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Verify a mobile number sender

POST
/v2/senders/{id}/verify
curl --request POST \
--url https://api.connect.ms/v2/senders/example/verify \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{ "code": "example" }'

Confirms a UK mobile number sender with the code texted to it; on success the sender is approved and ready to use. A wrong code and a sender that is not awaiting verification are both reported as a validation error.

id
required
string

The id of the sender.

Connect-Version
string

The API version to use, for example 2026-10-01. Defaults to the version set on your API key.

Idempotency-Key
string

A unique value of up to 255 characters, so a retried request is not acted on twice. Required for keys in Strict API Mode.

The verification code sent to the number.

Media typeapplication/json

The verification code sent to the number.

object
code
required

The verification code texted to the number.

string
>= 1 characters

Example generated

{
"code": "example"
}

The sender, now approved.

Media typeapplication/json

A sender name or virtual number the workspace has requested or can send from.

object
id
required

The unique id of the sender.

string
kind
required
One of:

The kind of sender: sender_name (an alphanumeric name or a UK mobile number) or virtual_number (an inbound number assigned to, or requested by, the workspace).

string
Allowed values: sender_name virtual_number
name
required

The sender as it appears on messages: the name, a UK mobile number in 07 format, or a virtual number in E.164 format. A virtual number not yet assigned shows as New virtual number.

string
status
required
One of:

The sender status: pending (awaiting review), approved, rejected, awaiting_verification (a UK mobile waiting for the code texted to it) or awaiting_business_verification (held until the business profile it belongs to is verified).

string
Allowed values: pending approved rejected awaiting_verification awaiting_business_verification
countries
required

The countries the sender is requested or approved for.

Array<object>

A country the sender is requested or approved for.

object
country
required

The country, as an ISO 3166-1 alpha-2 code.

string
status
required
One of:

Approval status of a sender for one country: pending, approved or rejected.

string
Allowed values: pending approved rejected
default
required

True when this is the workspace’s default sender.

boolean
sampleContent

The example message supplied when the sender was requested, or null.

string
nullable
businessProfileId

The id of the business profile the sender belongs to, or null when none is linked.

string
nullable
createdAt
required

When (UTC) the sender was requested.

string format: date-time

Example

{
"kind": "sender_name",
"status": "pending",
"countries": [
{
"status": "pending"
}
]
}

The request is not valid, the code is wrong, or the sender is not awaiting verification.

Media typeapplication/problem+json

Why a request failed, in the RFC 9457 problem details format.

object
type
required

A URI identifying the kind of problem, ending in a code such as validation_failed, not_found, sending_blocked or rate_limited.

string
title
required

A short, fixed summary of the kind of problem.

string
status
required

The HTTP status code of the response.

integer format: int32
detail

What went wrong with this particular request, when there is more to say than the title.

string
nullable
errors

For validation failures, the problems found, keyed by field name (nested fields as template.name, list items as messages[3]).

object
key
additional properties
Array<string>
requestId
required

The id recorded for this error, matching the Request-Id header when one is sent. Quote it when contacting support.

string

Example generated

{
"type": "example",
"title": "example",
"status": 1,
"detail": "example",
"errors": {
"additionalProperty": [
"example"
]
},
"requestId": "example"
}

The API key or bearer token is missing or not valid, or the request signature could not be verified.

Media typeapplication/problem+json

Why a request failed, in the RFC 9457 problem details format.

object
type
required

A URI identifying the kind of problem, ending in a code such as validation_failed, not_found, sending_blocked or rate_limited.

string
title
required

A short, fixed summary of the kind of problem.

string
status
required

The HTTP status code of the response.

integer format: int32
detail

What went wrong with this particular request, when there is more to say than the title.

string
nullable
errors

For validation failures, the problems found, keyed by field name (nested fields as template.name, list items as messages[3]).

object
key
additional properties
Array<string>
requestId
required

The id recorded for this error, matching the Request-Id header when one is sent. Quote it when contacting support.

string

Example generated

{
"type": "example",
"title": "example",
"status": 1,
"detail": "example",
"errors": {
"additionalProperty": [
"example"
]
},
"requestId": "example"
}

The caller is not allowed to do this.

Media typeapplication/problem+json

Why a request failed, in the RFC 9457 problem details format.

object
type
required

A URI identifying the kind of problem, ending in a code such as validation_failed, not_found, sending_blocked or rate_limited.

string
title
required

A short, fixed summary of the kind of problem.

string
status
required

The HTTP status code of the response.

integer format: int32
detail

What went wrong with this particular request, when there is more to say than the title.

string
nullable
errors

For validation failures, the problems found, keyed by field name (nested fields as template.name, list items as messages[3]).

object
key
additional properties
Array<string>
requestId
required

The id recorded for this error, matching the Request-Id header when one is sent. Quote it when contacting support.

string

Example generated

{
"type": "example",
"title": "example",
"status": 1,
"detail": "example",
"errors": {
"additionalProperty": [
"example"
]
},
"requestId": "example"
}

No sender with that id.

