# Voygr — Orthogonal API > Pay-per-use API on Orthogonal. Each call is billed to your Orthogonal balance. > Base API: `https://api.orthogonal.com/v1/run` · [llms.txt](https://orthogonal.com/llms.txt) · [browse all APIs](https://orthogonal.com/discover) Validate whether a business exists at a given address and check if it is currently open or closed. **Verified:** yes ## Access **Run API:** `POST https://api.orthogonal.com/v1/run` **Auth:** `Authorization: Bearer $ORTHOGONAL_API_KEY` Get an API key at https://orthogonal.com/dashboard/settings/api-keys Every call goes through the unified Run API: send the API `slug`, the endpoint `path`, and the `query`/`body` parameters. The response is `{ "success": true, "price": "", "data": { ... } }`. ## Endpoints ### Business Status Check whether a business exists at the given address and whether it is open or closed. Returns existence_status (exists, not_exists, uncertain) and open_closed_status (open, closed, uncertain). `POST /v1/business-status` **Estimated cost:** $0.005 | Field | Type | Required | Description | |-------|------|----------|-------------| | `name` | string | Yes | Business name | | `address` | string | Yes | Full street address | ```bash curl -X POST 'https://api.orthogonal.com/v1/run' \ -H 'Authorization: Bearer $ORTHOGONAL_API_KEY' \ -H 'Content-Type: application/json' \ -d '{"api":"voygr","path":"/v1/business-status","body":{"name":"","address":""}}' ``` --- Full details and an interactive quickstart: https://orthogonal.com/discover/voygr