Using Nango for MYOB API Integration
Hi all, I’m looking at building a custom MYOB AccountRight automation for a client. In my initial research, I came across Nango, which has a MYOB integration for handling OAuth authentication and token management. Has anyone here used Nango with the MYOB API before? It looks preferable to me over building and maintaining my own OAuth handler, while still self-hosting the actual automation. Would be interested to hear if anyone has experience with it or sees any drawbacks with this approach. Thanks in advance!
Open Access
I have a rostering software (roster.avantikai.com ), and I would like to add MYOB as a supported accounting integration to it for payroll support. How do I get an "Open Access" (the free tier)? It would be used to - Register an app to connect to customers' live MYOB files via the API, no private sandbox required. I would use the free shared sandbox for testing
How to prevent API from generating duplicate lines or invoices
Hi Everyone I have written and application that acts like a translator between InfinityPOS and MYOB AccountRight. It has been working for years and I have several clients using it. Lately some customers have complained about having duplicate invoices imported and also sometimes an additional line in the invoice. This interface imports Customer and Supplier Invoices and GL Journals and wanted to check with the community if there is anything I can do to fix it. It only happens 2 - 3 times a month at random and it can be any type of transaction. Sometimes it might be a extra line in an invoice sometimes an extra GL Journal. The system does check if invoices and lines are travelling OK and will not flag an invoice for example as being transferred if it does not get success codes along the way. I could build a delay loop in but I do not want to slow it down as it already takes a while to do everything during a daily transfer. My question is : 1). Does any one have issues with this type of problem ? 2). If you do have issues have you fixed them up or can anyone provide any ideas on how they could be fixed up. Thanks in advance David
Follow up on MYOB Developer Application
Hi, I am wanting to follow up on a developer account application I submitted approximately eight days ago. The confirmation message indicated that processing may take up to five business days, however I have not yet received an update. I have also submitted multiple support tickets and attempted to seek assistance via the MYOB Help phone line, but have not received a response through these channels. We are keen to gain access to the API and would appreciate any update you can provide on the status of our application.
OAuth2 invalid_scope error for sme-* scopes
I'm running into an OAuth2 authorization issue. When I include any sme-* scope in the OAuth2 authorization request, the flow fails immediately with: The requested scope is invalid, unknown, or malformed. The OAuth 2.0 Client is not allowed to request scope 'sme-company-file'. If I omit the scope entirely, the flow succeeds but the resulting token only contains offline_access and openid. Example authorization URL https://secure.myob.com/oauth2/account/authorize?client_id=&redirect_uri=&response_type=code&scope=sme-company-file%20sme-general-ledger&prompt=consent What I've confirmed API key was created after March 2025, so SME scopes should apply Redirect URI is correctly registered — a mismatch returns a different, distinct error Tested multiple sme-* scopes — all fail with the same message Registered a brand new application and reproduced the same error Tested directly in the browser (no SDK or middleware involved) Old-style scopes (e.g. CompanyFile) also fail with the same error Any help is appreciated.
