this is Jev making the Ebay API so much better..

Frame from the clip posted with this case
Still from the clip posted with this case; watch it in the original post on X.

Filtered eBay Pokemon card listings with Jev after TCGdex and eBay API lookups, raising match accuracy from 58% to 98%.

The original post

OK OK last one.. this is Jev making the Ebay API so much better.. and helping my son find deals on Pokemon cards. The flow is TCGdex API for cards, then search against the Ebay API, then filter with Jev. Accuracy jumps from 58% → 98%. That's wild 🤯

Engagement when collected

Views38
Likes0
Bookmarks0
Reposts0
Replies0
Quotes0

Numbers are a snapshot taken from X when the case was added to the library (schema v1, collected 2026-09-19); they will not match today.

Where this case fits

Filed under coding & developer tools. In the pattern Jev is built for, the model answers a bounded question per step — and ordinary code acts on the answer, because the answer is already a value rather than a paragraph. Other posts in the same family are on the coding & developer tools page.

Related Jev cases

Keep browsing: all 1173 Jev cases · more from @luke0ritchie · builders · what Jev is

Last updated: 2026-09-22 · sources & corrections · every card links to its author's original post