---
title: "Retrieves the external account binding for the specified customer"
method: GET
path: "/v2/customers/{customerId}/certificates/acme/externalAccountBinding"
tags: ["v2"]
---

# Retrieves the external account binding for the specified customer

`GET /v2/customers/{customerId}/certificates/acme/externalAccountBinding`

Use this endpoint to retrieve a key identifier and Hash-based Message Authentication Code (HMAC) key for Automated Certificate Management Environment (ACME) External Account Binding (EAB). These credentials can be used with an ACME client that supports EAB (ex. CertBot) to automate the issuance request and deployment of DV SSL certificates

## Path parameters

- `customerId` string, required

## Response `200`

Acme key identifier and HMAC key for the external account binding. Directory URI is also provided for making ACME requests.

- ExternalAccountBinding
  - `directoryUrl` string, url, required — ACME directory resource URL.
  - `keyId` string, required — EAB key identifier for the ACME account.
  - `hmacKey` string, required — EAB HMAC key for the ACME account

## Other responses

- `401` — Authentication info not sent or is invalid
- `403` — Authenticated user is not allowed access
- `404` — Resource not found
- `422` — Application-specific request error
- `429` — Too many requests received within interval
- `500` — Internal server error

---

[API](https://skmtc.net/godaddy/apis/untitled-api-2.md) · [All operations](https://skmtc.net/godaddy/apis/untitled-api-2/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/godaddy/untitled-api-2/revisions/100b3aa2d7ee/schema)