diff --git a/MODULE.bazel b/MODULE.bazel
index 311e5c0bb6a0813e60715497e5d1765991cedc49..b2f1974c153d82ccbf19a675084ff0a84387e38f 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -5,8 +5,10 @@ module(
     ],
 )
 
+bazel_dep(name = "bazel_skylib", version = "1.5.0")
 bazel_dep(name = "toolchain_utils", version = "1.0.0-beta.9")
 bazel_dep(name = "ape", version = "1.0.0-beta.6")
+bazel_dep(name = "rules_go", version = "0.48.1")
 
 export = use_extension("@toolchain_utils//toolchain/export:defs.bzl", "toolchain_export")
 use_repo(export, "ape-curl")
diff --git a/MODULE.bazel.lock b/MODULE.bazel.lock
index 197277a83cc00e3648619319b4b96b3583728b37..ff86585626a2e027236e10c3aac32f6c15dbf377 100644
--- a/MODULE.bazel.lock
+++ b/MODULE.bazel.lock
@@ -9,18 +9,29 @@
     "https://bcr.bazel.build/modules/ape/1.0.0-beta.6/source.json": "a2dda258a2985f703b359d4e287863489314078675e77c4afbf57122324d7c8a",
     "https://bcr.bazel.build/modules/apple_support/1.5.0/MODULE.bazel": "50341a62efbc483e8a2a6aec30994a58749bd7b885e18dd96aa8c33031e558ef",
     "https://bcr.bazel.build/modules/apple_support/1.5.0/source.json": "eb98a7627c0bc486b57f598ad8da50f6625d974c8f723e9ea71bd39f709c9862",
+    "https://bcr.bazel.build/modules/bazel_features/1.1.0/MODULE.bazel": "cfd42ff3b815a5f39554d97182657f8c4b9719568eb7fded2b9135f084bf760b",
+    "https://bcr.bazel.build/modules/bazel_features/1.1.1/MODULE.bazel": "27b8c79ef57efe08efccbd9dd6ef70d61b4798320b8d3c134fd571f78963dbcd",
     "https://bcr.bazel.build/modules/bazel_features/1.11.0/MODULE.bazel": "f9382337dd5a474c3b7d334c2f83e50b6eaedc284253334cf823044a26de03e8",
     "https://bcr.bazel.build/modules/bazel_features/1.11.0/source.json": "c9320aa53cd1c441d24bd6b716da087ad7e4ff0d9742a9884587596edfe53015",
+    "https://bcr.bazel.build/modules/bazel_features/1.4.1/MODULE.bazel": "e45b6bb2350aff3e442ae1111c555e27eac1d915e77775f6fdc4b351b758b5d7",
+    "https://bcr.bazel.build/modules/bazel_features/1.9.1/MODULE.bazel": "8f679097876a9b609ad1f60249c49d68bfab783dd9be012faf9d82547b14815a",
     "https://bcr.bazel.build/modules/bazel_skylib/1.0.3/MODULE.bazel": "bcb0fd896384802d1ad283b4e4eb4d718eebd8cb820b0a2c3a347fb971afd9d8",
+    "https://bcr.bazel.build/modules/bazel_skylib/1.2.0/MODULE.bazel": "44fe84260e454ed94ad326352a698422dbe372b21a1ac9f3eab76eb531223686",
     "https://bcr.bazel.build/modules/bazel_skylib/1.2.1/MODULE.bazel": "f35baf9da0efe45fa3da1696ae906eea3d615ad41e2e3def4aeb4e8bc0ef9a7a",
     "https://bcr.bazel.build/modules/bazel_skylib/1.3.0/MODULE.bazel": "20228b92868bf5cfc41bda7afc8a8ba2a543201851de39d990ec957b513579c5",
     "https://bcr.bazel.build/modules/bazel_skylib/1.4.2/MODULE.bazel": "3bd40978e7a1fac911d5989e6b09d8f64921865a45822d8b09e815eaa726a651",
+    "https://bcr.bazel.build/modules/bazel_skylib/1.5.0/MODULE.bazel": "32880f5e2945ce6a03d1fbd588e9198c0a959bb42297b2cfaf1685b7bc32e138",
     "https://bcr.bazel.build/modules/bazel_skylib/1.6.1/MODULE.bazel": "8fdee2dbaace6c252131c00e1de4b165dc65af02ea278476187765e1a617b917",
     "https://bcr.bazel.build/modules/bazel_skylib/1.6.1/source.json": "082ed5f9837901fada8c68c2f3ddc958bb22b6d654f71dd73f3df30d45d4b749",
     "https://bcr.bazel.build/modules/buildozer/7.1.2/MODULE.bazel": "2e8dd40ede9c454042645fd8d8d0cd1527966aa5c919de86661e62953cd73d84",
     "https://bcr.bazel.build/modules/buildozer/7.1.2/source.json": "c9028a501d2db85793a6996205c8de120944f50a0d570438fcae0457a5f9d1f8",
     "https://bcr.bazel.build/modules/download_utils/1.0.0-beta.2/MODULE.bazel": "bced1551849a5d1ca00b985c0d267ab690af840f04c685f2c62f40e92f66fac0",
     "https://bcr.bazel.build/modules/download_utils/1.0.0-beta.2/source.json": "0ab7ebbc57f39a7fe96190e01fe9773482bc4e3d465e9cd9b239bb44ad57791d",
+    "https://bcr.bazel.build/modules/gazelle/0.32.0/MODULE.bazel": "b499f58a5d0d3537f3cf5b76d8ada18242f64ec474d8391247438bf04f58c7b8",
