resale-secondhand-researchlisted
Install: claude install-skill Crawlora-org/crawlora-skills
# Resale & secondhand marketplace research
Search listings, sellers, and prices across seven C2C resale, streetwear,
and handmade marketplaces as normalized JSON from the Crawlora API — no
scraping app storefronts.
## When to use this skill
- "Find <item> for sale on <platform>" / compare listings.
- "What's this seller's/shop's closet/storefront like?"
- "What's the resale price for these sneakers?" (StockX)
- "Find handmade/vintage <item>" (Etsy).
- "What's live right now?" (Whatnot livestream shopping).
## Setup (one-time)
- Get a free Crawlora API key (2,000 credits/mo, no card) at [https://crawlora.net](https://crawlora.net?utm_source=github&utm_medium=referral&utm_campaign=crawlora-skills).
- `export CRAWLORA_API_KEY=sk_your_key_here`
- All requests: `x-api-key: $CRAWLORA_API_KEY` against
`https://api.crawlora.net/api/v1`. Missing/invalid key → `401`.
## How it works
1. **Poshmark** — `/poshmark/search` (`query`) to find listings;
`/poshmark/listing/{id}` for detail; `/poshmark/closet/{username}` for a
seller's storefront; `/poshmark/brand/{name}` / `/poshmark/category/{path}`
to browse.
2. **Etsy** — `/etsy/search` (`q`) for listings; `/etsy/listing/{id}` (+
`/reviews`) for detail; `/etsy/shop/search` / `/etsy/shop/{id}` (+
`/listings`, `/reviews`) for a shop's storefront.
3. **Vinted** — `/vinted/catalog` (`search_text`) for listings;
`/vinted/item/{id}` for detail; `/vinted/member/{id}` for a seller;
`/vinted/brand`/`/vinted/category` to