# Pixeltable Ask API (NLWeb)

**Canonical:** https://apis.io/apis/pixeltable/pixeltable-ask/  
**Provider:** Pixeltable — https://apis.io/providers/pixeltable/  
**Base URL:** https://pixeltable.com/ask  
**Documentation:** https://pixeltable.com/llms.txt

Pixeltable Ask API (NLWeb) is one of 3 APIs that [Pixeltable](https://apis.io/providers/pixeltable/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include NLWeb, Natural Language Query, and Agent Interface. The published artifact set on APIs.io includes rate-limit docs.

NLWeb natural-language question-answering endpoint. POST a JSON body containing a non-empty `query` to receive grounded answers with schema.org-typed source results; supports SSE streaming. Answered anonymously when probed. The provider documents a limit of 20 requests per minute per IP.

## Machine-readable artifacts (2)

- **RateLimits** — https://raw.githubusercontent.com/api-evangelist/pixeltable/refs/heads/main/rate-limits/pixeltable-rate-limits.yml
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/pixeltable/refs/heads/main/errors/pixeltable-problem-types.yml

## Other Pixeltable APIs (2)

- [Pixeltable WebMCP Server](https://apis.io/apis/pixeltable/pixeltable-webmcp/)
- [Pixeltable Cloud Control Plane API](https://apis.io/apis/pixeltable/pixeltable-cloud-control-plane/)

## Tags

NLWeb, Natural Language Query, Agent Interface

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