NIP-A3
This NIP standardizes payment and tip invocations using the RFC-8905 `payto:` URI scheme.
NIP-19
This NIP standardizes bech32-formatted strings that can be used to display keys, ids and other information in clients as shareable identifiers with extra metadata.
NIP-09
Event Deletion Requests define how Nostr users can ask relays and clients to stop showing events they authored.
NIP-07
NIP-07 defines the browser interface that lets Nostr web apps talk to user signers. It standardizes the optional window.nostr object, usually provided by a browser extension, so websites can request a user’s public key and ask the signer to sign Nostr events without ever handling the user’s private key directly.
NIP-05
This NIP defines a mapping of Nostr keys to DNS-based internet identifiers.
NIP-03
This NIP defines an event that can contain an OpenTimestamps proof for any other event.
NIP-02
A special event with kind 3, meaning "follow list" is defined as having a list of p tags, one for each of the followed/known profiles one is following.
NIP-01
This NIP defines the basic protocol that should be implemented by everybody. New NIPs may add new optional (or mandatory) fields and messages and features to the structures and flows described here.