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POST
sms.registration.submit

Authorizations

Authorization
string
header
required

A Lath API key: lath_live_sk… or lath_test_sk… on a server, lath_live_pk… or lath_test_pk… in a browser.

Headers

Idempotency-Key
string

Replays the stored response for the same key and input; refuses different input.

Body

application/json
brandType
enum<string>
required
Available options:
standard,
sole_proprietor
Required string length: 1 - 200
email
string<email>
required
Pattern: ^(?!\.)(?!.*\.\.)([A-Za-z0-9_'+\-\.]*)[A-Za-z0-9_+-]@([A-Za-z0-9][A-Za-z0-9\-]*\.)+[A-Za-z]{2,}$
phone
string
required
Required string length: 5 - 30
address
string
required
Required string length: 1 - 300
useCase
string
required
Required string length: 20 - 2000
sampleMessages
string[]
required
Required array length: 1 - 5 elements
Required string length: 1 - 500
taxId
string
Required string length: 1 - 40
website
string<uri>

Response

{ activityId, result }. activityId is empty for reads.

activityId
string
required

The activity this call created, or empty for a read.

result
object
required
Last modified on September 13, 2026