https://cotacao.b3.com.br/mds/api/v1/

ドキュメント

HTTP, JavaScript or Meta tag redirects

アイコン	名前	詳細情報
	Cloudflare (CDN)
説明 Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.https://www.cloudflare.com Matches Pattern ^cloudflare$ Pattern type headers Match cloudflare
	HSTS (Security)
説明 HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.https://www.rfc-editor.org/rfc/rfc6797#section-6.1 Matches Pattern (?:) Pattern type headers Match strict-transport-security
	HTTP/3 (Miscellaneous)
説明 HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.https://httpwg.org/ Matches Pattern h3 Pattern type headers Match h3