# Regis AI Query API

**Canonical:** https://apis.io/apis/globaldatabase-com/regis-ai-query-api/  
**Provider:** Global Database — https://apis.io/providers/globaldatabase-com/  
**Base URL:** https://api.globaldatabase.com/v2/ai/  
**Documentation:** https://api.globaldatabase.com/docs/v2/#regis-api

Regis AI Query API is one of 3 APIs that [Global Database](https://apis.io/providers/globaldatabase-com/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Artificial Intelligence, Natural-Language, SSE, Company Data, and Registry Data. The published artifact set on APIs.io includes API documentation and rate-limit docs.

Natural-language question endpoint (POST /v2/ai/query) that runs a server-side agent over the same tool set as the MCP server and streams the result as Server-Sent Events — status, tool_call, tool_result, text, suggested_actions and done frames — in `ai` mode (written answer plus data) or `data` mode (raw tool JSON only). Stateless, one question per call, query up to 4,000 characters; quota counters returned in X-Quota-* headers with 429 + Retry-After on exhaustion. Marketed as Regis.

## Machine-readable artifacts (4)

- **Documentation** — https://api.globaldatabase.com/docs/v2/#ai-query
- **Conventions** — https://raw.githubusercontent.com/api-evangelist/globaldatabase-com/refs/heads/main/conventions/globaldatabase-com-conventions.yml
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/globaldatabase-com/refs/heads/main/errors/globaldatabase-com-problem-types.yml
- **RateLimits** — https://raw.githubusercontent.com/api-evangelist/globaldatabase-com/refs/heads/main/rate-limits/globaldatabase-com-rate-limits.yml

## Other Global Database APIs (2)

- [Global Database API (v2)](https://apis.io/apis/globaldatabase-com/global-database-api-v2/)
- [Global Database MCP Server](https://apis.io/apis/globaldatabase-com/global-database-mcp-server/)

## Tags

Artificial Intelligence, Natural-Language, SSE, Company Data, Registry Data

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/globaldatabase-com/regis-ai-query-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/globaldatabase-com/.