---
title: "Create a new attachments_multi_hyperlink"
method: POST
path: "/api/v3/projects/{project_id}/attachments_multi_hyperlinks"
tags: ["attachments multi hyperlinks"]
---

# Create a new attachments_multi_hyperlink

`POST /api/v3/projects/{project_id}/attachments_multi_hyperlinks`

## Request

- Base URL: `https://client-api.us.fieldwire.com`
- URL: `https://client-api.us.fieldwire.com/api/v3/projects/{project_id}/attachments_multi_hyperlinks`
- Auth: HTTP bearer

## Path parameters

- `project_id` string, uuid, required

## Headers

- `Fieldwire-Version` string, date, required

## Request body

- AttachmentsMultiHyperlinkCreateInput: Schema for creating attachments_multi_hyperlinks
  - `id` string, uuid: ID of the entity
  - `creator_user_id` integer, nullable: ID of the user who created this entity
  - `last_editor_user_id` integer, nullable: ID of the user who most recently edited this entity
  - `attachment_id` string, uuid, required: ID of the Attachment entity
  - `multi_hyperlink_id` string, uuid, required: ID of the MultiHyperLink entity
  - `thumb_url` string, nullable: URL of the thumb version of image attachment
  - `flattened_file_url` string, nullable: URL of the file that has the markups flattened

## Response `201`

Successful response

- AttachmentsMultiHyperlink: Entity that connects `Attachment`s to `MultiHyperlink`s
  - `id` string, uuid, required: ID of the entity
  - `creator_user_id` integer, nullable, required: ID of the user who created this entity
  - `last_editor_user_id` integer, nullable, required: ID of the user who most recently edited this entity
  - `attachment_id` string, uuid, required: ID of the Attachment entity
  - `multi_hyperlink_id` string, uuid, required: ID of the MultiHyperLink entity
  - `project_id` string, uuid, required: ID of the project this entity belongs to
  - `created_at` string, date-time, required: Time when the server created the entity
  - `device_created_at` string, date-time, required: Time when the device created the entity
  - `resolved_conflict` boolean, nullable, required: Specifies if PUT/PATCH request was rejected - do not store this field!
  - `device_updated_at` string, date-time, required: Time when the device last updated the entity
  - `updated_at` string, date-time, required: Time when the server last updated the entity
  - `deleted_at` string, date-time, nullable: Time the server deleted the entity
  - `thumb_url` string, nullable, required: URL of the thumb version of image attachment
  - `flattened_file_url` string, nullable, required: URL of the file that has the markups flattened

---

[API](https://skmtc.dev/fieldwire/apis/fieldwire-regional-api.md) - [All operations](https://skmtc.dev/fieldwire/apis/fieldwire-regional-api/llms.txt) - [OpenAPI document](https://skmtc.dev/fieldwire/apis/fieldwire-regional-api/revisions/34b820438c0b?raw)