PayPal Transaction Search API: PERMISSION_DENIED, No Permission for the requested operation

You need the scope https://uri.paypal.com/services/reporting/search/read .. if it’s not there in the oauth2 response, double check your REST App’s permissions. Refreshing an access token Existing access tokens are cached for 9 hours–so if you already requested an API token and then just added this permission to your app, it can take up to 9 hours … Read more

Why is it that “No HTTP resource was found that matches the request URI” here?

Your problems have nothing to do with POST/GET but only with how you specify parameters in RouteAttribute. To ensure this, I added support for both verbs in my samples. Let’s go back to two very simple working examples. [Route(“api/deliveryitems/{anyString}”)] [HttpGet, HttpPost] public HttpResponseMessage GetDeliveryItemsOne(string anyString) { return Request.CreateResponse<string>(HttpStatusCode.OK, anyString); } And [Route(“api/deliveryitems”)] [HttpGet, HttpPost] public … Read more

How to send graphql query by postman?

There’s a better way to do it using the REST client Insomnia Docs are here, how to send graphql queries: https://support.insomnia.rest/article/61-graphql Below are the steps for postman Step 1. Run the GraphiQL in Chrome, open the Chrome Dev Console, click the Network tab, and make the query from graphiql, when you make the query, network … Read more