> For the complete documentation index, see [llms.txt](/llms.txt). [◆ miniwebtool /api](/) [Tools](/tools/) [Docs](/docs/) [Reference](/v1/docs) [Pricing](/#pricing) [Log in](/dashboard/login/) [Start free](/billing/checkout/?plan=free) - [Home](/) - › - [Tools](/tools/) - › - [Webmaster](/tools/#webmaster) - › - Value of A Visitor Calculator API # Value of A Visitor Calculator API webmaster 2 credits / call v2026-04-22 Calculate website visitor value, conversion rate, annualized revenue, and traffic ROI. Use this endpoint to add Value of A Visitor Calculator to your app, site, workflow, or agent without rebuilding formulas, validation, examples, and docs. Prefer the browser version? [Open the Value of A Visitor Calculator on miniwebtool.com](https://miniwebtool.com/value-of-a-visitor-calculator/). [Start Starter →](/billing/checkout/?plan=starter) Requires Starter+ · $29/mo Starts on Starter Free keys can view docs and examples, but calls to this endpoint require Starter or higher. [Start Starter →](/billing/checkout/?plan=starter) What this saves Skip a custom implementation, validation rules, examples, OpenAPI shape, billing checks, and support copy for this utility. Where it fits Product forms, calculator pages, finance content, education flows, support tools, automations, and agent actions. How to evaluate Inspect the required fields, try the hosted playground, then copy cURL, Python, or Node code into your integration. ### Endpoint ```text POST https://api.miniwebtool.com/v1/tools/value-of-a-visitor-calculator/run ``` ### Request body Field Type Req. `website_revenue` `float` ✓ `visitors` `int` ✓ `time_period` day | week | month | year `str` — `conversions` `int | None` — `ad_spend` `float | None` — `precision` `int` — ### Cost & access - 2 credits per successful call. - Starts on: Starter or higher. - Max payload: 65536 bytes. - Privacy mode:`hash_only` - Available on: starter, pro, business, scale ### Response envelope ```text { "request_id": "01K...", "tool": "value-of-a-visitor-calculator", "tool_version": "2026-04-22", "credits_used": 2, "result": {... } } ``` ### Try it API key * Stored only in this browser tab. Playground test key is prefilled and only works on this page. [Get a live key →](/billing/checkout/?plan=starter) website_revenue (float) * visitors (int) * time_period (str) day week month year day | week | month | year conversions (int | None) ad_spend (float | None) precision (int) Send request → Response copy body This endpoint starts on Starter Your key is valid, but its current plan cannot call`value-of-a-visitor-calculator`. Upgrade to Starter or higher to run this tool. [Start Starter →](/billing/checkout/?plan=starter) [Compare plans](/#pricing) ```text ``` Response headers ```text ``` ### Code examples cURL Python JavaScript PHP Ruby Go Java copy ```text curl -X POST https://api.miniwebtool.com/v1/tools/value-of-a-visitor-calculator/run \ -H 'Authorization: Bearer mwt_live_YOUR_KEY' \ -H 'Content-Type: application/json' \ -d '{"website_revenue":10000,"visitors":50000,"time_period":"month","conversions":500,"ad_spend":2000}' ``` copy ```text import requests resp = requests.post( 'https://api.miniwebtool.com/v1/tools/value-of-a-visitor-calculator/run', headers={'Authorization': 'Bearer mwt_live_YOUR_KEY'}, json={'website_revenue': 10000, 'visitors': 50000, 'time_period': 'month', 'conversions': 500, 'ad_spend': 2000}, ) resp.raise_for_status() print(resp.json()) ``` copy ```text const resp = await fetch( 'https://api.miniwebtool.com/v1/tools/value-of-a-visitor-calculator/run', { method: 'POST', headers: { 'Authorization': 'Bearer mwt_live_YOUR_KEY', 'Content-Type': 'application/json', }, body: JSON.stringify({"website_revenue":10000,"visitors":50000,"time_period":"month","conversions":500,"ad_spend":2000}), } ); const data = await resp.json(); console.log(data); ``` copy ```text true, CURLOPT_RETURNTRANSFER => true, CURLOPT_HTTPHEADER => [ 'Authorization: