diff --git a/wwwroot/recharge.dspy b/wwwroot/recharge.dspy
index 9e3aa27..cf9fcba 100644
--- a/wwwroot/recharge.dspy
+++ b/wwwroot/recharge.dspy
@@ -1,3 +1,4 @@
+params_kw.amount = float(params_kw.amount)
 debug(f'recharge.dspy: {params_kw=}')
 try:
 	url = await create_payment(request, params_kw)