Contacts
Outlook Contacts API
The same contact endpoints over Microsoft Graph
Outlook Contacts
Contacts
How an account links
- OAuth
- contactsContacts · Contact search · Write contacts3
- platformWebhooks1
What Aux0 does with Outlook Contacts
4 capabilitiesThe same contact endpoints over Microsoft Graph
Contacts on a connected Microsoft account, behind the same unified endpoints, including the organisation directory where the tenant allows it.
Contacts
- ContactsPage through the contacts on the account, with addresses and phones.
GET /v1/contacts - Contact searchLook up a contact by name or address, for autocomplete.
GET /v1/contacts/search - Write contactsCreate and update contacts on the connected account.
POST /v1/contacts
Platform
- WebhooksSigned delivery of every event, with replay and a dead letter queue.
POST /v1/webhooks
How an account is linked
AuthOAuth
The provider's own consent screen. Your user signs in where they expect to, grants the scopes you asked for, and comes back. No credential passes through Aux0 at all.
Whichever method a provider uses, your users complete it on a page Aux0 serves under your branding. You receive an account id and a webhook; no password, QR scan or one-time code ever reaches your product. How hosted auth works.
What it is bought for
Use casesAutocomplete against a Microsoft 365 directory
What you should know first
LimitsThe constraints, before you commit
These are the provider's rules, not ours. We would rather you read them now than discover one in production.
Directory lookups depend on what the tenant admin permits.
Next
RelatedConnect Outlook Contacts on the free plan
One connected account, every provider, forever. It is enough to build the whole integration before you pay for anything.