For the complete documentation index, see llms.txt.

Brine and Salinity Calculator API

cooking 1 credit / call v2026-04-22

Calculate salt, water, or salinity for brines and fermentation recipes.

One POST adds Brine and Salinity Calculator to your app, site, workflow, or agent — formula, validation, edge cases, and docs already handled.

prefer a UI? Open the Brine and Salinity 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/brine-and-salinity-calculator/run

Request body

Field Type Req.
calculation_type
salt_needed | salinity_check | water_needed
str
preset
custom | vegetable_pickle | sauerkraut | kimchi | meat_brine | turkey_brine | fish_cure | olives | fermented_hot_sauce | mild_pickle
str
water_amount float | None
water_unit
cups | liters | ml | gallons | quarts
str
salt_amount float | None
salt_unit
tbsp | tsp | grams | ounces | cups
str
salt_type
table | kosher_morton | kosher_diamond | sea_coarse | sea_fine | pickling | himalayan
str
target_salinity float | None
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": "brine-and-salinity-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 →
salt_needed | salinity_check | water_needed
custom | vegetable_pickle | sauerkraut | kimchi | meat_brine | turkey_brine | fish_cure | olives | fermented_hot_sauce | mild_pickle
cups | liters | ml | gallons | quarts
tbsp | tsp | grams | ounces | cups
table | kosher_morton | kosher_diamond | sea_coarse | sea_fine | pickling | himalayan

Code examples

curl -X POST https://api.miniwebtool.com/v1/tools/brine-and-salinity-calculator/run \
  -H 'Authorization: Bearer mwt_live_YOUR_KEY' \
  -H 'Content-Type: application/json' \
  -d '{"calculation_type":"salt_needed","preset":"custom","water_amount":4,"water_unit":"cups","salt_unit":"tbsp","salt_type":"table","target_salinity":3.5,"precision":3}'
import requests

resp = requests.post(
    'https://api.miniwebtool.com/v1/tools/brine-and-salinity-calculator/run',
    headers={'Authorization': 'Bearer mwt_live_YOUR_KEY'},
    json={'calculation_type': 'salt_needed', 'preset': 'custom', 'water_amount': 4, 'water_unit': 'cups', 'salt_unit': 'tbsp', 'salt_type': 'table', 'target_salinity': 3.5, 'precision': 3},
)
resp.raise_for_status()
print(resp.json())
const resp = await fetch(
  'https://api.miniwebtool.com/v1/tools/brine-and-salinity-calculator/run',
  {
    method: 'POST',
    headers: {
      'Authorization': 'Bearer mwt_live_YOUR_KEY',
      'Content-Type': 'application/json',
    },
    body: JSON.stringify({"calculation_type":"salt_needed","preset":"custom","water_amount":4,"water_unit":"cups","salt_unit":"tbsp","salt_type":"table","target_salinity":3.5,"precision":3}),
  }
);
const data = await resp.json();
console.log(data);
<?php
$ch = curl_init('https://api.miniwebtool.com/v1/tools/brine-and-salinity-calculator/run');
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer mwt_live_YOUR_KEY',
        'Content-Type: application/json',
    ],
    CURLOPT_POSTFIELDS => json_encode([
    'calculation_type' => 'salt_needed',
    'preset' => 'custom',
    'water_amount' => 4,
    'water_unit' => 'cups',
    'salt_unit' => 'tbsp',
    'salt_type' => 'table',
    'target_salinity' => 3.5,
    'precision' => 3
]),
]);
$resp = curl_exec($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/brine-and-salinity-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 = {
  'calculation_type' => 'salt_needed',
  'preset' => 'custom',
  'water_amount' => 4,
  'water_unit' => 'cups',
  'salt_unit' => 'tbsp',
  'salt_type' => 'table',
  'target_salinity' => 3.5,
  'precision' => 3
}.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{}{
    "calculation_type": "salt_needed",
    "preset": "custom",
    "water_amount": 4,
    "water_unit": "cups",
    "salt_unit": "tbsp",
    "salt_type": "table",
    "target_salinity": 3.5,
    "precision": 3,
  })
  req, _ := http.NewRequest("POST", "https://api.miniwebtool.com/v1/tools/brine-and-salinity-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/brine-and-salinity-calculator/run"))
    .header("Authorization", "Bearer mwt_live_YOUR_KEY")
    .header("Content-Type", "application/json")
    .POST(HttpRequest.BodyPublishers.ofString("{\"calculation_type\":\"salt_needed\",\"preset\":\"custom\",\"water_amount\":4,\"water_unit\":\"cups\",\"salt_unit\":\"tbsp\",\"salt_type\":\"table\",\"target_salinity\":3.5,\"precision\":3}"))
    .build();

var resp = client.send(req, HttpResponse.BodyHandlers.ofString());
System.out.println(resp.body());
how-to call brine-and-salinity-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/brine-and-salinity-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 Brine and Salinity Calculator API do?+

Calculate salt, water, or salinity for brines and fermentation recipes. Use it to add this utility without rebuilding formulas, validation, examples, and documentation.

How much does one call to Brine and Salinity Calculator cost?+

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

What parameters does the Brine and Salinity Calculator API require?+

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

Is the Brine and Salinity 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 Brine and Salinity Calculator API?+

Yes. Connect to https://api.miniwebtool.com/v1/mcp over the Model Context Protocol. The agent discovers `brine-and-salinity-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 (brine-and-salinity-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=="brine-and-salinity-calculator")'
see-also related cooking tools