+    "https://bcr.bazel.build/modules/gazelle/0.33.0/MODULE.bazel": "a13a0f279b462b784fb8dd52a4074526c4a2afe70e114c7d09066097a46b3350",
+    "https://bcr.bazel.build/modules/gazelle/0.34.0/MODULE.bazel": "abdd8ce4d70978933209db92e436deb3a8b737859e9354fb5fd11fb5c2004c8a",
+    "https://bcr.bazel.build/modules/gazelle/0.36.0/MODULE.bazel": "e375d5d6e9a6ca59b0cb38b0540bc9a05b6aa926d322f2de268ad267a2ee74c0",
+    "https://bcr.bazel.build/modules/gazelle/0.36.0/source.json": "0823f097b127e0201ae55d85647c94095edfe27db0431a7ae880dcab08dfaa04",
     "https://bcr.bazel.build/modules/googletest/1.11.0/MODULE.bazel": "3a83f095183f66345ca86aa13c58b59f9f94a2f81999c093d4eeaa2d262d12f4",
     "https://bcr.bazel.build/modules/googletest/1.11.0/source.json": "c73d9ef4268c91bd0c1cd88f1f9dfa08e814b1dbe89b5f594a9f08ba0244d206",
     "https://bcr.bazel.build/modules/platforms/0.0.4/MODULE.bazel": "9b328e31ee156f53f3c416a64f8491f7eb731742655a47c9eec4703a71644aee",
@@ -32,12 +43,18 @@
     "https://bcr.bazel.build/modules/protobuf/21.7/MODULE.bazel": "a5a29bb89544f9b97edce05642fac225a808b5b7be74038ea3640fae2f8e66a7",
     "https://bcr.bazel.build/modules/protobuf/21.7/source.json": "bbe500720421e582ff2d18b0802464205138c06056f443184de39fbb8187b09b",
     "https://bcr.bazel.build/modules/protobuf/3.19.0/MODULE.bazel": "6b5fbb433f760a99a22b18b6850ed5784ef0e9928a72668b66e4d7ccd47db9b0",
+    "https://bcr.bazel.build/modules/protobuf/3.19.2/MODULE.bazel": "532ffe5f2186b69fdde039efe6df13ba726ff338c6bc82275ad433013fa10573",
     "https://bcr.bazel.build/modules/protobuf/3.19.6/MODULE.bazel": "9233edc5e1f2ee276a60de3eaa47ac4132302ef9643238f23128fea53ea12858",
     "https://bcr.bazel.build/modules/rules_cc/0.0.1/MODULE.bazel": "cb2aa0747f84c6c3a78dad4e2049c154f08ab9d166b1273835a8174940365647",
     "https://bcr.bazel.build/modules/rules_cc/0.0.2/MODULE.bazel": "6915987c90970493ab97393024c156ea8fb9f3bea953b2f3ec05c34f19b5695c",
     "https://bcr.bazel.build/modules/rules_cc/0.0.8/MODULE.bazel": "964c85c82cfeb6f3855e6a07054fdb159aced38e99a5eecf7bce9d53990afa3e",
     "https://bcr.bazel.build/modules/rules_cc/0.0.9/MODULE.bazel": "836e76439f354b89afe6a911a7adf59a6b2518fafb174483ad78a2a2fde7b1c5",
     "https://bcr.bazel.build/modules/rules_cc/0.0.9/source.json": "1f1ba6fea244b616de4a554a0f4983c91a9301640c8fe0dd1d410254115c8430",
+    "https://bcr.bazel.build/modules/rules_go/0.41.0/MODULE.bazel": "55861d8e8bb0e62cbd2896f60ff303f62ffcb0eddb74ecb0e5c0cbe36fc292c8",
+    "https://bcr.bazel.build/modules/rules_go/0.42.0/MODULE.bazel": "8cfa875b9aa8c6fce2b2e5925e73c1388173ea3c32a0db4d2b4804b453c14270",
+    "https://bcr.bazel.build/modules/rules_go/0.46.0/MODULE.bazel": "3477df8bdcc49e698b9d25f734c4f3a9f5931ff34ee48a2c662be168f5f2d3fd",
+    "https://bcr.bazel.build/modules/rules_go/0.48.1/MODULE.bazel": "ad27296e268624d7d53043fe5ff88d5486e7a29596336f629b379b83c67e6d8b",
+    "https://bcr.bazel.build/modules/rules_go/0.48.1/source.json": "83321289aa500090871d8f761d991f0534946414640cce5c18d2df44cff8e082",
     "https://bcr.bazel.build/modules/rules_java/4.0.0/MODULE.bazel": "5a78a7ae82cd1a33cef56dc578c7d2a46ed0dca12643ee45edbb8417899e6f74",
     "https://bcr.bazel.build/modules/rules_java/7.6.1/MODULE.bazel": "2f14b7e8a1aa2f67ae92bc69d1ec0fa8d9f827c4e17ff5e5f02e91caa3b2d0fe",
     "https://bcr.bazel.build/modules/rules_java/7.6.1/source.json": "8f3f3076554e1558e8e468b2232991c510ecbcbed9e6f8c06ac31c93bcf38362",
@@ -50,7 +67,8 @@
     "https://bcr.bazel.build/modules/rules_pkg/0.7.0/source.json": "c2557066e0c0342223ba592510ad3d812d4963b9024831f7f66fd0584dd8c66c",
     "https://bcr.bazel.build/modules/rules_proto/4.0.0/MODULE.bazel": "a7a7b6ce9bee418c1a760b3d84f83a299ad6952f9903c67f19e4edd964894e06",
     "https://bcr.bazel.build/modules/rules_proto/5.3.0-21.7/MODULE.bazel": "e8dff86b0971688790ae75528fe1813f71809b5afd57facb44dad9e8eca631b7",
