---
title: "Submit Answer"
method: POST
path: "/student/drill/attempts/{attempt_id}/answers"
tags: ["daily-drill"]
---

# Submit Answer

`POST /student/drill/attempts/{attempt_id}/answers`

## Request

- Base URL: `https://api.excellence-ai.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.excellence-ai.com/student/drill/attempts/{attempt_id}/answers`
- Auth: OAuth 2 (password, token URL `api/login`)

## Path parameters

- `attempt_id` string, required

## Request body

- DrillAnswerRequest
  - `index` integer, required
  - `expr` string, nullable
  - `transcript` string, nullable
  - `via` 'live' | 'batch' | 'keyboard' | 'written' | 'skip' | 'timeout', required
  - `elapsed_ms` integer, required
  - `latency_ms` integer, nullable
  - `final` boolean

## Response `200`

Successful Response

- DrillAnswerOutcomeResponse
  - `recorded` boolean, required
  - `verdict` 'correct' | 'wrong' | 'form' | 'unreadable' | 'pending', required
  - `expr` string, nullable, required
  - `points` integer, required
  - `combo` integer, required
  - `total_points` integer, required
  - `answer_tex` string, nullable, required
  - `prefix` string, required
  - `misconception` string, nullable, required
  - `misconception_label` string, nullable, required
  - `explanation` string, nullable, required
  - `message` string, nullable, required

## Other responses

- `403`: Not authorized for this resource
- `404`: Resource not found
- `409`: Business rule violated
- `422`: Validation Error

## Changes

> 55 revisions in range; 1 not diffed.

- **2026-10-15** `7925dd21e4d0`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/excellence-ai/apis/excellence-learning/changes/student/drill/attempts/:attempt_id/answers/post.md)

---

[API](https://skmtc.dev/excellence-ai/apis/excellence-learning.md) - [All operations](https://skmtc.dev/excellence-ai/apis/excellence-learning/llms.txt) - [OpenAPI document](https://skmtc.dev/excellence-ai/apis/excellence-learning/revisions/379e4a57dee8?raw)