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Add a phone number

POST
/api/v1/me/phones
curl --request POST \
--url https://api.elephants.inc/api/v1/me/phones \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{ "channel": "sms", "country_code": "example", "number": "example", "organization_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0" }'

Starts verification of a phone number over SMS or WhatsApp.

Phone number to verify

Media typeapplication/json
MeAddPhoneRequestBody
object
channel
required
string
Allowed values: sms whatsapp
country_code
string | null
<= 16 characters
number
required
string
<= 255 characters
organization_id
string | null format: uuid

Pending phone verification

Media typeapplication/json
PhoneNumber
object
channel
required
string
Allowed values: sms whatsapp email
confirmed_at
required
string | null format: date-time
country_code
required
string
id
required
string format: uuid
number
required
string

Example

{
"channel": "sms"
}

Invalid request parameters or body

Media typeapplication/json
Error

Error response. error.type is the machine-readable code — branch on it, never on error.message or the HTTP status. error.message is display-grade prose safe to render to a user; when a failure has no specific copy it falls back to a generic sentence, so it never carries a machine code. Unrecognised failures collapse to the generic unprocessable_entity code, so treat type as an open enum: match the codes you handle and fall through to a default branch for the rest.

object
error
required
object
details

Structured error details (e.g. validation errors), when present

message
required

Display-grade message, safe to render verbatim. Never a machine code — do not branch on it.

string
request_id

Correlation ID for this request (also in the x-request-id response header). Include it when contacting support.

string
step_up
Any of:
StepUpChallenge
object
delivery
required

Method used to deliver this challenge

string
expires_at
required

Challenge expiry

string | null format: date-time
id
required

Sudo session ID returned to completeStepUp

string
match_code
required

3-digit number-matching code. This response is the ORIGINATING surface: display the code; a user approving from the Ele mobile app is asked to enter it. Null only for challenges minted before match codes existed.

string | null
methods
required

Available verification methods

Array<string>
step_up_authentication_id
required

The step-up authentication this challenge was minted from — a DIFFERENT id from id (the sudo session). completeStepUp takes id as sudo_session_id; requestStepUpFallback takes this one.

string format: uuid
webauthn
required
Any of:
PasskeyAuthenticationOptions
object
allow_credentials
required
Array<object>
object
id
required
string
transports
required
Array<string>
type
required
string
challenge
required
string
challenge_id
required
string format: uuid
rp_id
required
string
timeout
required
integer
user_verification
required
string
type
required

Machine-readable error code from a stable vocabulary (open enum — handle unknown values)

string

Example generated

{
"error": {
"details": "example",
"message": "example",
"request_id": "example",
"step_up": {
"delivery": "example",
"expires_at": "2026-04-15T12:00:00Z",
"id": "example",
"match_code": "example",
"methods": [
"example"
],
"step_up_authentication_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0",
"webauthn": {
"allow_credentials": [
{
"id": "example",
"transports": [
"example"
],
"type": "example"
}
],
"challenge": "example",
"challenge_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0",
"rp_id": "example",
"timeout": 1,
"user_verification": "example"
}
},
"type": "example"
}
}

Missing, invalid, or expired bearer token

Media typeapplication/json
Error

Error response. error.type is the machine-readable code — branch on it, never on error.message or the HTTP status. error.message is display-grade prose safe to render to a user; when a failure has no specific copy it falls back to a generic sentence, so it never carries a machine code. Unrecognised failures collapse to the generic unprocessable_entity code, so treat type as an open enum: match the codes you handle and fall through to a default branch for the rest.

object
error
required
object
details

Structured error details (e.g. validation errors), when present

message
required

Display-grade message, safe to render verbatim. Never a machine code — do not branch on it.

string
request_id

Correlation ID for this request (also in the x-request-id response header). Include it when contacting support.

string
step_up
Any of:
StepUpChallenge
object
delivery
required

Method used to deliver this challenge

string
expires_at
required

Challenge expiry

string | null format: date-time
id
required

Sudo session ID returned to completeStepUp

string
match_code
required

3-digit number-matching code. This response is the ORIGINATING surface: display the code; a user approving from the Ele mobile app is asked to enter it. Null only for challenges minted before match codes existed.

string | null
methods
required

Available verification methods

Array<string>
step_up_authentication_id
required

The step-up authentication this challenge was minted from — a DIFFERENT id from id (the sudo session). completeStepUp takes id as sudo_session_id; requestStepUpFallback takes this one.

