Support Endpoints Migration

Support endpoint migration Dec 2025 -> Jan 2026

Endpoint Migration Table

Category	Previous Endpoint backend-{chain}.gains.trade	New Endpoint backend-global.gains.trade	Notes
Leaderboard	/leaderboard/:period	/api/leaderboard/:period?chainId={chainId}	chainId is now a required query parameter.
Referrals	/referrals/links/:link/address	/api/referrals/links/:link/address	Base path moved to /api/referrals.
	/referrals/addresses/:address/link	/api/referrals/addresses/:address/link
Holding Rates	/holding-rates/:collateralIndex/:pairIndex	/api/holding-rates/:collateralIndex/:pairIndex?chainId={chainId}	chainId is now a required query parameter.
Stats	/stats	/api/stats?chainId={chainId}	chainId is now a required query parameter.
APR	/apr	/api/apr?chainId={chainId}	chainId is now a required query parameter.
Total Supply	/total-supply	/api/total-supply	No chainId required (always returns total supply).

Timeline

Please migrate endpoints by Jan 12 2026