Submit a Fingerprint Set

Only authorized contributors can submit fingerprint sets to the JA4+ Database. To request authorization, reach out to us at [e-mail].

API

POST /api/create/

Headers

Name	Value
Content-Type	application/json
Authorization	Token <token>

Body

Name	Type	Description	Applicable Fingerprint(s)
application	string	The name of the application associated with the fingerprint set	JA4 JA4S JA4H JA4T JA4TS
library	string	The library associated with the fingerprint set	JA4 JA4S JA4H JA4T JA4TS
device	string	The device associated with the fingerprint set	JA4X JA4TScan
os	string	The operating system associated with the fingerprint set	JA4 JA4S JA4T
certificate_authority	string	The certificate authority (CA) of the certificate associated with the fingerprint set	JA4X
notes	string	Any notes that help further contextualize the fingerprint set
ja4_fingerprint	string	The JA4 fingerprint of the fingerprint set
ja4s_fingerprint	string	The JA4S fingerprint of the fingerprint set
ja4h_fingerprint	string	The JA4H fingerprint of the fingerprint set
ja4x_fingerprint	string	The JA4X fingerprint of the fingerprint set
ja4t_fingerprint	string	The JA4T fingerprint of the fingerprint set
ja4ts_fingerprint	string	The JA4TS fingerprint of the fingerprint set
ja4tscan_fingerprint	string	The JA4TScan fingerprint of the fingerprint set

Response

201

{
    "message": "The fingerprint set has been successfully submitted"
}

400

{
    "message": <Submission error>
}