Setting redirect_url on Create Subscription Hosted Page request

Setting redirect_url on Create Subscription Hosted Page request

Hello

I'm trying to create a hosted page for a subscription.  Everything works fine unless I include a redirect_url.  I've tried passing the URL as plain text and URL encoded and get different errors.  Examples below.

======== Request 1:  (redirect_url URL Encoded) ========

curl ' https://subscriptions.zoho.com/api/v1/hostedpages/newsubscription' -H 'X-com-zoho-subscriptions-organizationid: 11111111111' -H 'Authorization: Zoho-authtoken xxxxxxxxxxxxxxxxxxx' -d {"customer_id":"yyyyyyyyyyyyyyy","plan":{"plan_code":"ECT_VID_MEDB-MO","reference_id":"ECT_VID_MEDB-MO"},"redirect_url":" http%3A%2F%2Fwww.powermyanalytics.com%2F"}

Response:
[code] => 2    [message] => Invalid value passed for redirect_url


========= Request 2: (redirect_url Not URL Encoded) ========

curl ' https://subscriptions.zoho.com/api/v1/hostedpages/newsubscription' -H 'X-com-zoho-subscriptions-organizationid: 1111111111' -H 'Authorization: Zoho-authtoken xxxxxxxxxxxxxxxxx' -d {"customer_id":"yyyyyyyyyyyyyyyyyy","plan":{"plan_code":"ECT_VID_MEDB-MO","reference_id":"ECT_VID_MEDB-MO"},"redirect_url":" http://www.powermyanalytics.com/"}

Response:
[code] => 1038    [message] => JSON is not well formed

========= Request 3: (redirect_url Not URL Encoded with escaped slashes) ========

curl ' https://subscriptions.zoho.com/api/v1/hostedpages/newsubscription' -H 'X-com-zoho-subscriptions-organizationid: 11111111' -H 'Authorization: Zoho-authtoken xxxxxxxxxxxxxxxx' -d {"customer_id":"yyyyyyyyyyyyyyyyyyyyy","plan":{"plan_code":"ECT_VID_MEDB-MO","reference_id":"ECT_VID_MEDB-MO"},"redirect_url":" http:\\/\\/www.powermyanalytics.com\\/"}

Response:
[code] => 1038    [message] => JSON is not well formed


Please advise

Thanks.