apinoa
Technology lookup API · part of the Apinoa data API

What a website runs on,
from its domain.

Send a domain and get back the technologies its site uses, the services its domain has accounts with, and the evidence for each. $0.001 per domain; failed calls are free.

GET/v1/company/technologies?domain=allbirds.com

    Updated 2026-11-08

    What can the technology lookup API do?

    Technologies reads a company's homepage, its headers and cookies, its robots.txt and its DNS records, and returns every technology they show: ecommerce platform, CMS, analytics, tag manager, payments, CDN, mail host and more, each with its categories, a confidence score and the matches that prove it.

    It also lists the services the domain has an account with, as its DNS verification records show, and returns the raw homepage facts and DNS records it read, so you can check any finding or run your own rules.

    Open the API reference

    Operations

    technologies
    A domain's technologies, the services it has accounts with, and the homepage and DNS records they came from.
    One request
    curl "https://gateway.apinoa.com/v1/company/technologies?domain=allbirds.com" \
      -H "x-api-key: $APINOA_API_KEY"

    Try it on any website, free

    Look up a domain's technologies in the browser, no account needed.

    Open the free lookup

    Built for lead and market data

    • The whole stack

      Ecommerce, CMS, analytics, advertising, payments, CDN, hosting and email, with categories.

    • Service accounts

      Tools the company uses but does not show on its site, proven by its DNS records.

    • Evidence for every match

      The header, cookie, script, meta tag or DNS record that matched, and a confidence score.

    • The raw facts too

      Redirects, headers, meta tags, scripts and DNS records, as they were read.

    • Any domain

      Send a domain or any web address on it; the address is read as its domain.

    • Pay per domain

      $0.001 per domain from a prepaid balance. A call that fails is not billed.

    Give your AI agent
    commerce, social and search data

    Add the MCP server to Claude Code, Cursor or any MCP client, or build on the TypeScript and Python SDKs. One key covers all of it, and every repository is public.

    • MCP server

      Give Claude, Cursor and other agents the API

      npx -y apinoa-mcp
      View on GitHub
    • TypeScript SDK

      Typed client for Node, Deno and Bun

      npm install @apinoa/sdk
      View on GitHub
    • Python SDK

      Sync and async client for Python

      pip install apinoa
      View on GitHub

    Pay for the requests you make

    No plans and no minimum. Top up from $20 and each request comes off your balance. The more you send in a day, the less each one costs.

    Marketplace and social data
    $0.001 per request

    Failed requests are free. Ask for $1 of free credit to evaluate, no card needed.

    What counts as a request, and the rest of the detail

    Price per request at each daily volume. The count resets at 00:00 UTC.
    12,000
    That day costs
    $10.00
    Per request, on average
    $0.00083
    30 days at this pace
    $300

    Top up more, pay less

    Top-ups from $5,000 carry 8–20% in bonus credit, added the moment the payment lands.

    The same heavy workload every day?

    We can fix a monthly price for it. Talk to us

    Ready to build?

    Create a key and make your first call. Ask for free credit to evaluate — no card needed.

    Using an AI agent? Connect over MCP

    Frequently asked questions

    What does it detect?

    Technologies a site shows in its pages, headers, cookies, scripts and DNS: ecommerce platforms, CMSs, analytics and tag managers, advertising pixels, payment processors, CDNs, hosting and mail providers, and more.

    What are accounts?

    Services the domain has an account with, shown only by a DNS verification record (for example a TXT record a service asks you to add). A service the site also shows is listed under technologies instead.

    How do I know a match is right?

    Every technology comes with a confidence score and up to three pieces of evidence: where it matched (header, cookie, script, meta, HTML, DNS) and the matched text.

    What if the site blocks the request?

    The response says so with page.blocked, and the headers, cookies and DNS records are still read. If the site cannot be reached, page.error says why and the DNS findings are still returned.

    How much does a lookup cost?

    $0.001 per domain at the base rate, less as your daily volume grows. No plan and no monthly fee: you top up a balance and each lookup is charged from it.

    Am I charged when a call fails?

    No. A call that fails is not billed.