POST/v1/games/chess-move1 credit / call
Chess move validator
Validate SAN or coordinate chess moves from the start position or a supplied FEN.
| Parameter | Type | Required | Description |
|---|
| move | string | Yes | SAN or coordinate move, e.g. e4 or e2e4. |
| fen | string | No | Optional FEN position. |
Request
curl -X POST https://toolsonduty.com/api/v1/games/chess-move \
-H "Authorization: ******" \
-H "Content-Type: application/json" \
-d '{"move":"e2e4"}'
Response
{
"ok": true,
"data": {
"legal": true,
"san": "e4",
"from": "e2",
"to": "e4"
}
}
POST/v1/games/scrabble-score1 credit / call
Scrabble word scorer
Calculate English Scrabble base tile points with a letter breakdown.
| Parameter | Type | Required | Description |
|---|
| word | string | Yes | Word to score. |
Request
curl -X POST https://toolsonduty.com/api/v1/games/scrabble-score \
-H "Authorization: ******" \
-H "Content-Type: application/json" \
-d '{"word":"quiz"}'
Response
{
"ok": true,
"data": {
"word": "QUIZ",
"score": 22
}
}
POST/v1/games/bingo-card1 credit / call
Bingo card generator
Securely shuffle supplied labels into a 3x3 to 7x7 bingo card.
| Parameter | Type | Required | Description |
|---|
| items | string | Yes | One unique square label per line. |
| size | number | No | Card width and height. Default: 5. |
| freeCenter | boolean | No | Place FREE in the center of odd-sized cards. Default: true. |
Request
curl -X POST https://toolsonduty.com/api/v1/games/bingo-card \
-H "Authorization: ******" \
-H "Content-Type: application/json" \
-d '{"items":"Item 1\nItem 2\n...","size":5}'
Response
{
"ok": true,
"data": {
"size": 5,
"cells": []
}
}
POST/v1/games/boggle-board1 credit / call
Boggle board generator
Generate a securely randomized letter board with English-like letter frequencies.
| Parameter | Type | Required | Description |
|---|
| size | number | No | Board width and height. Default: 4. |
Request
curl -X POST https://toolsonduty.com/api/v1/games/boggle-board \
-H "Authorization: ******" \
-H "Content-Type: application/json" \
-d '{"size":4}'
Response
{
"ok": true,
"data": {
"size": 4,
"rows": []
}
}
POST/v1/games/card-deck1 credit / call
Card deck shuffler
Generate and cryptographically shuffle one to eight standard 52-card decks.
| Parameter | Type | Required | Description |
|---|
| decks | number | No | Number of standard decks. Default: 1. |
Request
curl -X POST https://toolsonduty.com/api/v1/games/card-deck \
-H "Authorization: ******" \
-H "Content-Type: application/json" \
-d '{"decks":1}'
Response
{
"ok": true,
"data": {
"count": 52,
"cards": []
}
}
POST/v1/games/coin-flip1 credit / call
Coin flipper
Generate one or more cryptographically random heads-or-tails results.
| Parameter | Type | Required | Description |
|---|
| count | number | No | Number of flips. Default: 1. |
Request
curl -X POST https://toolsonduty.com/api/v1/games/coin-flip \
-H "Authorization: ******" \
-H "Content-Type: application/json" \
-d '{"count":3}'
Response
{
"ok": true,
"data": {
"results": [
"heads",
"tails",
"heads"
]
}
}
POST/v1/games/dice-roll1 credit / call
Dice roller
Roll configurable fair dice using Web Crypto rejection sampling.
| Parameter | Type | Required | Description |
|---|
| count | number | No | Number of dice. Default: 2. |
| sides | number | No | Sides per die. Default: 6. |
Request
curl -X POST https://toolsonduty.com/api/v1/games/dice-roll \
-H "Authorization: ******" \
-H "Content-Type: application/json" \
-d '{"count":2,"sides":6}'
Response
{
"ok": true,
"data": {
"rolls": [
3,
5
],
"total": 8
}
}
POST/v1/games/lottery-numbers1 credit / call
Lottery number generator
Generate sorted unique random numbers from a configurable inclusive range.
| Parameter | Type | Required | Description |
|---|
| count | number | No | Number of unique values. Default: 6. |
| min | number | No | Inclusive minimum. Default: 1. |
| max | number | No | Inclusive maximum. Default: 49. |
Request
curl -X POST https://toolsonduty.com/api/v1/games/lottery-numbers \
-H "Authorization: ******" \
-H "Content-Type: application/json" \
-d '{"count":6,"min":1,"max":49}'
Response
{
"ok": true,
"data": {
"numbers": []
}
}
POST/v1/games/maze1 credit / call
Maze generator
Generate a perfect square maze and return each cell's open directions.
| Parameter | Type | Required | Description |
|---|
| size | number | No | Maze width and height. Default: 10. |
Request
curl -X POST https://toolsonduty.com/api/v1/games/maze \
-H "Authorization: ******" \
-H "Content-Type: application/json" \
-d '{"size":8}'
Response
{
"ok": true,
"data": {
"size": 8,
"cells": []
}
}
POST/v1/games/rock-paper-scissors1 credit / call
Rock paper scissors
Play one round against a cryptographically random computer choice.
| Parameter | Type | Required | Description |
|---|
| choice | string | Yes | rock | paper | scissors. |
Request
curl -X POST https://toolsonduty.com/api/v1/games/rock-paper-scissors \
-H "Authorization: ******" \
-H "Content-Type: application/json" \
-d '{"choice":"rock"}'
Response
{
"ok": true,
"data": {
"computer": "scissors",
"result": "win"
}
}
POST/v1/games/slot-machine1 credit / call
Slot machine simulator
Generate a cryptographically random, entertainment-only slot result with no wagering.
