MYOB

Connect your client's MYOB with a sign-in, and call its API through Operate As.

Website
myob.com
Connects by
Signing in with MYOB
Category
Accounting
Services
1
Tools
Pass-through only
ServiceKey
MYOB Businessmyob

Connecting

Your client presses Connect on their link and approves on MYOB's own screen. Operate As never sees their password.

Check they're connected
curl https://api.operate.as/v1/me/clients \  -H "Authorization: Bearer $OPERATE_AS_API_KEY"
Response
[  {    "id": "6f1c2a7e-...",    "name": "Miller Dental",    "services": [      "myob"    ]  }]

Permissions

What the client readsPermission it asks for
See which company files you can opensme-company-file
See your company's settingssme-company-settings
See and change your customerssme-contacts-customer
See and change your supplierssme-contacts-supplier
See and change your quotes, invoices and customer paymentssme-sales
See and change your bills and supplier paymentssme-purchases
See your accounts and journalssme-general-ledger

Pass-through

MYOB Business has no ready-made tools yet. Call any endpoint of its API through Operate As instead, with the client's access attached.

Add the client

In Clients, add your client and select MYOB Business. Then send them their link.

Your client connects

They sign in with MYOB and approve.

Find the endpoint

Pick the call from MYOB's own API docs. Your path is everything after https://api.myob.com/accountright.

Send it through Operate As

Use the client's ID, the service key myob and that path. Your Operate As key goes in Authorization; the client's access is added for you.

See Pass-through requests for the full request and response format.

Call any endpoint
curl "https://api.operate.as/v1/clients/6f1c2a7e-.../myob/" \  -H "Authorization: Bearer $OPERATE_AS_API_KEY"
Response
{  "status": 200,  "data": {    "…": "the service's own response"  },  "encoding": "json"}

When access ends

Operate As renews the sign-in before it runs out and checks it daily. If MYOB refuses to renew it, the service shows Expired, you're alerted, and your client reconnects from the same link.

See Keeping access alive and Removing access.

Calls answer
HTTP/1.1 409 ConflictContent-Type: application/json{  "detail": "Miller Dental's MYOB access ended. Send them their link to reconnect."}
Your webhook receives
{  "id": "evt_3f9a1c…",  "type": "connection.expired",  "createdAt": "2026-10-16T08:00:00+00:00",  "data": {    "clientId": "6f1c2a7e-...",    "clientName": "Miller Dental",    "provider": "myob",    "services": [      "myob"    ],    "reconnectUrl": "https://…"  }}