Publishes Kind-1 text notes signed locally and broadcast to Nostr relays (text-only, no media). Paste your nsec private key and relay URLs when you add the account — no app registration needed.
Nostr is an open protocol, not a platform with a developer console — there is no app to register or OAuth token to mint. The operator just needs a keypair (exported as an nsec private key) and a list of relay URLs to broadcast to.
Use a signer extension (e.g. Alby or nos2x) or a dedicated key-generation tool to create a new keypair; this is your Nostr identity, derived per NIP-06.
OpenHave the signer/tool export the private key as its bech32-encoded 'nsec1…' string (NIP-19) — this is the exact value the app's 'Private key (nsec…)' field expects.
OpenTreat the nsec like a password — anyone with it can post as you and there is no password-reset mechanism on a decentralized protocol, so keep an offline backup.
Choose one or more public relay WebSocket URLs (wss://…) such as relay.damus.io, nos.lol, relay.nostr.band, or relay.primal.net, per the relay model in NIP-01.
OpenIn the app's Nostr connect form, paste the nsec into 'Private key (nsec…)' and the relay URLs (comma- or newline-separated) into 'Relays (wss://, comma or newline separated)', leaving the field blank to fall back to the app's default relay set.