-    "https://bcr.bazel.build/modules/rules_proto/5.3.0-21.7/source.json": "d57902c052424dfda0e71646cb12668d39c4620ee0544294d9d941e7d12bc3a9",
+    "https://bcr.bazel.build/modules/rules_proto/6.0.0/MODULE.bazel": "b531d7f09f58dce456cd61b4579ce8c86b38544da75184eadaf0a7cb7966453f",
+    "https://bcr.bazel.build/modules/rules_proto/6.0.0/source.json": "de77e10ff0ab16acbf54e6b46eecd37a99c5b290468ea1aee6e95eb1affdaed7",
     "https://bcr.bazel.build/modules/rules_python/0.10.2/MODULE.bazel": "cc82bc96f2997baa545ab3ce73f196d040ffb8756fd2d66125a530031cd90e5f",
     "https://bcr.bazel.build/modules/rules_python/0.22.1/MODULE.bazel": "26114f0c0b5e93018c0c066d6673f1a2c3737c7e90af95eff30cfee38d0bbac7",
     "https://bcr.bazel.build/modules/rules_python/0.22.1/source.json": "57226905e783bae7c37c2dd662be078728e48fa28ee4324a7eabcafb5a43d014",
diff --git a/README.md b/README.md
index 712d2137ebc7ae1f6fe408f2f91e71064d78af0c..d88cecd0df9f9ad082345bc1ca57a06a373839f4 100644
--- a/README.md
+++ b/README.md
@@ -9,3 +9,57 @@ Add the following to `MODULE.bazel`:
 ```py
 bazel_dep(module_name = "rules_curl", version = "0.0.0")
 ```
+
+## Providers
+
+### ManifestInfo
+
+Encapsulates the file to upload and its URL template (see [ManifestInfo][manifest_info])
+
+Members:
+
+- **file**: File
+- **url**: string
+
+### ManifestsInfo
+
+The dependency set of `ManifestInfo`s
+
+Members:
+
+- **manifests**: depset of `ManifestInfo`s
+
+## Usage
+
+### curl_upload_file
+
+```py
+load("@rules_curl//curl/upload/file:defs.bzl", "curl_upload_file")
+
+curl_upload_file(
+    name = "upload",
+    src = ":fixture.txt",
+    dst = "directory/fixture.txt",
+    url = "https://test.case",
+)
+
+```
+
+### curl_upload_manifests
+
+```py
+load("@rules_curl//curl/upload/manifests:defs.bzl", "curl_upload_manifests")
+
+curl_upload_manifests(
+    name = "upload",
+    srcs = [
+        ":fixture_1",
+        ":fixture_2",
+    ],
+    url = "https://test.case",
+)
+```
+
+> Note: `fixture_1` and `fixture_2` have to provide either `ManifestInfo` or `ManifestsInfo`
+
+[manifest_info]: curl/upload/ManifestInfo.bzl
diff --git a/curl/template/BUILD.bazel b/curl/template/BUILD.bazel
new file mode 100644
index 0000000000000000000000000000000000000000..d22934d953836277f571b50569055c85f8bb8883
--- /dev/null
+++ b/curl/template/BUILD.bazel
@@ -0,0 +1,8 @@
+load("@rules_go//go:def.bzl", "go_binary")
+
+go_binary(
+    name = "template",
+    srcs = ["template.go"],
+    pure = "on",
+    visibility = ["//curl/upload:__subpackages__"],
+)
diff --git a/curl/template/template.go b/curl/template/template.go
new file mode 100644
index 0000000000000000000000000000000000000000..fc2a0548f6cd170fd74b2d3a5b72063b1948ca31
--- /dev/null
+++ b/curl/template/template.go
@@ -0,0 +1,216 @@
+package main
+
+import (
+	"bytes"
+	"flag"
+	"fmt"
+	"html/template"
+	"log"
+	"net/url"
+	"path/filepath"
+	"strconv"
+	"strings"
+)
+
+var manifest ManifestInfo = ManifestInfo{
+	URL:  URLInfo{},
+	File: FileInfo{},
+}
+
+type StringInfo string
+
+func (s StringInfo) String() string {
+	return string(s)
+}
+
+func (s *StringInfo) Set(value string) error {
+	buf := new(bytes.Buffer)
+
+	tmpl, err := template.New("templ").Parse(value)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	err = tmpl.Execute(buf, manifest)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	*s = StringInfo(buf.String())
+	return nil
+}
+
+type FileInfo struct {
+	Dirname   StringInfo
+	Stem      StringInfo
+	Extension StringInfo
+}
+
+func (f FileInfo) Basename() string {
+	return f.Stem.String() + "." + f.Extension.String()
+}
+
+func (f FileInfo) Path() string {
+	return f.Dirname.String() + "/" + f.Basename()
+}
+
+func (f FileInfo) String() string {
+	return f.Path()
+}
+
+func (f *FileInfo) Set(value string) error {
+	clean := filepath.Clean(value)
+	dirname := filepath.Dir(clean)
+	f.Dirname = StringInfo(dirname)
+
+	extension := filepath.Ext(value)
+	nodot := strings.TrimPrefix(extension, ".")
