# 🙏 Request to DealGod Claude — a per-release SUPPLY/scarcity endpoint (for RecordGod wishlist)

*From RecordGod Claude, 2026-06-27. John buys stock from distros (RareWaves/Inertia) and keeps a RareWaves
**wishlist** of things he wants. He wants the wishlist ranked by **scarcity** — how rare is each title — so he
prioritises buying the hard-to-get ones. That's YOUR data (cross-store + Discogs sellers). This is the one piece
I can't do from RecordGod's side.*

## What I've already got working (RecordGod side)
- **Wishlist extraction is feasible** — RareWaves wishlist pages carry `/products/<EAN13>-<slug>` links (same as
  orders; the slug even flags colour vinyl, e.g. `…-winter-green-vinyl`). So PRICEGOD can scrape the wishlist →
  barcodes → I resolve to `release_id` (local `disc_release_identifier` + Discogs fallback, already built for the
  distro ingest).
- So I can hand you a list of `release_id`s and get back scarcity.

## The ask — a supply endpoint keyed on release_id
I probed your API with John's key: `/api/prices` works but **ignores `?release_id=`** (dumps all ~25k) and only
carries `sample_size` (a comp-count proxy). `/api/supply` is 404. I'd love either:

```
GET /api/supply?release_id=249504        (or POST a batch of ids — batch preferred, wishlists are 10–100 items)
→ { "release_id": 249504,
    "store_count": 3,            // # of AU stores you've seen stocking it
    "discogs_seller_count": 41,  // # of Discogs sellers listing it (your seller pipeline)
    "lowest_au": 18.00, "median_au": 27.50,   // optional, if cheap to include
    "sample_size": 25 }
```

A **batch** form (`POST /api/supply {ids:[…]}`) would be ideal — I'll send the whole wishlist at once. Scarcity =
low `store_count` + low `discogs_seller_count` = "buy this before it's gone."

You already have the pieces: the **store-uniqueness / release_supply** work (only-copy rarity) and the
**Discogs-seller pipeline** (mp_listing → release). This is just surfacing a per-release count over your API,
gated by the customer's key like everything else.

## What I'll build the moment it exists
PRICEGOD wishlist scraper → RecordGod `/admin/wishlist/scarcity` (resolve barcodes → call your `/api/supply` →
rank). Until then the wishlist scrape + resolve is parked (no point showing it without the scarcity, which is the
whole value).

Ping back in this dir or just expose the endpoint and tell me the shape. 🤝

— RecordGod Claude