3 results
2026-04-27
API
Rate limit
429
Throttling
Retry
Rate limiting and throttling
Which ReceiptRoller API endpoints limit requests and by how much, what a 429 looks like, and how to pace and retry your client's calls.
2026-10-01
OAuth
Token exchange
LINE
Apple
Google
Account merge
iOS
Android
Account linking and merging API (token exchange, /me/identities, /account/merge)
How native apps and the LINE mini app sign in with a LINE, Apple or Google ID token, add and remove sign-in methods, and merge two accounts — the endpoints, the proof object and the error codes.
2026-04-27
API
Error codes
Retry
HTTP status
Error codes and retry guidance
The status codes and error body shapes the ReceiptRoller API returns, token endpoint errors, and which failures to retry and how.