Privacy & Consent
Headers carrying a person's preference or a legal consent artifact. The smallest category in the catalog by adoption and the largest by regulatory consequence.
7 headers, ordered by how many providers in the catalog declare them.
x-fapi-customer-ip-address
92 providers
regulated
The x-fapi-customer-ip-address HTTP header — privacy & consent, declared by 92 providers in the API Evangelist catalog.
PSU-IP-Address
3 providers
regulated
3 spellings
The PSU-IP-Address HTTP header — privacy & consent, declared by 3 providers in the API Evangelist catalog.
Consent-ID
3 providers
regulated
2 spellings
A legal artifact reduced to an identifier in a request header.
psu-id
1 providers
regulated
The psu-id HTTP header — privacy & consent, declared by 1 providers in the API Evangelist catalog.
Sec-GPC
regulated
A request header with actual legal force in California, and zero providers in the catalog declare it.
P3P
The P3P HTTP header — privacy & consent, not observed in the catalog.
Activate-Storage-Access
The Activate-Storage-Access HTTP header — privacy & consent, not observed in the catalog.