Integration for GetResponse and GoCardless needed

Hello,

I need a landing page in GetResponse that links to a subscription sign-up page in GoCardless. After a client has signed up in GoCardless he should be redirected to a thankyou page. This should trigger in GetResponse that a client gets subscribed to an autoresponse email list.
Once a client unsubscribes from GoCardless he should be unsubscribed from this email list automatically.

I understand that the way to do this is via GoCardless API:

The client Signs up on the landing page and then is directed to GoCardless. When on GoCardless they make a purchase so GoCardless passes the subscriber to GetResponse to the campaign "EYH" and on this buyers campaign they start to receive the paid messages . They should be unsubscribe if the API reports back that the subscription has been unsuccessful or cancelled.

If YOU have experience in the set up of GetResponse and API implementation, ideally with GoCardless I would like to hear from you!

The job involves:
1. Set up of a dummy Landing page in GetResponse with a link to GoCardless (I provide the link).
2. Set up the API on my website for GoCardless (I provide the ftp details)
3. Set up an autoresponder "EYH" with a dummy welcome email
3. Add subscriber to the campaign autoresponder "EYH"
4. Provide evidence of a successful test run.

I will later edit the dummy pages and emails once all is implemented.

I am looking forward hearing from you! Any questions - please ask.

PS: Please only contact me via PPH