---
title: "Update Share Caption"
method: PUT
path: "/forms/share-caption"
tags: ["forms"]
---

# Update Share Caption

`PUT /forms/share-caption`

## Request

- Base URL: `https://api.confbuilder.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.confbuilder.com/forms/share-caption`
- Auth: none declared

Update just the share caption without posting a whole config blob.

Default target: the form config's metadata.shareCaption. target=
"attendee-card" writes config.speakerShareCaption on the attendee-card-
template PromoConfig instead (the attendee caption's home). Server-side
partial merge, so concurrent writers can't revert each other.

## Request body

- ShareCaptionUpdateSchema: Partial update: just the share caption inside a form config's metadata. target="attendee-card" writes to the attendee-card-template blob instead (the attendee caption lives there, not in a form config).
  - `eventId` string, uuid, required
  - `formType` string
  - `shareCaption` string, nullable
  - `target` string, nullable
  - `sendPromoCardEmail` boolean, nullable

## Response `200`

Successful Response

- FormConfigSchema
  - `eventId` string, uuid, required
  - `formType` string, required
  - `config` object, required
  - `id` string, uuid, nullable
  - `createdAt` string, date-time, nullable
  - `updatedAt` string, date-time, nullable

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/confbuilder/apis/confbuilder-api.md) · [All operations](https://skmtc.dev/confbuilder/apis/confbuilder-api/llms.txt) · [OpenAPI document](https://skmtc.dev/confbuilder/apis/confbuilder-api/revisions/9e576d664e16?raw)
