---
id: config-digital-wallet-open-id-upload-certificate-chain
title: "Upload certificate chain"
description: "Uploads a certificate chain file to associate with a specific key, completing the key provisioning process for qualified electronic signatures."
sidebar_label: "Upload certificate chain"
hide_title: true
hide_table_of_contents: true
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sidebar_class_name: "post api-method"
info_path: docs/openid4vc-api/igrant-io-api-documentation
custom_edit_url: null
---

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>
> ```bash
> npx skills add L3-iGrant/skills
> ```


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<h1 className={"openapi__heading"}>Upload certificate chain</h1>

<MethodEndpoint method={"post"} path={"/v2/config/digital-wallet/openid/key-management/keys/{keyId}/certificate-chain"}></MethodEndpoint>



Uploads a certificate chain file to associate with a specific key, completing the key provisioning process for qualified electronic signatures.

## Request

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Unauthorized

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Internal server error

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