type": "integer",
      "minimum": 1,
      "description": "Named game: the smallest sum of a line (the balanced way)."
    },
    "sum_max": {
      "type": "integer",
      "minimum": 1,
      "description": "Named game: the largest sum of a line (the balanced way)."
    },
    "text": {
      "type": "string",
      "maxLength": 500,
      "description": "Named game: your user's own words (a wish, a name, a dream). The page has them written in; prismtect.com draws numbers from them when your user presses send there."
    }
  },
  "additionalProperties": false
}

The winning numbers of the latest draw, or of one past draw. kr645: give the draw number (회차). powerball, megamillions: give the draw date YYYY-MM-DD. Sources: dhlottery.co.kr (Korea), data.ny.gov (USA).

{
  "type": "object",
  "properties": {
    "game": {
      "type": "string",
      "enum": [
        "kr645",
        "powerball",
        "megamillions"
      ]
    },
    "draw": {
      "type": [
        "string",
        "integer"
      ],
      "description": "Optional. Draw number (kr645) or draw date YYYY-MM-DD (USA). Leave it out for the latest."
    }
  },
  "required": [
    "game"
  ],
  "additionalProperties": false
}

Compare your numbers with a draw (the latest unless you give one). kr645 gives the rank and the prize per winner from the official record; powerball and megamillions give the match (prize amounts depend on state and multiplier and are not given). The answer is a drawstoday.com link where the result is shown; the answer itself carries no result.

{
  "type": "object",
  "properties": {
    "game": {
      "type": "string",
      "enum": [
        "kr645",
        "powerball",
        "megamillions"
      ]
    },
    "numbers": {
      "type": "array",
      "items": {
        "type": "integer"
      },
      "description": "kr645: 6 numbers 1-45. powerball: 5 numbers 1-69. megamillions: 5 numbers 1-70."
    },
    "extra_number": {
      "type": "integer",
      "description": "powerball: your Powerball 1-26. megamillions: your Mega Ball 1-24. Not used for kr645."
    },
    "draw": {
      "type": [
        "string",
        "integer"
      ],
      "description": "Optional, as in get_draw."
    }
  },
  "required": [
    "game",
    "numbers"
  ],
  "additionalProperties": false
}

For a user who wants lottery numbers drawn from a sentence of their own (a wish, a name, a question). If they also give numbers to keep or leave out, a date, or an odd/sum wish, call pick_numbers with all of it instead (the sentence as text). Give the sentence and the lottery format (a game, or custom count and max with optional extras); the answer is one link. For a game it opens drawstoday.com with the sentence filled in, and the numbers are drawn when the user presses send there; for a custom format it is a prismtect.com link that draws them there (it works for 30 days). This tool makes no numbers. Ranges: min 0 or 1, max up to 99, at most 8 numbers in all.

{
  "type": "object",
  "properties": {
    "text": {
      "type": "string",
      "minLength": 1,
      "maxLength": 500,
      "description": "The user's sentence, 1 to 500 characters, no line breaks."
    },
    "game": {
      "type": "string",
      "enum": [
        "kr645",
        "powerball",
        "megamillions",
        "euromillions",
        "uk_lotto",
        "jp_loto6",
        "jp_loto7",
        "thunderball",
        "set_for_life",
        "fr_loto",
        "br_megasena",
        "br_quina",
        "br_maismilionaria",
        "custom"
      ],
      "description": "A game, or \"custom\" with count and max. May be left out when count and max are given."
    },
    "count": {
      "type": "integer",
      "minimum": 1,
      "maximum": 8,
      "description": "custom: how many numbers."
    },
    "max": {
      "type": "integer",
      "minimum": 1,
      "maximum": 99,
      "description": "custom: the largest number."
    },
    "min": {
      "type": "integer",
      "minimum": 0,
      "maximum": 1,
      "default": 1,
      "description": "custom: the smallest number, 0 or 1."
    },
    "extra_count": {
      "type": "integer",
      "minimum": 0,
      "maximum": 7,
      "default": 0,
      "description": "custom: how many extra (bonus) numbers, drawn apart."
    },
    "extra_max": {
      "type": "integer",
      "minimum": 1,
      "maximum": 99,
      "description": "custom: the largest extra number (extras start at 1)."
    }
  },
  "required": [
    "text"
  ],
  "additionalProperties": false
}

A personal two-digit number from the Prismtect glass prism, for a user who asks for a lucky number, a number of their own or a number for today. Only a human touch can draw it, so this tool gives no number: it gives the link your user taps themselves. Pass the link on.

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}