Accounts

Register a phone number

POST

/{phone_number_id}/register

package main

import (
  "fmt"
  "strings"
  "net/http"
  "io"
)

func main() {

  url := "https://api.kirimdev.com/v1/106540352242922/register"

  payload := strings.NewReader("{ \"pin\": \"123456\" }")

  req, _ := http.NewRequest("POST", url, payload)

  req.Header.Add("Authorization", "Bearer <token>")
  req.Header.Add("Content-Type", "application/json")

  res, _ := http.DefaultClient.Do(req)

  defer res.Body.Close()
  body, _ := io.ReadAll(res.Body)

  fmt.Println(res)
  fmt.Println(string(body))

}

const url = 'https://api.kirimdev.com/v1/106540352242922/register';
const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: '{"pin":"123456"}'
};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}

use serde_json::json;
use reqwest;

#[tokio::main]
pub async fn main() {
    let url = "https://api.kirimdev.com/v1/106540352242922/register";

    let payload = json!({"pin": "123456"});

    let mut headers = reqwest::header::HeaderMap::new();
    headers.insert("Authorization", "Bearer <token>".parse().unwrap());
    headers.insert("Content-Type", "application/json".parse().unwrap());

    let client = reqwest::Client::new();
    let response = client.post(url)
        .headers(headers)
        .json(&payload)
        .send()
        .await;

    let results = response.unwrap()
        .json::<serde_json::Value>()
        .await
        .unwrap();

    dbg!(results);
}

curl --request POST \
  --url https://api.kirimdev.com/v1/106540352242922/register \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{ "pin": "123456" }'

Register a WhatsApp Business number for Cloud API sending using its 6-digit two-step-verification PIN. This is the API equivalent of the dashboard’s “Register” action — use it to finish onboarding a number that Meta reports as not yet CONNECTED, or to recover a number degraded with a “not registered” error. The account row must already exist: connect the number first via a customer setup link / embedded signup, then find its phone_number_id from GET /v1/accounts (rows whose status isn’t connected or whose meta_status isn’t CONNECTED are the ones that need this call). PIN semantics mirror Meta: if the number already has two-step verification the PIN must match the existing one; if it doesn’t, the PIN you send becomes the number’s permanent PIN. A wrong PIN, cooldown, or other Meta business error returns 422 whatsapp_registration_failed with a descriptive message. Unlike the other per-account endpoints, this one accepts numbers in any (non-connected) state — that’s the whole point.

Authorizations

bearerAuth

Parameters

Path Parameters

phone_number_id

required

Meta WhatsApp Business phone_number_id of the connected account that should send / own this resource. Discoverable via GET /v1/accounts (returned as phone_number_id on each row).

string

/^\d{6,20}$/

Example

106540352242922

Meta WhatsApp Business phone_number_id of the connected account that should send / own this resource. Discoverable via GET /v1/accounts (returned as phone_number_id on each row).

Request Body

application/json

Register phone number

object

pin

required

The WhatsApp number’s 6-digit two-step-verification PIN. Must match the existing PIN if one is set; otherwise it becomes the number’s permanent PIN.

string

/^\d{6}$/

Example

Responses

200

Number registered — it can send now.

application/json

object

data

required

object

object

required

string

Allowed values: phone_number_registration

phone_number_id

required

string

registered

required

boolean

status

required

Kirim lifecycle status after registration (typically connected).

string

meta_status

required

Meta’s phone-number status after registration.

string | null

request_id

required

string

Example

{
  "data": {
    "object": "phone_number_registration",
    "phone_number_id": "106540352242922",
    "registered": true,
    "status": "connected",
    "meta_status": "CONNECTED"
  }
}

400

Validation failure

application/json

object

error

required

object

type

required

string

Allowed values: invalid_request_error authentication_error permission_error not_found conflict rate_limit_error api_error

code

required

string

message

required

string

param

string

request_id

required

string

Example

{
  "error": {
    "type": "invalid_request_error",
    "code": "invalid_phone_number",
    "request_id": "req_01HXYZABCDEFGHJKMNPQRSTVWX"
  }
}

401

Authentication failure

application/json

object

error

required

object

type

required

string

Allowed values: invalid_request_error authentication_error permission_error not_found conflict rate_limit_error api_error

code

required

string

message

required

string

param

string

request_id

required

string

Example

{
  "error": {
    "type": "invalid_request_error",
    "code": "invalid_phone_number",
    "request_id": "req_01HXYZABCDEFGHJKMNPQRSTVWX"
  }
}

404

Resource not found

application/json

object

error

required

object

type

required

string

Allowed values: invalid_request_error authentication_error permission_error not_found conflict rate_limit_error api_error

code

required

string

message

required

string

param

string

request_id

required

string

Example

{
  "error": {
    "type": "invalid_request_error",
    "code": "invalid_phone_number",
    "request_id": "req_01HXYZABCDEFGHJKMNPQRSTVWX"
  }
}

409

Conflict (e.g. template already exists, webhook subscription disabled, setup link inactive)

application/json

object

error

required

object

type

required

string

Allowed values: invalid_request_error authentication_error permission_error not_found conflict rate_limit_error api_error

code

required

string

message

required

string

param

string

request_id

required

string

Example

{
  "error": {
    "type": "invalid_request_error",
    "code": "invalid_phone_number",
    "request_id": "req_01HXYZABCDEFGHJKMNPQRSTVWX"
  }
}

422

Semantic failure (e.g. idempotency key reuse, pre-send compliance guard, media not found)

application/json

object

error

required

object

type

required

string

Allowed values: invalid_request_error authentication_error permission_error not_found conflict rate_limit_error api_error

code

required

string

message

required

string

param

string

request_id

required

string

Example

{
  "error": {
    "type": "invalid_request_error",
    "code": "invalid_phone_number",
    "request_id": "req_01HXYZABCDEFGHJKMNPQRSTVWX"
  }
}

429

Rate limit exceeded

application/json

object

error

required

object

type

required

string

Allowed values: invalid_request_error authentication_error permission_error not_found conflict rate_limit_error api_error

code

required

string

message

required

string

param

string

request_id

required

string

Example

{
  "error": {
    "type": "invalid_request_error",
    "code": "invalid_phone_number",
    "request_id": "req_01HXYZABCDEFGHJKMNPQRSTVWX"
  }
}

500

Internal server error

application/json

object

error

required

object

type

required

string

Allowed values: invalid_request_error authentication_error permission_error not_found conflict rate_limit_error api_error

code

required

string

message

required

string

param

string

request_id

required

string

Example

{
  "error": {
    "type": "invalid_request_error",
    "code": "invalid_phone_number",
    "request_id": "req_01HXYZABCDEFGHJKMNPQRSTVWX"
  }
}

502

Upstream WhatsApp error

application/json

object

error

required

object

type

required

string

Allowed values: invalid_request_error authentication_error permission_error not_found conflict rate_limit_error api_error

code

required

string

message

required

string

param

string

request_id

required

string

Example

{
  "error": {
    "type": "invalid_request_error",
    "code": "invalid_phone_number",
    "request_id": "req_01HXYZABCDEFGHJKMNPQRSTVWX"
  }
}