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Overview

The Ful.io Domain Search API provides comprehensive technographic details about a domain. This includes technology stacks, SEO metrics, LinkedIn profiles, associated emails, and geographical locations where the domain is found.

Example request

curl "https://api-v2.ful.io/client-api/?key=<YOUR KEY>&mode=all&url=twitter.com"

Example response

"root":{
1 item
"twitter.com":{
39 items
"domain_name":
string"twitter.com"
"website_title":
string"x.com"
"website_description":
string" "
"company_name":
string"Twitter"
"company_domain":
string"twitter.com"
"linkedin_description":
string"Twitter is a global platform for public self-expression and conversation in real time. By developing a fundamentally new way for people to consume, create, distribute and discover content, Twitter enables any voice to echo around the world instantly and unfiltered. The service can be accessed at Twitter.com, on a variety of mobile devices, and via SMS. Available in more than 35 languages, Twitter has 316 million monthly active users. For more information, visit about.twitter.com or follow @twitter. U. S. officesAtlanta, Boston, Boulder, Chicago, Cincinnati, Detroit, Los Angeles, Miami, New York, San Francisco (Headquarters), Seattle, Sunnyvale, Washington. D. C. International officesAmsterdam, Bangalore, Berlin, Bogota, Brussels, Cologne, Dubai, Dublin, Hamburg, Hong Kong, Jakarta, London, Madrid, Melbourne, Mexico City, Milan, Mumbai, New Delhi, Osaka, Paris, Rio de Janeiro, São Paulo, Singapore, Sydney, Seoul, Tokyo, Toronto, Vancouver"
"Technographics":{
15 items
"Widgets":[
2 items
0:{
4 items
"name":
string"Facebook"
"icon":
string"https://d2liqc29oclqc9.cloudfront.net/icons/Facebook.svg"
"website":
string"http://facebook.com"
"variations":[
1 item
0:{
3 items
"name":
string"Facebook 5.8.2"
"icon":
string"https://d2liqc29oclqc9.cloudfront.net/icons/Facebook.svg"
"website":
string"http://facebook.com"
}
]
}
1:{
3 items
"name":
string"Twitter"
"icon":
string"https://d2liqc29oclqc9.cloudfront.net/icons/Twitter.svg"
"website":
string"http://twitter.com"
}
]
"Security":[
1 item
0:{
3 items
"name":
string"HSTS"
"icon":
string"https://d2liqc29oclqc9.cloudfront.net/icons/HSTS.png"
"website":
string"https://www.rfc-editor.org/rfc/rfc6797#section-6.1"
}
]
"Web Frameworks":[
1 item
0:{
3 items
"name":
string"Express"
"icon":
string"https://d2liqc29oclqc9.cloudfront.net/icons/Express.png"
"website":
string"http://expressjs.com"
}
]
"Miscellaneous":[
1 item
0:{
3 items
"name":
string"Amazon S3"
"icon":
string"https://d2liqc29oclqc9.cloudfront.net/icons/aws-s3.svg"
"website":
string"http://aws.amazon.com/s3/"
}
]
"Web Servers":[
1 item
0:{
3 items
"name":
string"Express"
"icon":
string"https://d2liqc29oclqc9.cloudfront.net/icons/Express.png"
"website":
string"http://expressjs.com"
}
]
"Programming Languages":[
1 item
0:{
3 items
"name":
string"Node.js"
"icon":
string"https://d2liqc29oclqc9.cloudfront.net/icons/node.js.png"
"website":
string"http://nodejs.org"
}
]
"CDN":[
1 item
0:{
3 items
"name":
string"Twitter CDN"
"icon":
