All specifications

Two event kinds for message status tracking and real-time typing indicators on Nostr, designed to complement NIP-17 private direct messages with...

One addressable event kind for proposing changes to agreed work on Nostr. Applications MAY compose with NIP-QUOTE for pricing context and NIP-APPROVAL for...

Three addressable event kinds for calendar-based scheduling on Nostr; a provider publishes available time slots (including recurring patterns), a requester...

One addressable event kind for completion-verified ratings on Nostr. Credential attestations use NIP-VA kind 31000 (Verifiable Attestation) with type...

Two event kinds for structured dispute resolution on Nostr: claim filing and resolution.

Two addressable event kinds for trust revocation and provider endorsements on Nostr. List-based trust data (trusted providers, recommendations, collectives...

This NIP defines three addressable event kinds for conditional fund locking, settlement, and cryptographic payment receipts on Nostr.

This NIP defines two addressable event kinds for structured price proposals and agreed payment structures on Nostr: quoting with breakdowns and validity...

One event kind for recording signed, timestamped facts on Nostr — any participant can publish an immutable evidence record with optional file attachments and...

One event kind for recording verified handoffs of physical or digital assets on Nostr. A custody transfer event records each handoff; custody evidence is...

Two addressable event kinds for competitive offer-and-selection workflows on Nostr — multiple providers publish offers in response to a request, and the...

Two addressable event kinds for gathering agreement from multiple parties on Nostr — a proposer publishes a consensus proposal listing required voters and a...

Two addressable event kinds for gating workflow progression on Nostr — a proposer publishes a gate requiring sign-off, and one or more designated reviewers...

Two addressable event kinds for declaring credential requirements and revoking credentials on Nostr. NIP-CREDENTIALS completes the credential lifecycle by...

Two ephemeral event kinds for privacy-preserving geospatial presence and location sharing on Nostr. Publishers broadcast coarse-grained presence beacons for...

This nip describes a method by which static websites can be hosted under public keys using specialized host servers

Nostr lacks a standardized, interoperable way to make, track, and revoke truthfulness claims about Nostr events.

Create and manage secure access to your applications using your Nostr identity — without passwords, emails, or centralized user databases.

This NIP defines a protocol for signed attestations of service or task completion between Nostr identities, forming a portable, queryable reputation layer. It...

Blind authentication tokens, which let a mint restrict access to registered users without learning which one is calling.