+	f.Extension = StringInfo(nodot)
+
+	base := filepath.Base(value)
+	stem := strings.TrimSuffix(base, extension)
+	f.Stem = StringInfo(stem)
+	return nil
+}
+
+type URLInfo struct {
+	Username *StringInfo
+	Password *StringInfo
+	Host     StringInfo
+	Pathname StringInfo
+	Protocol StringInfo
+}
+
+func (u URLInfo) split() (string, *int) {
+	host := u.Host.String()
+	index := strings.LastIndexByte(host, ':')
+
+	if index == -1 {
+		return host, nil
+	}
+
+	hostname := host[:index]
+	port, err := strconv.Atoi(host[index+1:])
+	if err != nil {
+		log.Fatal(err)
+	}
+	return hostname, &port
+}
+
+func (u URLInfo) Hostname() string {
+	hostname, _ := u.split()
+	return hostname
+}
+
+func (u URLInfo) Port() *int {
+	_, port := u.split()
+	return port
+}
+
+func (u URLInfo) Origin() string {
+	return u.Protocol.String() + "//" + u.Host.String()
+}
+
+func (u URLInfo) Auth() (auth string) {
+	if u.Username != nil {
+		auth += string(*u.Username)
+	}
+	if u.Password != nil {
+		auth += ":" + string(*u.Password)
+	}
+	return
+}
+
+func (u URLInfo) Href() (href string) {
+	href += u.Protocol.String() + "//"
+	if auth := u.Auth(); auth != "" {
+		href += auth + "@"
+	}
+	href += u.Host.String()
+	href += u.Pathname.String()
+	return
+}
+
+func (u URLInfo) String() string {
+	return u.Href()
+}
+
+func (u *URLInfo) Set(value string) error {
+	parsed, err := url.Parse(value)
+	if err != nil {
+		return err
+	}
+	if username := parsed.User.Username(); username != "" {
+		info := StringInfo(username)
+		u.Username = &info
+	}
+	if password, set := parsed.User.Password(); set {
+		info := StringInfo(password)
+		u.Password = &info
+	}
+	u.Host = StringInfo(parsed.Host)
+	u.Pathname = StringInfo(parsed.Path)
+	u.Protocol = StringInfo(parsed.Scheme + ":")
+	return err
+}
+
+type ManifestInfo struct {
+	URL  URLInfo
+	File FileInfo
+}
+
+func main() {
+	flag.Var(&manifest.File, "file", "The file path to use for templating")
+	flag.Var(&manifest.File.Dirname, "dirname", "The directory for the destination file")
+	flag.Var(&manifest.File.Stem, "stem", "The basename of the destination file")
+	flag.Var(&manifest.File.Extension, "extension", "The extension of the destination file")
+	flag.Var(&manifest.URL, "url", "URL to use for templating")
+	flag.Var(&manifest.URL.Host, "host", "The domain name of the URL")
+	flag.Var(&manifest.URL.Protocol, "scheme", "The scheme for the URL")
+	flag.Func("pathname", "A location in a hierachical structure of the URL", func(s string) error {
+		buf := new(bytes.Buffer)
+		if !strings.HasPrefix(s, "/") {
+			buf.WriteString("/")
+		}
+		buf.WriteString(s)
+
+		manifest.URL.Pathname.Set(buf.String())
+
+		return nil
+	})
+	flag.Func("origin", "The origin of the represented URL.", func(s string) error {
+		index := strings.Index(s, "//")
+
+		if index == -1 {
+			manifest.URL.Protocol = StringInfo(s)
+			return nil
+		}
+
+		manifest.URL.Host = StringInfo(s[index+2:])
+		manifest.URL.Protocol = StringInfo(s[:index])
+
+		return nil
+	})
+	t := flag.String("template", "{{.URL.Href}}/{{.File.Path}}", "The Go template to render")
+
+	flag.Parse()
+
+	tmpl, err := template.New("url").Parse(*t)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	buf := new(bytes.Buffer)
+
+	err = tmpl.Execute(buf, manifest)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	_, err = url.Parse(buf.String())
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Printf("%s", buf.String())
+}
diff --git a/curl/upload/BUILD.bazel b/curl/upload/BUILD.bazel
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/curl/upload/ManifestInfo.bzl b/curl/upload/ManifestInfo.bzl
new file mode 100644
index 0000000000000000000000000000000000000000..60d5d604a4ae1babadbe1380dd62a9c07f7b1ba0
--- /dev/null
+++ b/curl/upload/ManifestInfo.bzl
@@ -0,0 +1,58 @@
+load("@bazel_skylib//lib:types.bzl", "types")
+
+visibility("public")
+
+def init(file, url):
+    """
+    Initializes a `CurlUploadManifestInfo` provider.
