For the complete documentation index, see llms.txt.

Cross-Stitch Size Calculator API

craft 1 credit / call v2026-04-22

Calculate finished cross-stitch design and fabric sizes from stitch and fabric counts.

One POST adds Cross-Stitch Size Calculator to your app, site, workflow, or agent — formula, validation, edge cases, and docs already handled.

prefer a UI? Open the Cross-Stitch Size Calculator on miniwebtool.com →

Start free — get a key → 1,000 credits · no card · 30 seconds

Endpoint

POST · 1cr
POST https://api.miniwebtool.com/v1/tools/cross-stitch-size-calculator/run

Request body

Field Type Req.
width_stitches int
height_stitches int
fabric_preset
6 | 8 | 11 | 14 | 16 | 18 | 20 | 22 | 25 | 28 | 32 | 36 | 40 | custom
str
custom_count float | None
over_threads
1 | 2
str
margin float
precision int

Cost & access

  • 1 credit per successful call — failed calls refund.
  • Starts on: Free.
  • Max payload: 65536 bytes.
  • Privacy mode: hash_only
  • Available on: free, starter, pro, business, scale

Response envelope

{
  "request_id": "01K...",
  "tool": "cross-stitch-size-calculator",
  "tool_version": "2026-04-22",
  "credits_used": 1,
  "result": { ... }
}

Try it

Stored only in this browser tab. Playground test key is prefilled and only works on this page. Get a live key →
6 | 8 | 11 | 14 | 16 | 18 | 20 | 22 | 25 | 28 | 32 | 36 | 40 | custom
1 | 2

Get your own key

1,000 free calls/mo · no card · key arrives by email

One verification click, then your key + a ready-to-run request. No card, no spam.

Code examples

curl -X POST https://api.miniwebtool.com/v1/tools/cross-stitch-size-calculator/run \
  -H 'Authorization: Bearer mwt_live_YOUR_KEY' \
  -H 'Content-Type: application/json' \
  -d '{"width_stitches":150,"height_stitches":200,"fabric_preset":"14","over_threads":"1","margin":3,"precision":2}'
import requests

resp = requests.post(
    'https://api.miniwebtool.com/v1/tools/cross-stitch-size-calculator/run',
    headers={'Authorization': 'Bearer mwt_live_YOUR_KEY'},
    json={'width_stitches': 150, 'height_stitches': 200, 'fabric_preset': '14', 'over_threads': '1', 'margin': 3, 'precision': 2},
)
resp.raise_for_status()
data = resp.json()
print(data)
const resp = await fetch(
  'https://api.miniwebtool.com/v1/tools/cross-stitch-size-calculator/run',
  {
    method: 'POST',
    headers: {
      'Authorization': 'Bearer mwt_live_YOUR_KEY',
      'Content-Type': 'application/json',
    },
    body: JSON.stringify({"width_stitches":150,"height_stitches":200,"fabric_preset":"14","over_threads":"1","margin":3,"precision":2}),
  }
);
const data = await resp.json();
console.log(data);
<?php
$ch = curl_init('https://api.miniwebtool.com/v1/tools/cross-stitch-size-calculator/run');
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer mwt_live_YOUR_KEY',
        'Content-Type: application/json',
    ],
    CURLOPT_POSTFIELDS => json_encode([
    'width_stitches' => 150,
    'height_stitches' => 200,
    'fabric_preset' => '14',
    'over_threads' => '1',
    'margin' => 3,
    'precision' => 2
]),
]);
$resp = curl_exec($ch);
curl_close($ch);
print_r(json_decode($resp, true));
require 'net/http'
require 'json'
require 'uri'

uri = URI('https://api.miniwebtool.com/v1/tools/cross-stitch-size-calculator/run')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = (uri.scheme == 'https')

req = Net::HTTP::Post.new(uri)
req['Authorization'] = 'Bearer mwt_live_YOUR_KEY'
req['Content-Type'] = 'application/json'
req.body = {
  'width_stitches' => 150,
  'height_stitches' => 200,
  'fabric_preset' => '14',
  'over_threads' => '1',
  'margin' => 3,
  'precision' => 2
}.to_json

