---
title: "Turn a sentence into a filter"
description: "Turn a sentence into a filter"
canonical: "https://gtable.app/docs/app-api/filters/suggest"
updated: "2026-10-05"
---

# Turn a sentence into a filter

`POST https://your-suite.gtable.app/your-app/v1/tables/{tableId}/filters/suggest`

Turn a sentence into a filter

> **Note: Generic contract**
>
> Your own version of this operation, with your tables and the fields you can read, is in
> your app's document: `https://{suite}.gtable.app/{app}/v1/openapi.json`, behind your credential.
> [Why each person gets their own](/docs/start/studio-and-runtime#why-an-app-has-an-api-of-its-own).

A small model call, not the assistant: given the table's fields, a few example values you can see, and the filter already in place, it returns the complete filter that should apply, or a refusal in plain words when the sentence is not about narrowing rows. Costs credits.

Requires the `records:read` scope. Operation `filters.suggest`. MCP tool `filters_suggest`. CLI, once published: `gtable filters suggest`.

## Path parameters

| Name      | Type   | Required | Description |
| --------- | ------ | -------- | ----------- |
| `tableId` | string | yes      |             |

## Headers

| Name              | Type   | Required | Description                                                                                                                                                                                                                                                        |
| ----------------- | ------ | -------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `Idempotency-Key` | string | no       | Any unique string. Sending the same key with the same request again returns the first response (marked `Idempotency-Replayed: true`) instead of running it twice. Reusing it for a different request is refused with 409. Kept for 24 hours. Up to 255 characters. |

## Request body

| Field      | Type             | Required | Description           |
| ---------- | ---------------- | -------- | --------------------- |
| `sentence` | string           | yes      | Up to 600 characters. |
| `current`  | FilterGroupInput | no       |                       |