Bearer mwt_live_YOUR_KEY', 'Content-Type: application/json', ], CURLOPT_POSTFIELDS => json_encode([ 'website_revenue' => 10000, 'visitors' => 50000, 'time_period' => 'month', 'conversions' => 500, 'ad_spend' => 2000 ]), ]); $resp = curl_exec($ch); curl_close($ch); print_r(json_decode($resp, true)); ``` copy ```text require 'net/http' require 'json' require 'uri' uri = URI('https://api.miniwebtool.com/v1/tools/value-of-a-visitor-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 = { 'website_revenue' => 10000, 'visitors' => 50000, 'time_period' => 'month', 'conversions' => 500, 'ad_spend' => 2000 }.to_json resp = http.request(req) puts JSON.parse(resp.body).inspect ``` copy ```text package main import ( "bytes" "encoding/json" "fmt" "io" "net/http" ) func main() { body, _:= json.Marshal(map[string]interface{}{ "website_revenue": 10000, "visitors": 50000, "time_period": "month", "conversions": 500, "ad_spend": 2000, }) req, _:= http.NewRequest("POST", "https://api.miniwebtool.com/v1/tools/value-of-a-visitor-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)) } ``` copy ```text 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/value-of-a-visitor-calculator/run")) .header("Authorization", "Bearer mwt_live_YOUR_KEY") .header("Content-Type", "application/json") .POST(HttpRequest.BodyPublishers.ofString("{\"website_revenue\":10000,\"visitors\":50000,\"time_period\":\"month\",\"conversions\":500,\"ad_spend\":2000}")) .build(); var resp = client.send(req, HttpResponse.BodyHandlers.ofString()); System.out.println(resp.body()); ``` ## How to call Value of A Visitor Calculator - 1 Get an API key [Get an API key](/billing/checkout/?plan=starter). Choose the Starter plan or higher to receive a bearer token with access to this endpoint. - 2 Assemble the JSON body Required fields:`website_revenue`,`visitors`,. See the Request body table below for the full schema. - 3 POST to`https://api.miniwebtool.com/v1/tools/value-of-a-visitor-calculator/run` Headers:`Authorization: Bearer `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`. ## Frequently asked What does the Value of A Visitor Calculator API do? ▾ Calculate website visitor value, conversion rate, annualized revenue, and traffic ROI. Use it to add this utility without rebuilding formulas, validation, examples, and documentation. How much does one call to Value of A Visitor Calculator cost? ▾ 2 credits per successful call. Failed calls (validation errors, 5xx) don't bill. What parameters does the Value of A Visitor Calculator API require? ▾ Required fields: website_revenue, visitors. Full schema at /v1/openapi.json. Is the Value of A Visitor 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 Value of A Visitor Calculator API? ▾ Yes. Connect to https://api.miniwebtool.com/v1/mcp over the Model Context Protocol. The agent discovers `value-of-a-visitor-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`. ## Use from an AI agent Every endpoint on this site is also exposed via the [Model Context Protocol](/docs/#mcp) at`https://api.miniwebtool.com/v1/mcp`. Claude, Cursor, and any MCP-capable agent can discover this tool (`value-of-a-visitor-calculator`) and its JSON Schema automatically — no client codegen. ```text # 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=="value-of-a-visitor-calculator")' ``` ## Related webmaster tools [ CPC Calculator Calculate CPC, CPM, or CTR from two known campaign metrics. ](/tools/cpc-calculator/) [ CPM Calculator Calculate campaign cost, CPM, or impressions from two known advertising metrics. ](/tools/cpm-calculator/) [ IP Address to Binary Converter Convert IPv4 or IPv6 addresses to padded binary forms. ](/tools/ip-address-to-binary-converter/) [ JSON String Escape/Unescape Escape or unescape JSON string content deterministically. ](/tools/json-string-escape-unescape/) © 2026 miniwebtool. API is a separate product from the consumer site. 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