+
+    To be used with `curl_upload_manifests`
+
+    Args:
+      file: The file to upload.
+      url: A Starlark string template for the URL, which can include:
+             - {{.URL.Href}}: the provided URL
+             - {{.URL.Auth}}: the user:password auth
+             - {{.URL.Origin}}: the origin of the represented URL
+             - {{.URL.Port}}: the port number of the URL
+             - {{.URL.Host}}: the hostname followed by the port if not empty
+             - {{.URL.Hostname}}: the domain name of the URL
+             - {{.URL.Protocol}}: the protocol scheme of the URL
+             - {{.URL.Pathname}}: a location in a hierarchical structure
+             - {{.File.Path}}: the full path of the file
+             - {{.File.Basename}}: the basename of the file
+             - {{.File.Dirname}}: the directory of the file
+             - {{.File.Stem}}: the file name without extension
+             - {{.File.Extension}}: the extension of the file
+
+    Returns:
+      A mapping of keywords for the `curl_upload_manifest_info` raw constructor.
+    """
+    if type(file) != "File":
+        fail("`CurlUploadManifestInfo.file` must be a `file`: {}".format(file))
+
+    if file.is_directory:
+        fail("`CurlUploadManifestInfo.file` must not be a directory: {}".format(file))
+
+    if not types.is_string(url):
+        fail("`CurlUploadManifestInfo.url` must be a `str`: {}".format(url))
+
+    if url.find(",") != -1:
+        fail("`CurlUploadManifestInfo.url` must not have comma `,` sign: {}".format(url))
+
+    return {
+        "file": file,
+        "url": url,
+    }
+
+CurlUploadManifestInfo, curl_upload_manifest_info = provider(
+    "A file to upload with cURL.",
+    fields = ["file", "url"],
+    init = init,
+)
+
+# Provide some convenience imports
+ManifestInfo = CurlUploadManifestInfo
+manifest_info = curl_upload_manifest_info
+Info = CurlUploadManifestInfo
+info = curl_upload_manifest_info
diff --git a/curl/upload/ManifestsInfo.bzl b/curl/upload/ManifestsInfo.bzl
new file mode 100644
index 0000000000000000000000000000000000000000..9bf15e75275b82617030ce1767c1aba17890b598
--- /dev/null
+++ b/curl/upload/ManifestsInfo.bzl
@@ -0,0 +1,34 @@
+load("@bazel_skylib//lib:types.bzl", "types")
+
+visibility("public")
+
+def init(manifests):
+    """
+    Initializes a `CurlUploadManifestsInfo` provider.
+
+    To be used with `curl_upload_manifests`
+
+    Args:
+      manifests: The dependency set of `CurlUploadManifestInfo`s
+
+    Returns:
+      A mapping of keywords for the `curl_upload_manifests_info` raw constructor.
