curl --request GET \
  --url https://api.interchange.io/api/v2/storefront/account-mappings/relationships/{relationshipId}/ready-to-invoice \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.interchange.io/api/v2/storefront/account-mappings/relationships/{relationshipId}/ready-to-invoice"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.interchange.io/api/v2/storefront/account-mappings/relationships/{relationshipId}/ready-to-invoice', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "assertions": [
    {
      "id": "<string>",
      "relationshipId": "<string>",
      "invoiceParty": "operator",
      "billingEntity": {},
      "authority": "crm",
      "evidence": {
        "reference": "<string>",
        "note": "<string>"
      },
      "state": "active",
      "validFrom": "<string>",
      "validUntil": "<string>",
      "supersedesId": "<string>",
      "createdAt": "<string>",
      "createdBy": "<string>"
    }
  ]
}

{
  "data": null,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "field": "<string>",
    "details": {}
  }
}

{
  "data": null,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "field": "<string>",
    "details": {}
  }
}

{
  "data": null,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "field": "<string>",
    "details": {}
  }
}

{
  "data": null,
  "error": {
    "code": "<string>",
    "message": "<string>",
    "field": "<string>",
    "details": {}
  }
}