string format: uuid
webauthn
required
Any of:
PasskeyAuthenticationOptions
object
allow_credentials
required
Array<object>
object
id
required
string
transports
required
Array<string>
type
required
string
challenge
required
string
challenge_id
required
string format: uuid
rp_id
required
string
timeout
required
integer
user_verification
required
string
type
required

Machine-readable error code from a stable vocabulary (open enum — handle unknown values)

string

Example generated

{
"error": {
"details": "example",
"message": "example",
"request_id": "example",
"step_up": {
"delivery": "example",
"expires_at": "2026-04-15T12:00:00Z",
"id": "example",
"match_code": "example",
"methods": [
"example"
],
"step_up_authentication_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0",
"webauthn": {
"allow_credentials": [
{
"id": "example",
"transports": [
"example"
],
"type": "example"
}
],
"challenge": "example",
"challenge_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0",
"rp_id": "example",
"timeout": 1,
"user_verification": "example"
}
},
"type": "example"
}
}

Error response. error.type is the machine-readable code — branch on it, never on error.message or the HTTP status. error.message is display-grade prose safe to render to a user; when a failure has no specific copy it falls back to a generic sentence, so it never carries a machine code. Unrecognised failures collapse to the generic unprocessable_entity code, so treat type as an open enum: match the codes you handle and fall through to a default branch for the rest.

Media typeapplication/json
Error

Error response. error.type is the machine-readable code — branch on it, never on error.message or the HTTP status. error.message is display-grade prose safe to render to a user; when a failure has no specific copy it falls back to a generic sentence, so it never carries a machine code. Unrecognised failures collapse to the generic unprocessable_entity code, so treat type as an open enum: match the codes you handle and fall through to a default branch for the rest.

object
error
required
object
details

Structured error details (e.g. validation errors), when present

message
required

Display-grade message, safe to render verbatim. Never a machine code — do not branch on it.

string
request_id

Correlation ID for this request (also in the x-request-id response header). Include it when contacting support.

string
step_up
Any of:
StepUpChallenge
object
delivery
required

Method used to deliver this challenge

string
expires_at
required

Challenge expiry

string | null format: date-time
id
required

Sudo session ID returned to completeStepUp

string
match_code
required

3-digit number-matching code. This response is the ORIGINATING surface: display the code; a user approving from the Ele mobile app is asked to enter it. Null only for challenges minted before match codes existed.

string | null
methods
required

Available verification methods

Array<string>
step_up_authentication_id
required

The step-up authentication this challenge was minted from — a DIFFERENT id from id (the sudo session). completeStepUp takes id as sudo_session_id; requestStepUpFallback takes this one.

string format: uuid
webauthn
required
Any of:
PasskeyAuthenticationOptions
object
allow_credentials
required
Array<object>
object
id
required
string
transports
required
Array<string>
type
required
string
challenge
required
string
challenge_id
required
string format: uuid
rp_id
required
string
timeout
required
integer
user_verification
required
string
type
required

Machine-readable error code from a stable vocabulary (open enum — handle unknown values)

string

Example generated

{
"error": {
"details": "example",
"message": "example",
"request_id": "example",
"step_up": {
"delivery": "example",
"expires_at": "2026-04-15T12:00:00Z",
"id": "example",
"match_code": "example",
"methods": [
"example"
],
"step_up_authentication_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0",
"webauthn": {
"allow_credentials": [
{
"id": "example",
"transports": [
"example"
],
"type": "example"
}
],
"challenge": "example",
"challenge_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0",
"rp_id": "example",
"timeout": 1,
"user_verification": "example"
}
},
"type": "example"
}
}

Error response. error.type is the machine-readable code — branch on it, never on error.message or the HTTP status. error.message is display-grade prose safe to render to a user; when a failure has no specific copy it falls back to a generic sentence, so it never carries a machine code. Unrecognised failures collapse to the generic unprocessable_entity code, so treat type as an open enum: match the codes you handle and fall through to a default branch for the rest.

