---
title: "Classify link keys"
method: POST
path: "/v1/linking/classify"
tags: ["Linking"]
---

# Classify link keys

`POST /v1/linking/classify`

## Request

- Base URL: `https://api.talonic.com`
- URL: `https://api.talonic.com/v1/linking/classify`
- Auth: HTTP bearer

Run AI classification on ambiguous fields to determine their link key category (identity, transaction, reference).

## Response `200`

Classification results.

- object
  - `classified` integer
  - `results` object[]

## Other responses

- `401`: Missing or invalid API key.
- `429`: Daily rate limit exceeded.

---

[API](https://skmtc.dev/talonic/apis/talonic-api.md) · [All operations](https://skmtc.dev/talonic/apis/talonic-api/llms.txt) · [OpenAPI document](https://skmtc.dev/talonic/apis/talonic-api/revisions/678fe5f8c9c3?raw)