---
title: "Get the previous interaction from history"
method: GET
path: "/interaction/{idx}"
tags: ["Labelling Interaction"]
---

# Get the previous interaction from history

`GET /interaction/{idx}`

## Path parameters

- `idx` integer, required

## Response `200`

OK

- object
  - `id` integer — The index of this interaction
  - `text` string — The original text
  - `annotations` Annotation[]
    - `end_offset` integer
    - `start_offset` integer
  - `label` integer — User selected labels
  - `lf_exp` Instance[] — The user selected LF explanations
    - `Connective` integer
    - `CONNECTIVE_` string — String explanation of the connective type
    - `Direction` boolean
    - `Label` integer
    - `Weight` integer
    - `Conditions` Condition[]
      - `string` string
      - `type` 0 | 1 | 2 | 3 — The type of the condition. Available types can be fetched with a get request to \keytype
      - `TYPE_` 'TOKEN' | 'REGEXP' | 'CONCEPT' | 'NER' — String description of the condition type
      - `case_sensitive` boolean

## Changes

- **2020-10-23** `48abc59a8b40` — 1 info
  - api operation id `idea2.get_interaction_idx` removed and replaced with `endpoints.get_interaction_idx`
- **2020-10-07** `bad24ffe5ea2` — 2 info
  - api tag `Labelling Interaction` added
  - api tag `Interaction` removed
- **2020-02-20** `5e2e07fbaa35` — 3 info
  - api operation id `endpoints.get_interaction_idx` removed and replaced with `idea2.get_interaction_idx`
  - api tag `Interaction` added
  - api tag `Labelling Interaction` removed

[Change history](https://skmtc.dev/megagonlabs/apis/ruler-api-specification/changes/interaction/:idx/get.md)

---

[API](https://skmtc.dev/megagonlabs/apis/ruler-api-specification.md) · [All operations](https://skmtc.dev/megagonlabs/apis/ruler-api-specification/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/megagonlabs/ruler-api-specification/revisions/3dab7cc0d48e/schema)