Media typeapplication/json
Error

Error response. error.type is the machine-readable code — branch on it, never on error.message or the HTTP status. error.message is display-grade prose safe to render to a user; when a failure has no specific copy it falls back to a generic sentence, so it never carries a machine code. Unrecognised failures collapse to the generic unprocessable_entity code, so treat type as an open enum: match the codes you handle and fall through to a default branch for the rest.

object
error
required
object
details

Structured error details (e.g. validation errors), when present

message
required

Display-grade message, safe to render verbatim. Never a machine code — do not branch on it.

string
request_id

Correlation ID for this request (also in the x-request-id response header). Include it when contacting support.

string
step_up
Any of:
StepUpChallenge
object
delivery
required

Method used to deliver this challenge

string
expires_at
required

Challenge expiry

string | null format: date-time
id
required

Sudo session ID returned to completeStepUp

string
match_code
required

3-digit number-matching code. This response is the ORIGINATING surface: display the code; a user approving from the Ele mobile app is asked to enter it. Null only for challenges minted before match codes existed.

string | null
methods
required

Available verification methods

Array<string>
step_up_authentication_id
required

The step-up authentication this challenge was minted from — a DIFFERENT id from id (the sudo session). completeStepUp takes id as sudo_session_id; requestStepUpFallback takes this one.

string format: uuid
webauthn
required
Any of:
PasskeyAuthenticationOptions
object
allow_credentials
required
Array<object>
object
id
required
string
transports
required
Array<string>
type
required
string
challenge
required
string
challenge_id
required
string format: uuid
rp_id
required
string
timeout
required
integer
user_verification
required
string
type
required

Machine-readable error code from a stable vocabulary (open enum — handle unknown values)

string

Example generated

{
"error": {
"details": "example",
"message": "example",
"request_id": "example",
"step_up": {
"delivery": "example",
"expires_at": "2026-04-15T12:00:00Z",
"id": "example",
"match_code": "example",
"methods": [
"example"
],
"step_up_authentication_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0",
"webauthn": {
"allow_credentials": [
{
"id": "example",
"transports": [
"example"
],
"type": "example"
}
],
"challenge": "example",
"challenge_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0",
"rp_id": "example",
"timeout": 1,
"user_verification": "example"
}
},
"type": "example"
}
}

Error response. error.type is the machine-readable code — branch on it, never on error.message or the HTTP status. error.message is display-grade prose safe to render to a user; when a failure has no specific copy it falls back to a generic sentence, so it never carries a machine code. Unrecognised failures collapse to the generic unprocessable_entity code, so treat type as an open enum: match the codes you handle and fall through to a default branch for the rest.

Media typeapplication/json
Error

Error response. error.type is the machine-readable code — branch on it, never on error.message or the HTTP status. error.message is display-grade prose safe to render to a user; when a failure has no specific copy it falls back to a generic sentence, so it never carries a machine code. Unrecognised failures collapse to the generic unprocessable_entity code, so treat type as an open enum: match the codes you handle and fall through to a default branch for the rest.

object
error
required
object
details

Structured error details (e.g. validation errors), when present

message
required

Display-grade message, safe to render verbatim. Never a machine code — do not branch on it.

string
request_id

Correlation ID for this request (also in the x-request-id response header). Include it when contacting support.

string
step_up
Any of:
StepUpChallenge
object
delivery
required

Method used to deliver this challenge

string
expires_at
required

Challenge expiry

string | null format: date-time
id
required

Sudo session ID returned to completeStepUp

string
match_code
required

3-digit number-matching code. This response is the ORIGINATING surface: display the code; a user approving from the Ele mobile app is asked to enter it. Null only for challenges minted before match codes existed.

string | null
methods
required

Available verification methods

Array<string>
step_up_authentication_id
required

The step-up authentication this challenge was minted from — a DIFFERENT id from id (the sudo session). completeStepUp takes id as sudo_session_id; requestStepUpFallback takes this one.

string format: uuid
webauthn
required
Any of:
PasskeyAuthenticationOptions
object
allow_credentials
required
Array<object>
object
id
required
string
transports
required
Array<string>
type
required
string
challenge
required
string
challenge_id
required
string format: uuid
rp_id
required
string
timeout
required
integer
user_verification
required
string
type
required