+    """
+    if not types.is_depset(manifests):
+        fail("`CurlUploadManifestsInfo.url` must be a `depset`: {}".format(manifests))
+
+    return {
+        "manifests": manifests,
+    }
+
+CurlUploadManifestsInfo, curl_upload_manifests_info = provider(
+    "Files to upload with cURL.",
+    fields = ["manifests"],
+    init = init,
+)
+
+# Provide some convenience imports
+ManifestsInfo = CurlUploadManifestsInfo
+manifests_info = curl_upload_manifests_info
+Info = CurlUploadManifestsInfo
+info = curl_upload_manifests_info
diff --git a/curl/upload/manifests/BUILD.bazel b/curl/upload/manifests/BUILD.bazel
new file mode 100644
index 0000000000000000000000000000000000000000..1a5d7c7e28aa8c9cc02e2a19d2a7938597802fa5
--- /dev/null
+++ b/curl/upload/manifests/BUILD.bazel
@@ -0,0 +1,20 @@
+exports_files([
+    "posix.tmpl.sh",
+    "nt.tmpl.bat",
+])
+
+alias(
+    name = "script",
+    actual = select(
+        {
+            "@toolchain_utils//toolchain/constraint/os:windows": ":nt.tmpl.bat",
+            "//conditions:default": ":posix.tmpl.sh",
+        },
+        no_match_error = "No script template available for `curl_upload_manifests`",
+    ),
+)
+
+sh_binary(
+    name = "csv",
+    srcs = ["csv.sh"],
+)
diff --git a/curl/upload/manifests/csv.sh b/curl/upload/manifests/csv.sh
new file mode 100755
index 0000000000000000000000000000000000000000..81e6de3324e80d701a2c24dce691ddea36b565f7
--- /dev/null
+++ b/curl/upload/manifests/csv.sh
@@ -0,0 +1,11 @@
+#! /usr/bin/env sh
+
+set -eu -o errexit -o nounset
+
+OUT="${1}"
+shift
+readonly OUT
+
+for ARG in "${@}"; do
+  printf >>"${OUT}" '%s\n' "${ARG}"
+done
diff --git a/curl/upload/manifests/defs.bzl b/curl/upload/manifests/defs.bzl
new file mode 100644
index 0000000000000000000000000000000000000000..0625998093da44bf289465a6cd6f8a52d1c51771
--- /dev/null
+++ b/curl/upload/manifests/defs.bzl
@@ -0,0 +1,5 @@
+load(":rule.bzl", _manifests = "manifests")
+
+visibility("public")
+
+curl_upload_manifests = _manifests
diff --git a/curl/upload/manifests/nt.tmpl.bat b/curl/upload/manifests/nt.tmpl.bat
new file mode 100644
index 0000000000000000000000000000000000000000..d522214374991056aada3f19d730b97c81ba019a
--- /dev/null
+++ b/curl/upload/manifests/nt.tmpl.bat
@@ -0,0 +1,4 @@
+@echo off
+
+# TODO: implement Windows Batch for `curl_upload`
+exit /b 121
diff --git a/curl/upload/manifests/posix.tmpl.sh b/curl/upload/manifests/posix.tmpl.sh
new file mode 100644
index 0000000000000000000000000000000000000000..d11c9ea2d29ee8b74e814bdbc73cae39ede45ad5
--- /dev/null
+++ b/curl/upload/manifests/posix.tmpl.sh
@@ -0,0 +1,62 @@
+#! /usr/bin/env sh
+
+# Strict shell
+set -o errexit -o nounset
+
+# Runfiles location
+rlocation() (
+  readonly FILEPATH="${1}"
+
+  if test -x "${FILEPATH}"; then
+    printf '%s' "${FILEPATH}"
+    return
+  fi
+
+  readonly RUNFILES_DIR="${RUNFILES_DIR-${0}.runfiles}"
+
+  if test -x "${RUNFILES_DIR}/${FILEPATH#../}"; then
+    printf '%s' "${RUNFILES_DIR}/${FILEPATH#../}"
+    return
+  fi
+
+  if test -x "${RUNFILES_DIR}/"*"/${FILEPATH#../}"; then
+    printf '%s' "${RUNFILES_DIR}/"*"/${FILEPATH#../}"
+    return
+  fi
+
+  exit 1
+)
+
+# Bazel substitutions
+CURL="$(rlocation "{{curl}}")"
+CSV="$(rlocation "{{csv}}")"
+TEMPLATE="$(rlocation "{{template}}")"
+RETRY="{{retry}}"
+RETRY_DELAY="{{retry_delay}}"
+readonly CURL CSV TEMPLATE RETRY RETRY_DELAY
+
+# Uploads a file
+upload() {
+  printf >&2 "Uploading: %s to %s\n" "${1}" "${2}"
+
+  # Do the upload
+  "${CURL}" \
+    --netrc \
+    --location \
+    --progress-bar \
+    --retry "${RETRY}" \
+    --retry-delay "${RETRY_DELAY}" \
+    --upload-file "$(rlocation "${1}")" \
+    "${2}"
+}
+
+while IFS=, read -r SRC TMPL URL; do
+  DST=$(
+    "${TEMPLATE}" \
+      --url "${URL}" \
+      --template "${TMPL}" \
+      --file "${SRC}" \
+      ${@}
+  )
+  upload "${SRC}" "${DST}"
+done <"${CSV}"
diff --git a/curl/upload/manifests/rule.bzl b/curl/upload/manifests/rule.bzl
new file mode 100644
index 0000000000000000000000000000000000000000..9a4ac1c1bc4cad5b9d12da215c7c35e7d36bcbad
--- /dev/null
+++ b/curl/upload/manifests/rule.bzl
@@ -0,0 +1,121 @@
+load("//curl/upload:ManifestInfo.bzl", "ManifestInfo")
+load("//curl/upload:ManifestsInfo.bzl", "ManifestsInfo")
+
+visibility("//curl/...")
+
+DOC = """Upload bunch of files to a URL endpoint with cURL.
+
+The `srcs` must provide `ManifestInfo` or `ManifestsInfo`.
