For the complete documentation index, see llms.txt.
Build SEO, Open Graph, and Twitter Card meta tags with inherited defaults, length checks, and Google, Facebook, and Twitter preview data.
One POST adds Meta Tag Generator to your app, site, workflow, or agent — formula, validation, edge cases, and docs already handled.
prefer a UI? Open the Meta Tag Generator on miniwebtool.com →
POST https://api.miniwebtool.com/v1/tools/meta-tag-generator/run
| Field | Type | Req. |
|---|---|---|
title
page title
|
str |
— |
description
meta description
|
str |
— |
keywords
comma-separated keywords
|
str |
— |
author
author name
|
str |
— |
robots
index, follow | noindex, follow | index, nofollow | noindex, nofollow
|
str |
— |
canonical
canonical URL
|
str |
— |
viewport
viewport content
|
str |
— |
charset
document charset
|
str |
— |
language
content language
|
str |
— |
og_title
og:title, defaults to title
|
str |
— |
og_description
og:description, defaults to description
|
str |
— |
og_type
website | article | product | profile | video.other
|
str |
— |
og_url
og:url, defaults to canonical
|
str |
— |
og_image
og:image URL
|
str |
— |
og_site_name
og:site_name
|
str |
— |
og_locale
og:locale
|
str |
— |
twitter_card
summary_large_image | summary | app | player
|
str |
— |
twitter_site
twitter:site handle
|
str |
— |
twitter_creator
twitter:creator handle
|
str |
— |
twitter_title
twitter:title, defaults to og:title
|
str |
— |
twitter_description
twitter:description, defaults to og:description
|
str |
— |
twitter_image
twitter:image, defaults to og:image
|
str |
— |
262144 bytes.no_body_logs{
"request_id": "01K...",
"tool": "meta-tag-generator",
"tool_version": "2026-04-22",
"credits_used": 1,
"result": { ... }
}
1,000 free calls/mo · no card · key arrives by email
curl -X POST https://api.miniwebtool.com/v1/tools/meta-tag-generator/run \
-H 'Authorization: Bearer mwt_live_YOUR_KEY' \
-H 'Content-Type: application/json' \
-d '{"title":"Miniwebtool - Free Online Tools","description":"Free online calculators and converters.","canonical":"https://example.com/"}'
import requests
resp = requests.post(
'https://api.miniwebtool.com/v1/tools/meta-tag-generator/run',
headers={'Authorization': 'Bearer mwt_live_YOUR_KEY'},
json={'title': 'Miniwebtool - Free Online Tools', 'description': 'Free online calculators and converters.', 'canonical': 'https://example.com/'},
)
resp.raise_for_status()
data = resp.json()
print(data)
const resp = await fetch(
'https://api.miniwebtool.com/v1/tools/meta-tag-generator/run',
{
method: 'POST',
headers: {
'Authorization': 'Bearer mwt_live_YOUR_KEY',
'Content-Type': 'application/json',
},
body: JSON.stringify({"title":"Miniwebtool - Free Online Tools","description":"Free online calculators and converters.","canonical":"https://example.com/"}),
}
);
const data = await resp.json();
console.log(data);
<?php
$ch = curl_init('https://api.miniwebtool.com/v1/tools/meta-tag-generator/run');
curl_setopt_array($ch, [
CURLOPT_POST => true,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_HTTPHEADER => [
'Authorization: Bearer mwt_live_YOUR_KEY',
'Content-Type: application/json',
],
CURLOPT_POSTFIELDS => json_encode([
'title' => 'Miniwebtool - Free Online Tools',
'description' => 'Free online calculators and converters.',
'canonical' => 'https://example.com/'
]),
]);
$resp = curl_exec($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/meta-tag-generator/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 = {
'title' => 'Miniwebtool - Free Online Tools',
'description' => 'Free online calculators and converters.',
'canonical' => 'https://example.com/'
}.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{}{
"title": "Miniwebtool - Free Online Tools",
"description": "Free online calculators and converters.",
"canonical": "https://example.com/",
})
req, _ := http.NewRequest("POST", "https://api.miniwebtool.com/v1/tools/meta-tag-generator/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/meta-tag-generator/run"))
.header("Authorization", "Bearer mwt_live_YOUR_KEY")
.header("Content-Type", "application/json")
.POST(HttpRequest.BodyPublishers.ofString("{\"title\":\"Miniwebtool - Free Online Tools\",\"description\":\"Free online calculators and converters.\",\"canonical\":\"https://example.com/\"}"))
.build();
var resp = client.send(req, HttpResponse.BodyHandlers.ofString());
System.out.println(resp.body());
https://api.miniwebtool.com/v1/tools/meta-tag-generator/run
Authorization: Bearer <key> and Content-Type: application/json. Copy-paste snippets in 7 languages are under Code examples.
{request_id, tool, tool_version, credits_used, result}. The typed output lives in result.
Build SEO, Open Graph, and Twitter Card meta tags with inherited defaults, length checks, and Google, Facebook, and Twitter preview data. Use it to add this utility without rebuilding formulas, validation, examples, and documentation.
1 credit per successful call. Failed calls (validation errors, 5xx) don't bill.
Required fields: (none). Full schema at /v1/openapi.json.
Yes — same input, same output, forever. Tool version 2026-04-22; output shape is stable within a major version.
Yes. Connect to https://api.miniwebtool.com/v1/mcp over the Model Context Protocol. The agent discovers `meta-tag-generator` with its JSON Schema automatically, so the model can plan while MiniWebtool handles the exact tool result.
JSON with a stable envelope: `{request_id, tool, tool_version, credits_used, result}`. Errors are RFC 7807 `application/problem+json`.
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
(meta-tag-generator)
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=="meta-tag-generator")'