Get Contact Key For Email Address

POST https://{{et_subdomain}}.rest.marketingcloudapis.com/contacts/v1/addresses/email/search

https://developer.salesforce.com/docs/atlas.en-us.noversion.mc-apis.meta/mc-apis/retrieveContactKey.htm

Retrieves the contact key for one or more email channel addresses.

Request Body

{"ChannelAddressList"=>["aaron.cates@salesforce.com"], "MaximumCount"=>5}

RESPONSES

status: OK

{&quot;channelAddressResponseEntities&quot;:[{&quot;contactKeyDetails&quot;:[{&quot;contactKey&quot;:&quot;003f400000c0b7LAAQ&quot;,&quot;createDate&quot;:&quot;2019-03-05T14:16:00&quot;},{&quot;contactKey&quot;:&quot;0036A00000YlZNLQA3&quot;,&quot;createDate&quot;:&quot;2018-06-27T10:49:00&quot;},{&quot;contactKey&quot;:&quot;aaron.cates@salesforce.com&quot;,&quot;createDate&quot;:&quot;2018-06-21T19:23:00&quot;},{&quot;contactKey&quot;:&quot;DD301&quot;,&quot;createDate&quot;:&quot;2017-06-17T12:04:00&quot;}],&quot;channelAddress&quot;:&quot;aaron.cates@salesforce.com&quot;}],&quot;requestServiceMessageID&quot;:&quot;a3d994e0-1ea8-40e6-aa16-61e84f8f9282&quot;,&quot;responseDateTime&quot;:&quot;2019-07-26T08:23:52.7168734-06:00&quot;,&quot;resultMessages&quot;:[],&quot;serviceMessageID&quot;:&quot;9b0207a7-61c3-4b31-9eb2-d1333a50f2c1&quot;}