---
title: URLs
slug: urls
createdAt: 2024-06-17T11:22:26.769Z
---

You can access the different Altrata services at the following domains:

|                   | **API**                                                                                        | **GraphiQL**                                                                                     |
| ----------------- | ---------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------ |
| **Matching**      | [https://matching.altrata.com/v1/graphql](https://matching.altrata.com/v1/graphql)             | [https://matching.altrata.com/v1/graphiql](https://matching.altrata.com/v1/graphiql)             |
| **Profile**       | [https://profile.altrata.com/v1/graphql/](https://profile.altrata.com/v1/graphql/)             | [https://profile.altrata.com/v1/graphiql/](https://profile.altrata.com/v1/graphiql/)             |
| **Events**        | [https://events.altrata.com/v1/graphql](https://events.altrata.com/v1/graphql)                 | [https://events.altrata.com/v1/graphiql](https://events.altrata.com/v1/graphiql)                 |
| **Relationships** | [https://relationships.altrata.com/v1/graphql/](https://relationships.altrata.com/v1/graphql/) | [https://relationships.altrata.com/v1/graphiql/](https://relationships.altrata.com/v1/graphiql/) |

### API Authentication

| API URL | [https://api-auth.altrata.com/oauth2/token](https://api-auth.altrata.com/oauth2/token) |
| ------- | -------------------------------------------------------------------------------------- |

:::hint{type="warning"}
**Please ensure the spelling of the URL is correct - the GraphQL API (for application usage) URL and the GraphiQL UI (for human usage) URL is very similar.**
:::