curl -X GET 'https://api.resend.com/emails/receiving/email-id/attachments?limit=10&after=example-after&before=example-before' \
  -H "Authorization: Bearer $RESEND_API_KEY" \
  -H 'User-Agent: my-app/1.0'

# GET /emails/receiving/{email_id}/attachments (Resend API)
Base URL: https://api.resend.com
Auth: Authorization: Bearer <RESEND_API_KEY>
Last verified: 2026-10-20

> Retrieve a list of attachments for a received email

## Critical Gotchas
* All requests must include a `User-Agent` header (e.g. `User-Agent: my-app/1.0`) or the API returns HTTP 403.

## cURL
curl -X GET 'https://api.resend.com/emails/receiving/email-id/attachments?limit=10&after=example-after&before=example-before' \
  -H "Authorization: Bearer $RESEND_API_KEY" \
  -H 'User-Agent: my-app/1.0'

## Parameters
| Name | In | Type | Required | Description |
| :--- | :--- | :--- | :--- | :--- |
| email_id | path | string | Yes | The ID of the received email. |
| limit | query | integer | No | Maximum number of attachments to return. |
| after | query | string | No | Pagination cursor to fetch results after this attachment... |
| before | query | string | No | Pagination cursor to fetch results before this attachment... |

## Response (200 OK)
{"object":"list","has_more":false}

---
Need an API key? Get one at https://resend.com/signup

GET

GET /emails/receiving/{email_id}/attachments — Resend API

Resend API

Retrieve a list of attachments for a received email

Base URL: https://api.resend.com
Auth: Authorization: Bearer <RESEND_API_KEY>
Last verified: 2026-10-20 · upstream hash matched

Actions Try in browser→

Agents: curl -H "Accept: text/markdown" this URL
→ 216 tokens · Vary: Accept

Critical gotchas

All requests must include a User-Agent header (e.g. User-Agent: my-app/1.0) or the API returns HTTP 403.

cURL

curl -X GET 'https://api.resend.com/emails/receiving/email-id/attachments?limit=10&after=example-after&before=example-before' \  -H "Authorization: Bearer $RESEND_API_KEY" \  -H 'User-Agent: my-app/1.0'

Parameters

Name	In	Type	Required	Description
email_id	path	string	Yes	The ID of the received email.
limit	query	integer	No	Maximum number of attachments to return.
after	query	string	No	Pagination cursor to fetch results after this attachment ID. Cannot be used with 'before'.
before	query	string	No	Pagination cursor to fetch results before this attachment ID. Cannot be used with 'after'.

Response 200 OK

{
  "object": "list",
  "has_more": false,
  "data": [
    {
      "id": "660e8400-e29b-41d4-a716-446655440000",
      "filename": "document.pdf",
      "content_type": "application/pdf",
      "content_id": "img001",
      "content_disposition": "attachment",
      "download_url": "https://cloudfront.example.com/path?Signature=...",
      "expires_at": "2024-10-27T18:30:00.000Z",
      "size": 2048
    }
  ]
}

Get a free Resend API key → sponsored

Affiliate link - we may earn a commission, at no extra cost to you.