Coverage

Know what’s covered.

Every response tells you how complete and how trusted the data is: by category, by model year and by source. Ship with the right level of certainty.

Products tracked1,576
On sale786
Model years2016–26
Categories in the API10
By category

What’s in the graph

CategoryProductsOn saleStatus
Irons321132 on saleIn the API
Drivers25568 on saleIn the API
Putters253192 on saleIn the API
Balls14259 on saleIn the API
Driver shafts13787 on saleIn the API
Fairway woods13051 on saleIn the API
Wedges12051 on saleIn the API
Hybrids9439 on saleIn the API
Iron shafts8472 on saleIn the API
Grips4035 on saleIn the API
Confidence levels
Verified0.85 and upConfirmed by several sources.
Partial0.65 to 0.85Some fields verified.
Low0.40 to 0.65Limited verification.
Unverifiedunder 0.40Seed data only.
By model year

Back to 2016

Every category in the catalog, by model year. The darker the square, the more models.

39

’16

55

’17

79

’18

103

’19

117

’20

143

’21

129

’22

139

’23

143

’24

312

’25

252

’26

Before 2016: 65 products, going back to 1980. They are in the API too; the squares above show 2016 to 2026.

Where we are

Every product carries its confidence level and when it was last checked. On sale means not discontinued. In the API, lifecycleStatus is current for on-sale products from model year 2025 on, and recent for older ones. Records are re-checked against manufacturer pages as we go, so the numbers above move.