are you sure you can do a generic patch to all purchase_items? I'm getting this error currently {"name":"UNPROCESSABLE_ENTITY","details":[{"field":"path","value":"/purchase_units/@reference_id=='default/","location":"body","issue":"INVALID_JSON_POINTER_FORMAT","description":"Path should be a valid JSON Pointer https://tools.ietf.org/html/rfc6901 that references a location within the request where the operation is performed. This is my patch [ { "op": "replace", "path": "\/purchase_units\/@reference_id=='default\/", "value": { "amount": { "currency_code": "CAD", "value": "27.90", "breakdown": { "shipping": { "currency_code": "CAD", "value": "7.90" }, "tax_total": { "currency_code": "CAD", "value": "0.00" }, "discount": { "currency_code": "CAD", "value": "0.00" }, "item_total": { "currency_code": "CAD", "value": "20.00" } } }, "items": [ { "name": "gum x 1", "unit_amount": { "currency_code": "CAD", "value": "10.00" }, "tax": { "currency_code": "CAD", "value": "0.00" }, "quantity": "1", "description": "", "category": "PHYSICAL_GOODS" }, { "name": "Gift wrapping x 1", "unit_amount": { "currency_code": "CAD", "value": "10" }, "tax": { "currency_code": "CAD", "value": "0.00" }, "quantity": "1", "description": "", "category": "DIGITAL_GOODS" } ] } } ]
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