string"https://d2liqc29oclqc9.cloudfront.net/icons/Twitter%20CDN.png"
"website":
string"https://twitter.com"
}
]
"JavaScript Libraries":[
2 items
0:{
3 items
"name":
string"JSON"
"icon":
string"https://d2liqc29oclqc9.cloudfront.net/icons/JSON.png"
"website":
string"https://json.org"
}
1:{
3 items
"name":
string"Twitter Platform"
"icon":
string"https://d2liqc29oclqc9.cloudfront.net/icons/Twitter%20Platform.png"
"website":
string"http://twitter.com/about/resources"
}
]
"PaaS":[
1 item
0:{
3 items
"name":
string"Amazon Web Services"
"icon":
string"https://d2liqc29oclqc9.cloudfront.net/icons/aws.svg"
"website":
string"https://aws.amazon.com/"
}
]
"UI Frameworks":[
1 item
0:{
3 items
"name":
string"Facebook Domain Verification"
"icon":
string"https://d2liqc29oclqc9.cloudfront.net/icons/Facebook%20Domain%20Verification.png"
"website":
string"https://developers.facebook.com/docs/sharing/domain-verification/"
}
]
"SSL/TLS Certificate Authorities":[
1 item
0:{
3 items
"name":
string"DigiCert"
"icon":
string"https://d2liqc29oclqc9.cloudfront.net/icons/DigiCert.svg"
"website":
string"https://www.digicert.com/"
}
]
"Link":[
2 items
0:{
3 items
"name":
string"Twitter"
"icon":
string"https://d2liqc29oclqc9.cloudfront.net/icons/Twitter.svg"
"website":
string"http://twitter.com"
}
1:{
3 items
"name":
string"Twitter Redirect"
"icon":
string"https://d2liqc29oclqc9.cloudfront.net/icons/Twitter%20Redirect.png"
"website":
string"https://twitter.com"
}
]
"Mobile":[
2 items
0:{
3 items
"name":
string"Apple Mobile Web Clips Icon"
"icon":
string"https://d2liqc29oclqc9.cloudfront.net/icons/Apple%20Mobile%20Web%20Clips%20Icon.png"
"website":
string"http://developer.apple.com/library/iOS/#documentation/AppleApplications/Reference/SafariWebContent/ConfiguringWebApplications/ConfiguringWebApplications.html"
}
1:{
3 items
"name":
string"Viewport Meta"
"icon":
string"https://d2liqc29oclqc9.cloudfront.net/icons/Viewport%20Meta.png"
"website":
string"https://developers.google.com/speed/docs/insights/ConfigureViewport"
}
]
"jQuery Plugin":[
1 item
0:{
3 items
"name":
string"JSON"
"icon":
string"https://d2liqc29oclqc9.cloudfront.net/icons/JSON.png"
"website":
string"https://json.org"
}
]
"Slider":[
1 item
0:{
3 items
"name":
string"JSON"
"icon":
string"https://d2liqc29oclqc9.cloudfront.net/icons/JSON.png"
"website":
string"https://json.org"
}
]
}
"homepage_social_links":[]
0 items
"linkedin_social_links":[
5 items
0
:
string"http://angel.co/twitter"
1
:
string"http://www.facebook.com/apps/application.php?id=2231777543"
2
:
string"https://www.linkedin.com/company/96622"
3
:
string"https://www.linkedin.com/sales/company/96622"
4
:
string"http://twitter.com/twitter"
]
"official_phone_number":[]
0 items
"generic_email_id":[]
0 items
"whois_data":{
5 items
"country":
string"US"
"ip_address":
string"104.244.42.193"
"server":
string""
"ns_records":
string"c.r06.twtrdns.net., c.u06.twtrdns.net., d.r06.twtrdns.net., d.u06.twtrdns.net., a.r06.twtrdns.net., a.u06.twtrdns.net., b.r06.twtrdns.net., b.u06.twtrdns.net."
"mx_records":
