# cSpell:ignore oauth2clientauthextension
title: OAuth2 Client Credentials authenticator extension
registryType: extension
language: collector
tags:
  - go
  - extension
  - collector
license: Apache 2.0
description:
  The OAuth2 Client Credentials authenticator extension allows gRPC and
  HTTP-based exporters to add authentication data to outgoing calls.
authors:
  - name: OpenTelemetry Authors
urls:
  repo: https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/extension/oauth2clientauthextension
createdAt: 2021-06-22
package:
  registry: go-collector
  name: github.com/open-telemetry/opentelemetry-collector-contrib/extension/oauth2clientauthextension
  version: v0.126.0
