APIBuilderHQ is unclaimed —

APIBuilderHQ

Describe the API you need. We build the request.·apibuilderhq.com

APIBuilderHQ is a browser-based tool that generates API requests (method, URL, headers, and body) from plain-English descriptions using AI. It lets users send the generated request to any API via a stateless server-side proxy that bypasses CORS restrictions, without requiring login or storing data centrally. API keys and environment variables are stored only in the browser's localStorage.

What it's for

Generate API requests from plain-English descriptionsSend requests directly to any API from the browserAuto-detect environment variables in URLs, headers, and payloadsDebug failing API requests (400/401 errors) with AI explanationExport generated requests to cURL, Fetch, or Python code

Features 12

AI-generated method, URL, headers, and body
Auto-detected {{VAR}} environment variables
Explain This Error AI diagnostic for failed requests
Export requests to cURL, Fetch, or Python
Generate API requests from plain-English prompts
Inline editing of detected variables
Keyboard shortcuts (Cmd+K, Cmd+Enter) for fast workflow
Local browser storage only for keys and environments
No login or account required
Privacy-preserving fingerprinting for free tier enforcement without cookies
Send requests to any API directly from the browser
Stateless server-side proxy to bypass CORS

At a glance

free tier

TypeWeb app

DeploymentCloud

PlatformsWeb

Fordevelopers

No company, integrations, or compliance data published yet.

Pricing

Pro plan priced at $12/month or $99/year; annual billing equals $8.25/month.

FreeFree

3 AI generations, No account required

3 free AI generations included

Pro$12/mo

Billed at $12/mo or $99/yr ($99/yr = $8.25/mo equivalent)

Unlimited AI generations