string"5 alt2.aspmx.l.google.com., 1 aspmx.l.google.com., 10 alt3.aspmx.l.google.com., 10 alt4.aspmx.l.google.com., 5 alt1.aspmx.l.google.com."
}
"ssl_info":{
10 items
"issued_to":
string"twitter.com"
"country":
string"US"
"organization_name":
string"DigiCert Inc"
"common_name":
string"DigiCert Global G2 TLS RSA SHA256 2020 CA1"
"version":
int3
"serialnumber":
string"01A64D95C7ABD34CDD19966CAD9500E9"
"start_date":
string"Nov 8 00:00:00 2023 GMT"
"end_date":
string"Nov 6 23:59:59 2024 GMT"
"OCSP":
string"http://ocsp.digicert.com"
"caIssuers":
string"http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt"
}
"language":[]
0 items
"Block-Level Elements":[
1 item
0:{
3 items
"name":
string"HTML Elements"
"website":
string"https://html.spec.whatwg.org/"
"variations":{}
0 items
}
]
"Encoding":[
1 item
0
:
string"utf-8"
]
"viewport meta tag":
booltrue
"industry_main":
string"Internet"
"sub_industries":[
19 items
0
:
string"Blogging Platforms"
1
:
string"Consumer Internet"
2
:
string"Consumers"
3
:
string"Digital Media"
4
:
string"Information Technology"
5
:
string"Internet"
6
:
string"Media"
7
:
string"Messaging"
8
:
string"Microblogging"
9
:
string"Mobile"
10
:
string"News"
11
:
string"Partnerships"
12
:
string"Realtime Information"
13
:
string"Services"
14
:
string"Sms"
15
:
string"Social Media"
16
:
string"Software"
17
:
string"Sponsorship"
18
:
string"Sports"
]
"SICcode":
NULL
"NAICScode":
NULL
"total_employee_range":
string"5k-10k"
"exact_employee_count":
int8180
"stock_sticker":
string"TWTR"
"stock_exchange":
string"NYSE"
"year_founded":
int2006
"revenue_range":
string"over-1b"
"linkedin_subsidiaries":[]
0 items
"monthly_visitors":
string"over-1b"
"PPC_value":
string"$632.6m+"
"web_rank":
string"3+"
"domain_alts":[]
0 items
"domain_TLD":
string"com"
"country":{
4 items
"Lat":
string"39.7837304"
"Long":
string"-100.4458825"
"Code":
string"us"
"Name":
string"United States"
}
"county":{
4 items
"Lat":
string"37.7790262"
"Long":
string"-122.419906"
"Code":
string"san-francisco|us"
"Name":
string"San Francisco"
}
"continent":{
4 items
"Lat":
string"51.0000002"
"Long":
string"-109"
"Code":
string"na"
"Name":
string"North America"
}
"linkedin_acquisitions":[]
0 items
"facebook_mentions":
string"unknown"
"max_email_pattern":[
11 items
0:{
2 items
"pattern":
string"[F1][L]"
"usagePercentage":
float87.5614
}
1:{
2 items
"pattern":
string"[F]"
"usagePercentage":
float5.0894
}
2:{
2 items
"pattern":
string"[F][L1]"
"usagePercentage":
float3.3995
}
3:{
2 items
"pattern":
string"[F][L]"
"usagePercentage":
float1.9061
}
4:{
2 items
"pattern":
string"[L]"
"usagePercentage":
float0.8057
}
5:{
2 items
"pattern":
string"[F1][L1]"
"usagePercentage":
float0.6878
}
6:{
2 items
"pattern":
string"[F]_[L]"
"usagePercentage":
float0.3734
}
7:{
2 items
"pattern":
string"[F].[L]"
"usagePercentage":
float0.0983
}
8:{
2 items
"pattern":
string"[L][F]"
"usagePercentage":
float0.0393
}
9:{
2 items
"pattern":
string"[L1][F]"
"usagePercentage":
float0.0197
}
10:{
2 items
"pattern":
string"[F]_[L1]"
"usagePercentage":
float0.0197
}
]
}
}

Ful, Inc.
1207, Delaware Ave
#348 Wilmington, DE - 19806

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