Media typeapplication/problem+json

Why a request failed, in the RFC 9457 problem details format.

object
type
required

A URI identifying the kind of problem, ending in a code such as validation_failed, not_found, sending_blocked or rate_limited.

string
title
required

A short, fixed summary of the kind of problem.

string
status
required

The HTTP status code of the response.

integer format: int32
detail

What went wrong with this particular request, when there is more to say than the title.

string
nullable
errors

For validation failures, the problems found, keyed by field name (nested fields as template.name, list items as messages[3]).

object
key
additional properties
Array<string>
requestId
required

The id recorded for this error, matching the Request-Id header when one is sent. Quote it when contacting support.

string

Example generated

{
"type": "example",
"title": "example",
"status": 1,
"detail": "example",
"errors": {
"additionalProperty": [
"example"
]
},
"requestId": "example"
}

A request with this Idempotency-Key is still being processed. Retry after the Retry-After header.

Media typeapplication/problem+json

Why a request failed, in the RFC 9457 problem details format.

object
type
required

A URI identifying the kind of problem, ending in a code such as validation_failed, not_found, sending_blocked or rate_limited.

string
title
required

A short, fixed summary of the kind of problem.

string
status
required

The HTTP status code of the response.

integer format: int32
detail

What went wrong with this particular request, when there is more to say than the title.

string
nullable
errors

For validation failures, the problems found, keyed by field name (nested fields as template.name, list items as messages[3]).

object
key
additional properties
Array<string>
requestId
required

The id recorded for this error, matching the Request-Id header when one is sent. Quote it when contacting support.

string

Example generated

{
"type": "example",
"title": "example",
"status": 1,
"detail": "example",
"errors": {
"additionalProperty": [
"example"
]
},
"requestId": "example"
}

This Idempotency-Key was already used for a different request. Use a new key.

Media typeapplication/problem+json

Why a request failed, in the RFC 9457 problem details format.

object
type
required

A URI identifying the kind of problem, ending in a code such as validation_failed, not_found, sending_blocked or rate_limited.

string
title
required

A short, fixed summary of the kind of problem.

string
status
required

The HTTP status code of the response.

integer format: int32
detail

What went wrong with this particular request, when there is more to say than the title.

string
nullable
errors

For validation failures, the problems found, keyed by field name (nested fields as template.name, list items as messages[3]).

object
key
additional properties
Array<string>
requestId
required

The id recorded for this error, matching the Request-Id header when one is sent. Quote it when contacting support.

string

Example generated

{
"type": "example",
"title": "example",
"status": 1,
"detail": "example",
"errors": {
"additionalProperty": [
"example"
]
},
"requestId": "example"
}

This API key requires an Idempotency-Key header on every POST and PATCH.

Media typeapplication/problem+json

Why a request failed, in the RFC 9457 problem details format.

object
type
required

A URI identifying the kind of problem, ending in a code such as validation_failed, not_found, sending_blocked or rate_limited.

string
title
required

A short, fixed summary of the kind of problem.

string
status
required

The HTTP status code of the response.

integer format: int32
detail

What went wrong with this particular request, when there is more to say than the title.

string
nullable
errors

For validation failures, the problems found, keyed by field name (nested fields as template.name, list items as messages[3]).

object
key
additional properties
Array<string>
requestId
required

The id recorded for this error, matching the Request-Id header when one is sent. Quote it when contacting support.

string

Example generated

{
"type": "example",
"title": "example",
"status": 1,
"detail": "example",
"errors": {
"additionalProperty": [
"example"
]
},
"requestId": "example"
}

Too many attempts. Retry after the Retry-After header.

Media typeapplication/problem+json

Why a request failed, in the RFC 9457 problem details format.

object
type
required

A URI identifying the kind of problem, ending in a code such as validation_failed, not_found, sending_blocked or rate_limited.

string
title
required

A short, fixed summary of the kind of problem.

string
status
required

The HTTP status code of the response.

integer format: int32
detail

What went wrong with this particular request, when there is more to say than the title.

string
nullable
errors

For validation failures, the problems found, keyed by field name (nested fields as template.name, list items as messages[3]).

object
key
additional properties
Array<string>
requestId
required

The id recorded for this error, matching the Request-Id header when one is sent. Quote it when contacting support.

string

Example generated

{
"type": "example",
"title": "example",
"status": 1,
"detail": "example",
"errors": {
"additionalProperty": [
"example"
]
},
"requestId": "example"
}

The service is temporarily unavailable. Retry after the Retry-After header.

Media typeapplication/problem+json

Why a request failed, in the RFC 9457 problem details format.

object
type
required

A URI identifying the kind of problem, ending in a code such as validation_failed, not_found, sending_blocked or rate_limited.

string
title
required

A short, fixed summary of the kind of problem.

string
status
required

The HTTP status code of the response.

integer format: int32
detail

What went wrong with this particular request, when there is more to say than the title.

string
nullable
errors

For validation failures, the problems found, keyed by field name (nested fields as template.name, list items as messages[3]).

object
key
additional properties
Array<string>
requestId
required

The id recorded for this error, matching the Request-Id header when one is sent. Quote it when contacting support.

string

Example generated

{
"type": "example",
"title": "example",
"status": 1,
"detail": "example",
"errors": {
"additionalProperty": [
"example"
]
},
"requestId": "example"
}