Awesome
Base64
Format
^([A-Za-z0-9+/]{4})*([A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{2}==)?$
Twitter
Access Token
[1-9][0-9]+-[0-9a-zA-Z]{40}
Username
/(^|[^@\w])@(\w{1,15})\b/
Tweets
View source
Facebook
Access Token
EAACEdEose0cBA[0-9A-Za-z]+
OAuth 2.0
[A-Za-z0-9]{125} (counting letters [2])
Instagram
OAuth 2.0
[0-9a-fA-F]{7}.[0-9a-fA-F]{32}
Username
(?:@)([A-Za-z0-9_](?:(?:[A-Za-z0-9_]|(?:.(?!.))){0,28}(?:[A-Za-z0-9_]))?)
Hashtag
(?:#)([A-Za-z0-9_](?:(?:[A-Za-z0-9_]|(?:.(?!.))){0,28}(?:[A-Za-z0-9_]))?)
Google
API Key
AIza[0-9A-Za-z-_]{35}
OAuth 2.0 Secret Key
[0-9a-zA-Z-_]{24}
OAuth 2.0 Auth Code
4/[0-9A-Za-z-_]+
OAuth 2.0 Refresh Token
1/[0-9A-Za-z-]{43}|1/[0-9A-Za-z-]{64}
OAuth 2.0 Access Token
ya29.[0-9A-Za-z-_]+
GitHub
Personal Access Token (Classic)
^ghp_[a-zA-Z0-9]{36}$
Personal Access Token (Fine-Grained)
^github_pat_[a-zA-Z0-9]{22}_[a-zA-Z0-9]{59}$
OAuth 2.0 Access Token
^gho_[a-zA-Z0-9]{36}$
User-to-Server Access Token
^ghu_[a-zA-Z0-9]{36}$
Server-to-Server Access Token
^ghs_[a-zA-Z0-9]{36}$
Refresh Token
^ghr_[a-zA-Z0-9]{36}$
Foursquare
Client Key
[0-9a-zA-Z_][5,31]
Secret Key
R_[0-9a-f]{32}
Picatic
API Key
sk_live_[0-9a-z]{32}
Stripe
Standard API Key
sk_live_[0-9a-zA-Z]{24}
Restricted API Key
rk_live_[0-9a-zA-Z]{99}
Square
Access Token
sqOatp-[0-9A-Za-z-_]{22}
OAuth Secret
q0csp-[ 0-9A-Za-z-_]{43}
PayPal / Braintree
Access Token
access_token,production$[0-9a-z]{161[0-9a,]{32}
Amazon Marketing Services
Auth Token
amzn.mws.[0-9a-f]{8}-[0-9a-f]{4}-10-9a-f1{4}-[0-9a,]{4}-[0-9a-f]{12}
Twilio
Access Token
55[0-9a-fA-F]{32}
Mailgun
Access Token
key-[0-9a-zA-Z]{32}
MailChimp
Access Token
[0-9a-f]{32}-us[0-9]{1,2}
Slack
OAuth v2 Bot Access Token
xoxb-[0-9]{11}-[0-9]{11}-[0-9a-zA-Z]{24}
OAuth v2 User Access Token
xoxp-[0-9]{11}-[0-9]{11}-[0-9a-zA-Z]{24}
OAuth v2 Configuration Token
xoxe.xoxp-1-[0-9a-zA-Z]{166}
OAuth v2 Refresh Token
xoxe-1-[0-9a-zA-Z]{147}
Webhook
T[a-zA-Z0-9_]{8}/B[a-zA-Z0-9_]{8}/[a-zA-Z0-9_]{24}
Amazon Web Services
Access ID Key
AKIA[0-9A-Z]{16}
Secret Key
[0-9a-zA-Z/+]{40}
Google Cloud Platform
OAuth 2.0
[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}
API Key
[A-Za-z0-9_]{21}--[A-Za-z0-9_]{8}
Heroku
API Key
[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}
OAuth 2.0
[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}
OpenAI
User API Key
sk-[A-Za-z0-9]{20}T3BlbkFJ[A-Za-z0-9]{20}
User Project Key
sk-proj-[A-Za-z0-9]{20}T3BlbkFJ[A-Za-z0-9]{20}
Service ID
^[A-Za-z0-9]+(-*[A-Za-z0-9]+)*$
Service Key
sk-{SERVICE ID}-[A-Za-z0-9]{20}T3BlbkFJ[A-Za-z0-9]{20}