# Ualá

> Ualá is an Argentine fintech (neobank) operating in Argentina and Mexico. Its merchant arm,
> Ualá Bis, publishes the API Cobros Online v2 — an online-payments API that creates hosted
> checkout orders, retrieves and lists them, issues refunds, and notifies status changes via
> webhooks. Auth is a client-credentials token exchanged for a Bearer token. No
> provider-published llms.txt was found (checked developers.ualabis.com.ar); this file is
> generated by API Evangelist from the catalog.

## APIs

- [Ualá Bis API Cobros Online v2](https://developers.ualabis.com.ar/v2): create checkout
  orders (POST /checkout), get an order (GET /orders/{uuid}), list orders with cursor
  pagination (GET /orders), refund an approved order (POST /orders/{uuid}/refund).
  Production https://checkout.developers.ar.ua.la/v2/api — Test
  https://checkout.stage.developers.ar.ua.la/v2/api
- [Authentication](https://developers.ualabis.com.ar/v2/authentication/create): POST
  /auth/token with username, client_id, client_secret_id, grant_type=client_credentials.
  Production https://auth.developers.ar.ua.la/v2/api — Test
  https://auth.stage.developers.ar.ua.la/v2/api

## Specs

- [OpenAPI — Cobros Online v2 (generated from docs)](openapi/ual-bis-cobros-online-v2-openapi.yml)
- [OpenAPI — Authentication v2 (generated from docs)](openapi/ual-bis-auth-v2-openapi.yml)
- [Webhook catalog](asyncapi/ual-webhooks.yml)
- [Error catalog](errors/ual-problem-types.yml)
- [Conventions (auth, pagination, webhooks, error envelope)](conventions/ual-conventions.yml)

## Docs

- [Developer portal](https://developers.ualabis.com.ar/)
- [API v2 introduction](https://developers.ualabis.com.ar/v2)
- [SDKs (Node.js, PHP, Java)](https://developers.ualabis.com.ar/sdks)
- [Order webhook](https://developers.ualabis.com.ar/v2/orders/create/webhook)
- [Refund webhook](https://developers.ualabis.com.ar/v2/refunds/create/webhook)
- [GitHub organization](https://github.com/Uala-Developers)
- [Ualá Bis](https://www.ualabis.com.ar/)
- [Ualá](https://www.uala.com.ar/)

## Contact

- Technical contact: developers.ualabis@uala.com.ar