CDS VizieR API
Science & SpaceAccess CDS VizieR public data through one AllAPI key — 11 endpoints across the CDS VizieR surface. No CDS VizieR account, no credentials, no scraping stack — one anonymous request returns real data or a documented honest error, never fabricated.
| Method | Endpoint | Operation |
|---|---|---|
| GET | /api/cds_vizier/around | Around |
| GET | /api/cds_vizier/box | Box |
| GET | /api/cds_vizier/catalog | Catalog |
| GET | /api/cds_vizier/catalog_meta | Catalog meta |
| GET | /api/cds_vizier/columns | Columns |
| GET | /api/cds_vizier/cone | Cone |
| GET | /api/cds_vizier/filter | Filter |
| GET | /api/cds_vizier/query | Query |
| GET | /api/cds_vizier/schema_tables | Schema tables |
| GET | /api/cds_vizier/schemas | Schemas |
| GET | /api/cds_vizier/search | Search |
Call the CDS VizieR API in one line
Free tier — 200 credits/month, no card. One key works across all 468 platforms, 39 MCP tools and 48 composites.
Get your free key → API reference