| Pricing model | Wallet plans from $12 a month, billed monthly or annually. The plan charge becomes wallet credit and each call draws its published price. See pricing. | Their current plan prices, and what one call of each kind costs. |
| Catalog | 1,128 endpoints, listed in the API reference. | Whether the exact calculations your app needs are offered, not just the headline count. |
| AI answers | AI answers to a question about a chart: /api/v1/astrology/query. They take longer than calculation endpoints. | Whether answers in plain language are offered, and how they are priced. |
| Data location | Multi-region cloud; data residency agreed at signup. Details below. | Where your users’ birth data is stored and processed. |
| Try before you buy | Free sandbox with keyless mock responses. No card needed. It is not production access. | Whether you can test without a card. |
| Tooling | OpenAPI spec, Postman collection, JavaScript SDK (npm), Python SDK (PyPI) and an MCP server. | Which client libraries and specs are published. |
| Paperwork | GST invoices. DPA and NDA on request. | Invoice format, DPA and NDA terms. |