---
title: "Reply to a change request — estimate"
method: POST
path: "/v1/messaging/sms/registrations/{id}/respond/estimate"
tags: ["SMS"]
---

# Reply to a change request — estimate

`POST /v1/messaging/sms/registrations/{id}/respond/estimate`

## Request

- Base URL: `https://apihub.co.il`
- URL: `https://apihub.co.il/v1/messaging/sms/registrations/{id}/respond/estimate`
- Auth: HTTP bearer

Price the request without executing it. Same body as `POST /v1/messaging/sms/registrations/{id}/respond`.

## Path parameters

- `id` string, required

## Request body

- object
  - `note` string: Answer for the reviewer. Required when no files are sent.
  - `files` string[]: Hosted document URLs returned by POST /v1/sms/opt-in-proof.
  - `answers` object[]: One answer per point of the open `reviewRequest`, each point at most once. Required (every point) when the request has points; a missing, repeated or unknown point is a 400 naming the point ids. At most 10 files per reply.
    - `url` string, uri: For `link` and `link_or_file` points.
    - `text` string: For `text` points (at least 3 characters).
    - `files` string[]: Hosted document URLs from POST /v1/sms/opt-in-proof, for `file` and `link_or_file` points.
    - `pointId` string, required
  - `requestId` string: The `reviewRequest.id` you are answering. When it no longer matches the open request the reply is refused with 409.

## Response `200`

Estimate

- Estimate
  - `operation` string
  - `estimated_credits` number
  - `credits_to_reserve` number
  - `estimated_usage` object
  - `note` string, nullable
  - `balance` object
    - `available` number
  - `sufficient` boolean

---

[API](https://skmtc.dev/apihub/apis/apihub-one-api-for-chat-image-video-ai.md) · [All operations](https://skmtc.dev/apihub/apis/apihub-one-api-for-chat-image-video-ai/llms.txt) · [OpenAPI document](https://skmtc.dev/apihub/apis/apihub-one-api-for-chat-image-video-ai/revisions/a8caa42835ce?raw)