---
title: "Send a follow-up message or answer a pending input request"
method: POST
path: "/v2/eve/v1/session/{sessionId}"
tags: ["Agent"]
---

# Send a follow-up message or answer a pending input request

`POST /v2/eve/v1/session/{sessionId}`

Sends the next turn of an agent session. The server binds the session's stored continuation token, so the client-provided one is ignored. Answer input.requested events (tool approvals, questions) from the event stream via inputResponses.

## Path parameters

- `sessionId` string, required

## Request body

- SendAgentMessageRequest
  - `message` string — The next user message. Omit when only answering a pending input request.
  - `inputResponses` object[] — Answers to pending input.requested events (tool approvals, questions) from the event stream.
    - `requestId` string, required
    - `optionId` string, required — The chosen option id from the input.requested event, e.g. "approve" or "deny".
  - `continuationToken` string, required — The continuation token returned by the previous request for this session.

## Response `200`

Upstream eve response with the next continuation token for this session.

- object

## Other responses

- `400` — Invalid request body
- `401` — Missing or invalid API key
- `403` — Forbidden, or usage limit reached
- `404` — Session not found
- `409` — A message is already being processed
- `429` — Rate limit exceeded. This endpoint allows 30 requests per 1 minute per organization.
- `500` — Failed to check usage limits
- `503` — Agent service is not configured

---

[API](https://skmtc.net/usenotra/apis/notra-api.md) · [All operations](https://skmtc.net/usenotra/apis/notra-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/usenotra/notra-api/revisions/4e07496e06b0/schema)