+
+```py
+file(
+    name = "upload_files",
+    srcs = [
+        ":data",
+    ],
+    url = "https://host.name.to.upload",
+)
+```
+"""
+
+ATTRS = {
+    "srcs": attr.label_list(
+        doc = "Files to be uploaded.",
+        mandatory = True,
+        providers = [
+            [ManifestInfo],
+            [ManifestsInfo],
+        ],
+        allow_files = False,
+    ),
+    "url": attr.string(
+        doc = "URL endpoint for files to upload.",
+        mandatory = True,
+    ),
+    "retry": attr.int(
+        doc = "The number of retry attempts for every file.",
+        default = 3,
+    ),
+    "retry_delay": attr.int(
+        doc = "The seconds to wait before attempting an upload retry.",
+        default = 1,
+    ),
+    "_script": attr.label(
+        doc = "The template that is expanded into the upload binary.",
+        default = ":script",
+        allow_single_file = True,
+    ),
+    "_template": attr.label(
+        default = "//curl/template:template",
+        cfg = "exec",
+        allow_single_file = True,
+        executable = True,
+    ),
+    "_csv": attr.label(
+        doc = "CSV tool",
+        default = ":csv",
+        cfg = "exec",
+        executable = True,
+    ),
+}
+
+def implementation(ctx):
+    curl = ctx.toolchains["//curl/toolchain/curl:type"]
+
+    csv = ctx.actions.declare_file("upload.csv")
+    manifests = depset(
+        direct = [src[ManifestInfo] for src in ctx.attr.srcs if ManifestInfo in src],
+        transitive = [src[ManifestsInfo].manifests for src in ctx.attr.srcs if ManifestsInfo in src],
+    )
+
+    href = ctx.attr.url.rstrip("/").replace(",", "%2C")
+
+    def _to_string(m):
+        # SRC,URL_TEMPL,URL
+        return "{},{},{}".format(m.file.short_path, m.url, href)
+
+    args = ctx.actions.args()
+    args.add_all(manifests, map_each = _to_string, allow_closure = True)
+
+    ctx.actions.run(
+        outputs = [csv],
+        arguments = [csv.path, args],
+        executable = ctx.executable._csv,
+    )
+
+    executable = ctx.actions.declare_file("{}.sh".format(ctx.label.name))
+
+    substitutions = ctx.actions.template_dict()
+    substitutions.add("{{curl}}", str(curl.executable.short_path))
+    substitutions.add("{{retry}}", str(ctx.attr.retry))
+    substitutions.add("{{retry_delay}}", str(ctx.attr.retry_delay))
+    substitutions.add("{{csv}}", str(csv.short_path))
+    substitutions.add("{{template}}", str(ctx.executable._template.short_path))
+
+    ctx.actions.expand_template(
+        template = ctx.file._script,
+        output = executable,
+        computed_substitutions = substitutions,
+        is_executable = True,
+    )
+
+    files = depset([executable])
+    runfiles = ctx.runfiles([curl.executable, csv, ctx.executable._template] + [m.file for m in manifests.to_list()])
+    runfiles = runfiles.merge(curl.default.default_runfiles)
+    runfiles = runfiles.merge(ctx.attr._template.default_runfiles)
+
+    return DefaultInfo(
+        executable = executable,
+        files = files,
+        runfiles = runfiles,
+    )
+
+curl_upload_manifests = rule(
+    doc = DOC,
+    attrs = ATTRS,
+    implementation = implementation,
+    toolchains = ["//curl/toolchain/curl:type"],
+    executable = True,
+)
+
+manifests = curl_upload_manifests
diff --git a/e2e/MODULE.bazel b/e2e/MODULE.bazel
index 03a276eea53dd1eac24a751997ad03553dc28d9d..611bcfb37988fc79f47bb3086a0f2bdb3e5c0744 100644
--- a/e2e/MODULE.bazel
+++ b/e2e/MODULE.bazel
@@ -7,6 +7,8 @@ module(
 
 bazel_dep(name = "bazel_skylib", version = "1.5.0")
 bazel_dep(name = "toolchain_utils", version = "1.0.0-beta.9")
+bazel_dep(name = "rules_diff", version = "1.0.0-beta.3")
+bazel_dep(name = "hermetic_cc_toolchain", version = "3.1.0")
 bazel_dep(name = "rules_curl")
 local_path_override(
     module_name = "rules_curl",
diff --git a/e2e/MODULE.bazel.lock b/e2e/MODULE.bazel.lock
index fca858b2905059dab0cb05c222f3687515bc3517..f6b5460e8fb16ae0b15ef2c2890ddb6e9209d50a 100644
