What this endpoint does

Retrieves all custom tags for an ASI project. Tags are project-level labels used to categorize assets for filtering, reporting, and workflow automation. Returns the full catalog in a single unpaginated response — tags remain in the catalog even after removal from all assets. Use this to discover available tag names before applying them via ASI Tagging: Add Tag or ASI Tagging: Bulk Tag Assets. The project_id comes from GET https://api.securitytrails.com/v2/projects (undocumented on this site). Authentication: apikey header (ASI/SecurityTrails key).

Response data

Returns {"data": [{"title": "string"}, ...], "meta": {"counts": {"returned": N, "total": N}, "pagination": null, ...}}. Each tag has a single title field. The response is not paginated — all tags returned in one call.