Expo development build requestPurchase error

[adamflander]

Hi everyone,

I am having issues with expo-iap, I am using the requestPurchase function to initiate a subscription purchase on iOS, how ever I get the following error:
Error: Received 5 arguments, but 1 was expected

versions:
"expo-iap": "^2.8.3", "expo": "^53.0.22",

Code that fails:
await requestPurchase({ request: { ios: { sku: productId, andDangerouslyFinishTransactionAutomatically: false }, android: { skus: [productId], subscriptionOffers: [{ sku: productId, offerToken: '' }] } }, type: 'subs' });

The iOS subscription plan is correctly setup and fetch only to purchase doesn't work as expected, if anyone has seen an issue like this I would like to know how to solve it, thanks!!

[hyochan]

@aDamNNNN Hi there! Could you kindly try the recent version which currently is 2.9.7? I am fixing many things these days so I hope you to try the newer version!

Also, I've added some note on subscription offer https://hyochan.github.io/expo-iap/blog/v2-9-7

[disrae]

@aDamNNNN Hi there! Could you kindly try the recent version which currently is 2.9.7? I am fixing many things these days so I hope you to try the newer version!

Also, I've added some note on subscription offer https://hyochan.github.io/expo-iap/blog/v2-9-7

Link is 404 🙏

[hyochan]

Sorry. I removed minor change updates recently. This will be recovered soon in https://hyochan.github.io/expo-iap/blog/3.0.0.
Meanwhile, you chan check https://github.com/hyochan/expo-iap/blob/a40876a112af029f250e9ad24092945b683616db/docs/blog/2025-09-12-v2.9.7.md