# Wassenger Verify API

**Canonical:** https://apis.io/apis/wassenger/wassenger-verify-api/  
**Provider:** Wassenger — https://apis.io/providers/wassenger/  
**Base URL:** https://api.wassenger.com/v1  
**Documentation:** https://app.wassenger.com/docs

Wassenger Verify API is one of 37 APIs that [Wassenger](https://apis.io/providers/wassenger/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Verify. The published artifact set on APIs.io includes an OpenAPI specification.

Verify whether a phone number or username exists in WhatsApp, and validate their format

## Operations (5)

| Method | Path | Summary |
|---|---|---|
| POST | `/verify/username` | Username exists |
| POST | `/verify/number` | Number exists |
| POST | `/validate/username` | Validate username |
| POST | `/validate/number` | Validate numbers (Validate alias) |
| POST | `/numbers/exists` | Number exists |

## Machine-readable artifacts (1)

- **OpenAPI** — https://artifacts.apis.io/wassenger/openapi/wassenger-verify-api-openapi.yml

## Other Wassenger APIs (12)

- [Wassenger Analytics API](https://apis.io/apis/wassenger/wassenger-analytics-api/)
- [Wassenger Automatic Assignment API](https://apis.io/apis/wassenger/wassenger-automatic-assignment-api/)
- [Wassenger Automatic Replies API](https://apis.io/apis/wassenger/wassenger-automatic-replies-api/)
- [Wassenger Automatic Resolution API](https://apis.io/apis/wassenger/wassenger-automatic-resolution-api/)
- [Wassenger Billing API](https://apis.io/apis/wassenger/wassenger-billing-api/)
- [Wassenger Business catalog API](https://apis.io/apis/wassenger/wassenger-business-catalog-api/)
- [Wassenger Campaigns API](https://apis.io/apis/wassenger/wassenger-campaigns-api/)
- [Wassenger Channels API](https://apis.io/apis/wassenger/wassenger-channels-api/)
- [Wassenger Chat Contacts API](https://apis.io/apis/wassenger/wassenger-chat-contacts-api/)
- [Wassenger Chat Files API](https://apis.io/apis/wassenger/wassenger-chat-files-api/)
- [Wassenger Chat Messages API](https://apis.io/apis/wassenger/wassenger-chat-messages-api/)
- [Wassenger Chats API](https://apis.io/apis/wassenger/wassenger-chats-api/)

## Tags

Verify

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/wassenger/wassenger-verify-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/wassenger/.