diff --git a/supabase/migrations/20250301_add_stripe_payment_fields.sql b/supabase/migrations/20250301_add_stripe_payment_fields.sql
new file mode 100644
index 00000000..a2d9f564
--- /dev/null
+++ b/supabase/migrations/20250301_add_stripe_payment_fields.sql
@@ -0,0 +1,15 @@
+-- Add Stripe payment fields to nexus_contracts
+ALTER TABLE public.nexus_contracts ADD COLUMN IF NOT EXISTS stripe_payment_intent_id text;
+
+-- Add index for quick lookup
+CREATE INDEX IF NOT EXISTS nexus_contracts_stripe_payment_intent_idx ON public.nexus_contracts (stripe_payment_intent_id);
+
+-- Add Stripe charge fields to nexus_payments
+ALTER TABLE public.nexus_payments ADD COLUMN IF NOT EXISTS stripe_charge_id text;
+
+-- Add index for quick lookup
+CREATE INDEX IF NOT EXISTS nexus_payments_stripe_charge_idx ON public.nexus_payments (stripe_charge_id);
+
+-- Add comment
+COMMENT ON COLUMN public.nexus_contracts.stripe_payment_intent_id IS 'Stripe PaymentIntent ID for tracking contract payments';
+COMMENT ON COLUMN public.nexus_payments.stripe_charge_id IS 'Stripe Charge ID for refund tracking';