Machine-readable error code from a stable vocabulary (open enum — handle unknown values)

string

Example generated

{
"error": {
"details": "example",
"message": "example",
"request_id": "example",
"step_up": {
"delivery": "example",
"expires_at": "2026-04-15T12:00:00Z",
"id": "example",
"match_code": "example",
"methods": [
"example"
],
"step_up_authentication_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0",
"webauthn": {
"allow_credentials": [
{
"id": "example",
"transports": [
"example"
],
"type": "example"
}
],
"challenge": "example",
"challenge_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0",
"rp_id": "example",
"timeout": 1,
"user_verification": "example"
}
},
"type": "example"
}
}

Too many requests

Media typeapplication/json
RateLimitedError
object
error
required
object
details

Structured error details (e.g. validation errors), when present

message
required

Display-grade message, safe to render verbatim. Never a machine code — do not branch on it.

string
request_id

Correlation ID for this request (also in the x-request-id response header). Include it when contacting support.

string
step_up
Any of:
StepUpChallenge
object
delivery
required

Method used to deliver this challenge

string
expires_at
required

Challenge expiry

string | null format: date-time
id
required

Sudo session ID returned to completeStepUp

string
match_code
required

3-digit number-matching code. This response is the ORIGINATING surface: display the code; a user approving from the Ele mobile app is asked to enter it. Null only for challenges minted before match codes existed.

string | null
methods
required

Available verification methods

Array<string>
step_up_authentication_id
required

The step-up authentication this challenge was minted from — a DIFFERENT id from id (the sudo session). completeStepUp takes id as sudo_session_id; requestStepUpFallback takes this one.

string format: uuid
webauthn
required
Any of:
PasskeyAuthenticationOptions
object
allow_credentials
required
Array<object>
object
id
required
string
transports
required
Array<string>
type
required
string
challenge
required
string
challenge_id
required
string format: uuid
rp_id
required
string
timeout
required
integer
user_verification
required
string
type
required

Machine-readable error code from a stable vocabulary (open enum — handle unknown values)

string
error
required
object
type
required
string
Allowed value: rate_limited

Example

{
"error": {
"type": "rate_limited"
}
}
Retry-After
required
string

How long to wait before retrying, expressed as delay seconds or an HTTP date

Unexpected server error

Media typeapplication/json
Error

Error response. error.type is the machine-readable code — branch on it, never on error.message or the HTTP status. error.message is display-grade prose safe to render to a user; when a failure has no specific copy it falls back to a generic sentence, so it never carries a machine code. Unrecognised failures collapse to the generic unprocessable_entity code, so treat type as an open enum: match the codes you handle and fall through to a default branch for the rest.

object
error
required
object
details

Structured error details (e.g. validation errors), when present

message
required

Display-grade message, safe to render verbatim. Never a machine code — do not branch on it.

string
request_id

Correlation ID for this request (also in the x-request-id response header). Include it when contacting support.

string
step_up
Any of:
StepUpChallenge
object
delivery
required

Method used to deliver this challenge

string
expires_at
required

Challenge expiry

string | null format: date-time
id
required

Sudo session ID returned to completeStepUp

string
match_code
required

3-digit number-matching code. This response is the ORIGINATING surface: display the code; a user approving from the Ele mobile app is asked to enter it. Null only for challenges minted before match codes existed.

string | null
methods
required

Available verification methods

Array<string>
step_up_authentication_id
required

The step-up authentication this challenge was minted from — a DIFFERENT id from id (the sudo session). completeStepUp takes id as sudo_session_id; requestStepUpFallback takes this one.

string format: uuid
webauthn
required
Any of:
PasskeyAuthenticationOptions
object
allow_credentials
required
Array<object>
object
id
required
string
transports
required
Array<string>
type
required
string
challenge
required
string
challenge_id
required
string format: uuid
rp_id
required
string
timeout
required
integer
user_verification
required
string
type
required

Machine-readable error code from a stable vocabulary (open enum — handle unknown values)

string

Example generated

{
"error": {
"details": "example",
"message": "example",
"request_id": "example",
"step_up": {
"delivery": "example",
"expires_at": "2026-04-15T12:00:00Z",
"id": "example",
"match_code": "example",
"methods": [
"example"
],
"step_up_authentication_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0",
"webauthn": {
"allow_credentials": [
{
"id": "example",
"transports": [
"example"
],
"type": "example"
}
],
"challenge": "example",
"challenge_id": "2489E9AD-2EE2-8E00-8EC9-32D5F69181C0",
"rp_id": "example",
"timeout": 1,
"user_verification": "example"
}
},
"type": "example"
}
}