Does BuiltWith return financial data for any company?

Financial API Lookup covers websites registered in the US or the UK. For a domain outside that, Lyro stays with the technology, redirect and product data rather than reporting a figure BuiltWith does not hold.

How far back does the technology history reach?

Domain API Lookup returns current and historical technology for a single site, and Datasets Lookup reaches mass internet technology usage information from 2000 to today. Free API Lookup adds the last updated dates and counts per technology group, which is the fastest way to tell whether a reading is fresh.

Does Lyro need the exact domain to run a lookup?

For redirects, yes: Redirects API Lookup expects the confirmed root domain before it returns inbound and outbound redirect timelines. Social API Lookup runs the other way, taking social media profile URLs and returning the root domains behind them.

How does Lyro handle a list of hundreds of domains?

Create Domain List File turns a set of domains into the TXT or ZIP file that BuiltWith's bulk and firehose lookups expect. Lyro assembles that file from the prospect list instead of calling Domain API Lookup once per domain.

Builtwith MCP integration

Profiles a domain's current and historical stack, finds every site running a given technology, and packages the result as a domain list.

Connect Builtwith See all integrations

10actions available

Three actions you can hand over today

Every action runs live through MCP. Nothing to build, nothing to maintain.

Domain API lookup
Lyro retrieves the technology stack, frameworks, and tools any website uses. Your sales team qualifies tech-fit prospects and discovers upsell opportunities.
Product API lookup
Lyro finds all websites selling a specific eCommerce product. Your team discovers competitors and customers using that product instantly.
Redirects API lookup
Lyro traces live and historical redirects for any domain. Your team verifies domain migration paths and catches broken redirect chains.

See all 10 actions

How businesses use Builtwith + Lyro

Each card is one request a support team gets, and the Builtwith actions Lyro runs to close it.

Profile the stack behind one domain
Lyro returns a site's current and historical technology, the last updated dates and counts per technology group, and the live and historical redirects pointing in and out of the root domain.
Domain API LookupFree API LookupRedirects API Lookup
Build a prospect list from a technology
Lyro pulls the websites running a specific technology, widens the set with domains that share a similar technology profile, and packages the result as a TXT or ZIP file ready for a bulk lookup.
Lists API Get ListRecommendations API LookupCreate Domain List File
Enrich a domain beyond its tech stack
Lyro adds company financials for US and UK registered websites, resolves social media profile URLs back to root domains, and lists the ecommerce products a retailer sells under its own domain.
Financial API LookupSocial API LookupProduct API Lookup
Look at adoption across the whole web
Lyro queries mass internet technology usage information running from 2000 to today, then cross-checks it against the current list of sites using that technology to see where the trend sits now.
Datasets LookupLists API Get List

How it works

Get started in 3 steps

Connect once, then just ask. There is no workflow builder to learn and nothing to maintain — Lyro reads the Builtwith actions it has and picks the ones a request needs.

01
Connect Builtwith
Authorize the Builtwith account your team already uses — one consent screen, no API keys, no mapping tables. Lyro can only do what you granted that account, and you can disconnect it at any time.
02
Tell your agent what you need
Describe the job the way you would hand it to a teammate. Lyro maps it to the Builtwith actions that close it and chains as many as the request needs.
03
Watch it work
The agent runs the actions inside the conversation the customer is already in, so nobody copies data between tabs and your team can take over at any point.
Get started free

Builtwith · Lyro

Everything else about Builtwith

Setup, permissions, and the limits of what Lyro can do inside Builtwith.

Financial API Lookup covers websites registered in the US or the UK. For a domain outside that, Lyro stays with the technology, redirect and product data rather than reporting a figure BuiltWith does not hold.

Every action available in Builtwith

All 10 actions your agent can call on Builtwith, straight from the live MCP connection.

Create domain list file
Create a TXT or ZIP file from a list of domains.
Datasets lookup
Access mass Internet technology usage information from 2000 to today.
Domain API lookup
Retrieve current and historical technology information of a website.
Financial API lookup
Fetch financial data for a domain.
Free API lookup
Access last updated dates and counts for technology groups and categories for websites.
Lists API get list
Retrieve a list of websites using a specific technology.
Product API lookup
Find websites selling specific eCommerce products.
Recommendations API lookup
Generate a list of websites with similar technology profiles.
Redirects API lookup
Retrieve live and historical redirects for a website.
Social API lookup
Retrieve domains associated with social media profile URLs.