Project Detail

Description

Hi Bidders,

This is repost of my old project. I need the Google Checkout PHP script, through which i can send an extra veriable (passing through form --> text-box) to Google and rceive that variable after checkout.

Here is the following Code i'm using ::
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<form method="POST" action="https://checkout.google.com/api/checkout/v2/checkoutForm/Merchant/1234567890" accept-charset="utf-8">
<input type="hidden" name="item_name_1" value="Buy product"/>
<input type="hidden" name="item_description_1" value="online product sale"/>
<input type="hidden" name="item_quantity_1" value="1"/>
<input type="hidden" name="item_price_1" value="<?=$amount_to_pay?>"/>
<input type="hidden" name="item_currency_1" value="USD"/>

<input type="hidden" name="ship_method_name_1" value="None"/>
<input type="hidden" name="ship_method_price_1" value="0.00"/>
<input type="hidden" name="tax_rate" value="0.00"/>
<input type="hidden" name="tax_us_state" value="NY"/>
<input type="hidden" name="_charset_"/>
<input type="image" name="Google Checkout" alt="Fast checkout through Google" src="http://checkout.google.com/buttons/checkout.gif?merchant_id=1234567890&w=180&h=46&style=white&variant=text&loc=en_US" height="46" width="180"/>
</form>
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Now my question is ..
1. How to integrate return URL ?
2. what is "_charset_" ?
3. And how I can send extra veriable (suppose XYZ123) through this code? And also I want to receive that variable after google checkout.
4. I need respondHandler to know the payment status.

--This is all i described above. Budget is not high. I want your assistance. And Please don't ask me for Escrow. I'll pay you after project tested online (within 24hrs).

If you have enough knowledge in Google checkout system, please BID here. I need it ASAP. And provider should be online through YM..

Happy Bidding,

-Rudraraj