diff --git a/README.md b/README.md
index dee059b..a47ea0c 100644
--- a/README.md
+++ b/README.md
@@ -10,12 +10,13 @@ Currently the below providers are supported, but it could be used with other pro
 - Linode
 - DigitalOcean
 - Scaleway
+- Cloudflare
 
 ## Inputs
 
 ### `provider`
 
-**Not Required** The s3 provider to use. Defaults to Linode. AWS, Linode, DigitalOcean, Scaleway are supported.
+**Not Required** The s3 provider to use. Defaults to Linode. AWS, Linode, DigitalOcean, Scaleway, Cloudflare are supported.
 
 ### `secret_key`
 
@@ -29,6 +30,10 @@ Currently the below providers are supported, but it could be used with other pro
 
 **Not Required** The default region to use. The default depends on the provider.
 
+### `account_id`
+
+**Not Required** Cloudflare account ID. Only required when using Cloudflare R2.
+
 ## Example usage
 
 ```yml
diff --git a/action.yml b/action.yml
index 545418c..309a2f9 100644
--- a/action.yml
+++ b/action.yml
@@ -11,6 +11,9 @@ inputs:
   region:
     description: "s3 region (default region depends on the provider)"
     required: false
+  account_id:
+    description: "account id (only used with Cloudflare R2)"
+    required: false
   access_key:
     description: "s3 access key"
     required: true
diff --git a/dist/index.js b/dist/index.js
index 620675e..640c0a7 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -409,6 +409,7 @@ execSync("/bin/bash -c 'pip3 install s3cmd --no-cache'")
 
 const conf = makeConf(providers[core.getInput('provider')]({
   region: core.getInput("region"),
+  account_id: core.getInput("account_id"),
   access_key: core.getInput("access_key"),
   secret_key: core.getInput("secret_key"),
 }))
@@ -461,6 +462,14 @@ const providers = {
     website_endpoint: `https://%(bucket)s.s3-website.${region}.scw.cloud/`,
     access_key,
     secret_key,
+  }),
+  cloudflare: ({ account_id = '', region='auto', access_key = '', secret_key = '' }) => ({
+    bucket_location: region,
+    host_base: `${account_id}.r2.cloudflarestorage.com`,
+    host_bucket: '',
+    website_endpoint: '',
+    access_key,
+    secret_key,
   })
 }
 
diff --git a/src/index.js b/src/index.js
index 3fbfc3d..e8363e5 100644
--- a/src/index.js
+++ b/src/index.js
@@ -9,6 +9,7 @@ execSync("/bin/bash -c 'pip3 install s3cmd --no-cache'")
 
 const conf = makeConf(providers[core.getInput('provider')]({
   region: core.getInput("region"),
+  account_id: core.getInput("account_id"),
   access_key: core.getInput("access_key"),
   secret_key: core.getInput("secret_key"),
 }))
diff --git a/src/providers.js b/src/providers.js
index 675968e..51ab06e 100644
--- a/src/providers.js
+++ b/src/providers.js
@@ -32,6 +32,14 @@ const providers = {
     website_endpoint: `https://%(bucket)s.s3-website.${region}.scw.cloud/`,
     access_key,
     secret_key,
+  }),
+  cloudflare: ({ account_id = '', region='auto', access_key = '', secret_key = '' }) => ({
+    bucket_location: region,
+    host_base: `${account_id}.r2.cloudflarestorage.com`,
+    host_bucket: '',
+    website_endpoint: '',
+    access_key,
+    secret_key,
   })
 }
 
diff --git a/src/test.js b/src/test.js
index 860b968..33709b6 100644
--- a/src/test.js
+++ b/src/test.js
@@ -27,3 +27,17 @@ const digitaloceanWriter = createWriteStream('assets/test-results/digitalocean')
 for (const line of digitaloceanConf) {
   digitaloceanWriter.write(line + '\r\n')
 }
+
+const cloudflareConf = makeConf(
+  providers.cloudflare({
+    account_id: "123abc",
+    access_key: "top-secret",
+    secret_key: "more secret",
+  })
+);
+
+const cloudflareWriter = createWriteStream("assets/test-results/cloudflare");
+
+for (const line of cloudflareConf) {
+  cloudflareWriter.write(line + "\r\n");
+}