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GET
/
agreements
/
{agreementId}
Get Agreement
curl --request GET \
  --url https://api.mijnklantportaal.nl/v1/agreements/{agreementId} \
  --header 'Authorization: Bearer <token>'
{
  "id": "agr_abc12346def678",
  "name": "Service contract",
  "status": "sent",
  "signerName": "John Doe",
  "signerSignature": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAA...",
  "signerSignatureHash": "PwZVOc2K5rqcpqljbM2xkzJub9FtmA307pvuoJXoiqHDuEyZB7NVqdKbb3SPXt1P",
  "signers": [
    {
      "id": "ags_abc12346def678",
      "firstName": "Dirk Jan",
      "lastName": "Bakker",
      "email": "[email protected]",
      "shouldIdentify": true,
      "signature": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAA...",
      "signatureHash": "PwZVOc2K5rqcpqljbM2xkzJub9FtmA307pvuoJXoiqHDuEyZB7NVqdKbb3SPXt1P",
      "signedAt": "2025-09-13T17:23:14+02:00"
    }
  ],
  "documents": [
    {
      "id": "agd_abc12346def678",
      "documentName": "Contract version_2.pdf",
      "fileSize": 512,
      "fileHash": "PwZVOc2K5rqcpqljbM2xkzJub9FtmA307pvuoJXoiqHDuEyZB7NVqdKbb3SPXt1P"
    }
  ],
  "createdAt": "2025-09-13T17:23:14+02:00"
}

Authorizations

​
Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Path Parameters

​
agreementId
string
required

ID of the agreement to fetch

Response

Getting the requested agreement

Agreement with details

​
id
string

ID of the agreement, always starting with agr_.

Example:

"agr_abc12346def678"

​
name
string

Name of the agreement

Example:

"Service contract"

​
status
string

Status of the agreement. Can be sent or signed.

Example:

"sent"

​
signerName
string

Name of the person who signed in name of the company of the portal

Example:

"John Doe"

​
signerSignature
string

Base64-encoded string of the signature image

Example:

"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAA..."

​
signerSignatureHash
string

Hash of the signerSignature in combination with the signing datetime to ensure integrity

Example:

"PwZVOc2K5rqcpqljbM2xkzJub9FtmA307pvuoJXoiqHDuEyZB7NVqdKbb3SPXt1P"

​
signers
object[] | null

An array with the signer(s) for this agreement

​
documents
object[] | null

An array with the document(s) for this agreement

​
createdAt
string

Date and time when the agreement is created in MijnKlantportaal, written in ATOM format.

Example:

"2025-09-13T17:23:14+02:00"