Agent
Discoverability
← Back to Ecosystem tracker
ChatGPT Plugin

GoodBooks Sellback

See the best price

View in the ChatGPT registry
Category
Commerce
Integration details

Description

See the best price for your book. Enter the exact ISBN to compare buying sites from highest offer to lowest, then click to view a buyer's offer. Only positive returned USD offers are shown. Quotes may be reused for up to 10 minutes. Condition, order minimums, shipping terms, and final payouts are determined by each buyer. This plugin does not sell your book or collect payments.

Integration type
Plugin
Verification status
Not applicable
Platform
ChatGPT
Category
Commerce

The broad Category that contains the Primary Subcategory.

Primary Subcategory
Shopping Assistants & Price Comparison

The Primary Subcategory used for this profile’s headline score.

Secondary Subcategories
None listed

Other Subcategories where the Integration is listed.

Brand
Good Books Company
Access
No account required
First tracked
2026-10-16
Tool count
2
Geography
US
Agent DiscoverabilityChatGPT Discoverability ScoreUpdated daily

The first to track the ChatGPT, Claude, Muse & Grok ecosystems, with the largest database on the core platforms. Tracked daily since .

GoodBooks SellbackChatGPT Plugin · Shopping Assistants & Price Comparison
Discoverability Score

0/100

Invisible
Category rank

#47of 132

in Shopping Assistants & Price Comparison
Picked
0.0/100
Found
0.0/100
Positioned
–/100
Is this your product?Improve your Discoverability Score

Category leaderboard

Shopping Assistants & Price Comparison

  1. 1Shop20
  2. 2Klarna Shopping Search1
  3. 3Zen Shopping1
  4. 42RN Shopping0
  5. 47GoodBooks Sellback0
See all 132 competitors
See how ChatGPT Plugin discovery works

Get alerts for GoodBooks Sellback

Get updates when GoodBooks Sellback’s Discoverability Score or category rank changes.

Primary Subcategory

Competing in ChatGPT Shopping Assistants & Price Comparison

View Category
Listed in alphabetical order
Primary Subcategory
2RN Shopping0/100
Acoustic Index0/100
AEDI-V0/100
Aisles Inventory0/100
AllDiscGolf0/100
GoodBooks Sellback0/100
Tools

2 tools agents can invoke

Recommended guideHow to get your ChatGPT Plugin suggestedFollow the practical steps agents use to find, shortlist, and choose your Plugin.Read guide
FAQs

GoodBooks Sellback ChatGPT Plugin FAQ

How the directory, categories and Discoverability Score work.

Read the methodology
How do I improve GoodBooks Sellback's ChatGPT Plugin discoverability?

The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.

What are GoodBooks Sellback alternatives on ChatGPT?

As of 2026-10-25, GoodBooks Sellback competes with Shop, Klarna Shopping Search, Zen Shopping, 2RN Shopping, Acoustic Index, AEDI-V, Aisles Inventory, AllDiscGolf and 123 more in ChatGPT Shopping Assistants & Price Comparison, ranked by public Discoverability Score.

Where does GoodBooks Sellback rank in Shopping Assistants & Price Comparison on ChatGPT?

As of 2026-10-25, GoodBooks Sellback ranks #47 of 132 in ChatGPT Shopping Assistants & Price Comparison with a Discoverability Score of 0/100 (Invisible).

Where is this profile measured?

This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.