| Parameter | Type | Required | Description |
|---|
| reels | number | No | Number of reels. Default: 3. |
Request
curl -X POST https://toolsonduty.com/api/v1/games/slot-machine \
-H "Authorization: ******" \
-H "Content-Type: application/json" \
-d '{"reels":3}'
Response
{
"ok": true,
"data": {
"reels": [
"cherry",
"bell",
"seven"
],
"win": false
}
}
POST/v1/games/word-scramble1 credit / call
Word scramble generator
Cryptographically shuffle the Unicode characters in a supplied word.
| Parameter | Type | Required | Description |
|---|
| word | string | Yes | Word to scramble. |
Request
curl -X POST https://toolsonduty.com/api/v1/games/word-scramble \
-H "Authorization: ******" \
-H "Content-Type: application/json" \
-d '{"word":"planet"}'
Response
{
"ok": true,
"data": {
"original": "planet",
"scrambled": "netalp"
}
}
POST/v1/games/acrostic-puzzle1 credit / call
Acrostic puzzle generator
Generate a themed acrostic clue set with an answer key and hidden solution.
| Parameter | Type | Required | Description |
|---|
| theme | string | No | mixed | nature | science | adventure | values. Default: mixed. |
Request
curl -X POST https://toolsonduty.com/api/v1/games/acrostic-puzzle \
-H "Authorization: ******" \
-H "Content-Type: application/json" \
-d '{"theme":"science"}'
Response
{
"ok": true,
"data": {
"solutionLength": 5,
"clues": [
"A star at the center of our solar system"
],
"solution": "SPACE"
}
}
POST/v1/games/anagram-puzzle1 credit / call
Anagram puzzle generator
Generate a scrambled-word puzzle with a hint and answer.
| Parameter | Type | Required | Description |
|---|
| difficulty | string | No | mixed | easy | medium | hard. Default: mixed. |
Request
curl -X POST https://toolsonduty.com/api/v1/games/anagram-puzzle \
-H "Authorization: ******" \
-H "Content-Type: application/json" \
-d '{"difficulty":"medium"}'
Response
{
"ok": true,
"data": {
"scrambled": "sapmocs",
"answer": "compass",
"hint": "A tool that points north"
}
}
POST/v1/games/cryptogram1 credit / call
Cryptogram generator
Generate a monoalphabetic substitution puzzle from an original short phrase.
Request
curl -X POST https://toolsonduty.com/api/v1/games/cryptogram \
-H "Authorization: ******" \
-H "Content-Type: application/json" \
-d '{}'
Response
{
"ok": true,
"data": {
"ciphertext": "ABCD...",
"plaintext": "SMALL STEPS BUILD STRONG HABITS",
"key": {
"A": "Q"
}
}
}
POST/v1/games/fill-in-the-blanks1 credit / call
Fill-in-the-blanks generator
Generate short educational completion prompts with answer keys.
| Parameter | Type | Required | Description |
|---|
| count | number | No | Number of unique prompts (1-6). Default: 3. |
Request
curl -X POST https://toolsonduty.com/api/v1/games/fill-in-the-blanks \
-H "Authorization: ******" \
-H "Content-Type: application/json" \
-d '{"count":2}'
Response
{
"ok": true,
"data": {
"prompts": [
{
"sentence": "A triangle has ____ sides.",
"answer": "three"
}
],
"count": 2
}
}
POST/v1/games/hangman-word1 credit / call
Hangman word generator
Generate a hangman word with category, difficulty, mask and hint.
| Parameter | Type | Required | Description |
|---|
| difficulty | string | No | mixed | easy | medium | hard. Default: mixed. |
Request
curl -X POST https://toolsonduty.com/api/v1/games/hangman-word \
-H "Authorization: ******" \
-H "Content-Type: application/json" \
-d '{"difficulty":"easy"}'
Response
{
"ok": true,
"data": {
"maskedWord": "_ _ _ _ _ _",
"word": "planet",
"hint": "A world that orbits a star"
}
}
POST/v1/games/mad-libs1 credit / call
Mad Libs template generator
Generate an original fill-in-the-word story template and placeholder list.
Request
curl -X POST https://toolsonduty.com/api/v1/games/mad-libs \
-H "Authorization: ******" \
-H "Content-Type: application/json" \
-d '{}'
Response
{
"ok": true,
"data": {
"title": "Unexpected expedition",
"template": "Yesterday, a {adjective} explorer...",
"placeholders": [
"adjective"
]
}
}
POST/v1/games/spelling-bee1 credit / call
Spelling-bee puzzle generator
Generate a seven-letter word puzzle with a required center letter and answer key.
Request
curl -X POST https://toolsonduty.com/api/v1/games/spelling-bee \
-H "Authorization: ******" \
-H "Content-Type: application/json" \
-d '{}'
Response
{
"ok": true,
"data": {
"center": "a",
"letters": [
"a",
"c",
"l"
],
"answers": [
"calm"
],
"minimumLength": 4
}
}
POST/v1/games/superhero-name1 credit / call
Superhero-name generator
Generate an original superhero name, power and short origin by theme.
| Parameter | Type | Required | Description |
|---|
| theme | string | No | cosmic | nature | technology | mystery. Default: cosmic. |
Request
curl -X POST https://toolsonduty.com/api/v1/games/superhero-name \
-H "Authorization: ******" \
-H "Content-Type: application/json" \
-d '{"theme":"technology"}'
Response
{
"ok": true,
"data": {
"name": "Quantum Beacon",
"power": "hologram projection",
"theme": "technology"
}
}
