---
title: "Public forwarding lookup"
method: POST
path: "/v1/forwarding/lookup"
tags: ["Owner"]
---

# Public forwarding lookup

`POST /v1/forwarding/lookup`

## Request

- Base URL: `https://api.vicem.ai`
- URL: `https://api.vicem.ai/v1/forwarding/lookup`
- Auth: none required

## Request body

- PublicForwardingLookupRequest
  - `e164` string, required
  - `captchaToken` string, required
  - `country` string

## Response `200`

OK

- PublicForwardingLookupResponse
  - `country` string, nullable, required
  - `carrierId` string, nullable, required
  - `carrierName` string, nullable, required
  - `detected` boolean, required
  - `line` 'mobile' | 'landline' | 'voip' | 'unknown', required
  - `support` 'supported' | 'app_only' | 'limited' | 'unsupported' | 'unknown', nullable, required

## Other responses

- `400`: Invalid request (body not JSON, or schema validation failed).
- `413`: Body over the limit (64 KB; 512 KB for contact import).
- `429`: Too many requests from this caller; wait and try again.
- `500`: Unexpected server error (reported to Sentry).

---

[API](https://skmtc.dev/vicem/apis/vicem-api.md) · [All operations](https://skmtc.dev/vicem/apis/vicem-api/llms.txt) · [OpenAPI document](https://skmtc.dev/vicem/apis/vicem-api/revisions/9efcec07e5f4?raw)