resp = http.request(req)
puts JSON.parse(resp.body).inspect
package main

import (
  "bytes"
  "encoding/json"
  "fmt"
  "io"
  "net/http"
)

func main() {
  body, _ := json.Marshal(map[string]interface{}{
    "width_stitches": 150,
    "height_stitches": 200,
    "fabric_preset": "14",
    "over_threads": "1",
    "margin": 3,
    "precision": 2,
  })
  req, _ := http.NewRequest("POST", "https://api.miniwebtool.com/v1/tools/cross-stitch-size-calculator/run", bytes.NewReader(body))
  req.Header.Set("Authorization", "Bearer mwt_live_YOUR_KEY")
  req.Header.Set("Content-Type", "application/json")

  resp, err := http.DefaultClient.Do(req)
  if err != nil { panic(err) }
  defer resp.Body.Close()
  out, _ := io.ReadAll(resp.Body)
  fmt.Println(string(out))
}
import java.net.URI;
import java.net.http.*;

var client = HttpClient.newHttpClient();
var req = HttpRequest.newBuilder()
    .uri(URI.create("https://api.miniwebtool.com/v1/tools/cross-stitch-size-calculator/run"))
    .header("Authorization", "Bearer mwt_live_YOUR_KEY")
    .header("Content-Type", "application/json")
    .POST(HttpRequest.BodyPublishers.ofString("{\"width_stitches\":150,\"height_stitches\":200,\"fabric_preset\":\"14\",\"over_threads\":\"1\",\"margin\":3,\"precision\":2}"))
    .build();

var resp = client.send(req, HttpResponse.BodyHandlers.ofString());
System.out.println(resp.body());
how-to call cross-stitch-size-calculator
  1. Get an API key
    Get an API key. Sign up free for a bearer token. 1,000 credits/month, no card.
  2. Assemble the JSON body
    Required fields: . See the Request body table above for the full schema.
  3. POST to https://api.miniwebtool.com/v1/tools/cross-stitch-size-calculator/run
    Headers: Authorization: Bearer <key> and Content-Type: application/json. Copy-paste snippets in 7 languages are under Code examples.
  4. Parse the response
    Envelope: {request_id, tool, tool_version, credits_used, result}. The typed output lives in result.
faq frequently asked
What does the Cross-Stitch Size Calculator API do?+

Calculate finished cross-stitch design and fabric sizes from stitch and fabric counts. Use it to add this utility without rebuilding formulas, validation, examples, and documentation.

How much does one call to Cross-Stitch Size Calculator cost?+

1 credit per successful call. Failed calls (validation errors, 5xx) don't bill.

What parameters does the Cross-Stitch Size Calculator API require?+

Required fields: (none). Full schema at /v1/openapi.json.

Is the Cross-Stitch Size Calculator API deterministic?+

Yes — same input, same output, forever. Tool version 2026-04-22; output shape is stable within a major version.

Can an AI agent call the Cross-Stitch Size Calculator API?+

Yes. Connect to https://api.miniwebtool.com/v1/mcp over the Model Context Protocol. The agent discovers `cross-stitch-size-calculator` with its JSON Schema automatically, so the model can plan while MiniWebtool handles the exact tool result.

What format does the API return?+

JSON with a stable envelope: `{request_id, tool, tool_version, credits_used, result}`. Errors are RFC 7807 `application/problem+json`.

mcp use from an AI agent

Every endpoint on this site is also exposed via the Model Context Protocol at https://api.miniwebtool.com/v1/mcp. Claude, Cursor, and any MCP-capable agent can discover this tool (cross-stitch-size-calculator) and its JSON Schema automatically — no client codegen.

# List tools the agent can call
curl -s https://api.miniwebtool.com/v1/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}' \
 | jq '.result.tools[] | select(.name=="cross-stitch-size-calculator")'
see-also related craft tools