Good day @bkn301 Thank you for posting to the PayPal community. The error you have reported typically occurs due to syntax issues in the URL that you are passing. We recommend thoroughly reviewing and double-checking the URL for any syntax errors. To assist you with troubleshooting this issue, we have provided detailed guide links below: https://developer.paypal.com/api/rest/reference/orders/v2/errors/ INVALID_PARAMETER_SYNTAX: The value of a field does not conform to the expected format. This will assist you in identifying possible error locations: application_context/locale payer/address/country_code payer/birth_date payer/email_address payer/payer_id payer/phone/* purchase_units/* Please follow these guidelines to ensure that the URL syntax is correct, and all required fields are properly formatted. If your still facing issues, please create an MTS ticket via - https://www.paypal-support.com/s/?language=en_US with the detailed information and error details. Sincerely, Kavya PayPal MTS If this post or any other was helpful, please enrich the community by giving kudos or accepting it as a solution.
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