Create or update a NIP-15 marketplace stall (kind:30017). The id field is the parameterized-replaceable identifier — publishing with the same id replaces the prior stall on relays that honor replaceability. Shopstr is the canonical UI for these events. Runs the safety pipeline (read-only, signer, rate limit, optional confirm).

Create or update a NIP-15 product (kind:30018) within a stall. The stall_id must match an existing stall's id. The id is the product's parameterized-replaceable d-tag — republishing with the same id replaces it. categories are surfaced as t tags for discoverability. Runs the safety pipeline (read-only, signer, rate limit, optional confirm).

Create or update the seller's Shopstr shop profile (kind:30019). The d tag is the seller's pubkey hex — one shop per pubkey. After relay publish, POSTs the event to Shopstr's cache (SHOPSTR_CACHE_URL) so the storefront UI surfaces it. Runs the safety pipeline (read-only, signer, rate limit, optional confirm).

Create or update a Shopstr-compatible product as a NIP-99 Classified Listing (kind:30402). All product data lives in tags; summary is the event content. The d tag is the supplied id — republishing replaces the prior listing. After relay publish, POSTs to Shopstr's cache (SHOPSTR_CACHE_URL) so the storefront UI surfaces the product. Runs the safety pipeline (read-only, signer, rate limit, optional confirm).

Execute a previously-prepared marketplace publish, identified by its one-time token. Only meaningful when NOSTR_REQUIRE_CONFIRM=true. Single-use token; the safety pipeline re-runs before signing. For Shopstr-modern tools (kind:30019/30402), the Shopstr cache POST hook is re-attached automatically.

Fetch + parse the current signer's NIP-15 stalls (kind:30017). For each stall event found on the configured relays, returns the event id, created_at, d tag, and the parsed stall JSON (name, description, currency, shipping). Stalls that don't pass the NIP-15 schema are returned with parsed: null so you can see what's wrong.

Fetch + parse the current signer's NIP-15 products (kind:30018). Returns each product's event id, created_at, d tag, category t tags, and parsed JSON (name, description, price, currency, stall_id, etc.). Optionally filter by stall_id (applied client-side after fetch — NOSTR relays don't index the JSON content). Products with non-JSON or schema-invalid content are returned with parsed: null.