--- a/e2e/MODULE.bazel.lock
+++ b/e2e/MODULE.bazel.lock
@@ -9,9 +9,14 @@
     "https://bcr.bazel.build/modules/ape/1.0.0-beta.6/source.json": "a2dda258a2985f703b359d4e287863489314078675e77c4afbf57122324d7c8a",
     "https://bcr.bazel.build/modules/apple_support/1.5.0/MODULE.bazel": "50341a62efbc483e8a2a6aec30994a58749bd7b885e18dd96aa8c33031e558ef",
     "https://bcr.bazel.build/modules/apple_support/1.5.0/source.json": "eb98a7627c0bc486b57f598ad8da50f6625d974c8f723e9ea71bd39f709c9862",
+    "https://bcr.bazel.build/modules/bazel_features/1.1.0/MODULE.bazel": "cfd42ff3b815a5f39554d97182657f8c4b9719568eb7fded2b9135f084bf760b",
+    "https://bcr.bazel.build/modules/bazel_features/1.1.1/MODULE.bazel": "27b8c79ef57efe08efccbd9dd6ef70d61b4798320b8d3c134fd571f78963dbcd",
     "https://bcr.bazel.build/modules/bazel_features/1.11.0/MODULE.bazel": "f9382337dd5a474c3b7d334c2f83e50b6eaedc284253334cf823044a26de03e8",
     "https://bcr.bazel.build/modules/bazel_features/1.11.0/source.json": "c9320aa53cd1c441d24bd6b716da087ad7e4ff0d9742a9884587596edfe53015",
+    "https://bcr.bazel.build/modules/bazel_features/1.4.1/MODULE.bazel": "e45b6bb2350aff3e442ae1111c555e27eac1d915e77775f6fdc4b351b758b5d7",
+    "https://bcr.bazel.build/modules/bazel_features/1.9.1/MODULE.bazel": "8f679097876a9b609ad1f60249c49d68bfab783dd9be012faf9d82547b14815a",
     "https://bcr.bazel.build/modules/bazel_skylib/1.0.3/MODULE.bazel": "bcb0fd896384802d1ad283b4e4eb4d718eebd8cb820b0a2c3a347fb971afd9d8",
+    "https://bcr.bazel.build/modules/bazel_skylib/1.2.0/MODULE.bazel": "44fe84260e454ed94ad326352a698422dbe372b21a1ac9f3eab76eb531223686",
     "https://bcr.bazel.build/modules/bazel_skylib/1.2.1/MODULE.bazel": "f35baf9da0efe45fa3da1696ae906eea3d615ad41e2e3def4aeb4e8bc0ef9a7a",
     "https://bcr.bazel.build/modules/bazel_skylib/1.3.0/MODULE.bazel": "20228b92868bf5cfc41bda7afc8a8ba2a543201851de39d990ec957b513579c5",
     "https://bcr.bazel.build/modules/bazel_skylib/1.4.2/MODULE.bazel": "3bd40978e7a1fac911d5989e6b09d8f64921865a45822d8b09e815eaa726a651",
@@ -22,6 +27,11 @@
     "https://bcr.bazel.build/modules/buildozer/7.1.2/source.json": "c9028a501d2db85793a6996205c8de120944f50a0d570438fcae0457a5f9d1f8",
     "https://bcr.bazel.build/modules/download_utils/1.0.0-beta.2/MODULE.bazel": "bced1551849a5d1ca00b985c0d267ab690af840f04c685f2c62f40e92f66fac0",
     "https://bcr.bazel.build/modules/download_utils/1.0.0-beta.2/source.json": "0ab7ebbc57f39a7fe96190e01fe9773482bc4e3d465e9cd9b239bb44ad57791d",
+    "https://bcr.bazel.build/modules/gazelle/0.32.0/MODULE.bazel": "b499f58a5d0d3537f3cf5b76d8ada18242f64ec474d8391247438bf04f58c7b8",
+    "https://bcr.bazel.build/modules/gazelle/0.33.0/MODULE.bazel": "a13a0f279b462b784fb8dd52a4074526c4a2afe70e114c7d09066097a46b3350",
+    "https://bcr.bazel.build/modules/gazelle/0.34.0/MODULE.bazel": "abdd8ce4d70978933209db92e436deb3a8b737859e9354fb5fd11fb5c2004c8a",
+    "https://bcr.bazel.build/modules/gazelle/0.36.0/MODULE.bazel": "e375d5d6e9a6ca59b0cb38b0540bc9a05b6aa926d322f2de268ad267a2ee74c0",
+    "https://bcr.bazel.build/modules/gazelle/0.36.0/source.json": "0823f097b127e0201ae55d85647c94095edfe27db0431a7ae880dcab08dfaa04",
     "https://bcr.bazel.build/modules/googletest/1.11.0/MODULE.bazel": "3a83f095183f66345ca86aa13c58b59f9f94a2f81999c093d4eeaa2d262d12f4",
     "https://bcr.bazel.build/modules/googletest/1.11.0/source.json": "c73d9ef4268c91bd0c1cd88f1f9dfa08e814b1dbe89b5f594a9f08ba0244d206",
     "https://bcr.bazel.build/modules/platforms/0.0.4/MODULE.bazel": "9b328e31ee156f53f3c416a64f8491f7eb731742655a47c9eec4703a71644aee",
@@ -33,12 +43,20 @@
     "https://bcr.bazel.build/modules/protobuf/21.7/MODULE.bazel": "a5a29bb89544f9b97edce05642fac225a808b5b7be74038ea3640fae2f8e66a7",
     "https://bcr.bazel.build/modules/protobuf/21.7/source.json": "bbe500720421e582ff2d18b0802464205138c06056f443184de39fbb8187b09b",
     "https://bcr.bazel.build/modules/protobuf/3.19.0/MODULE.bazel": "6b5fbb433f760a99a22b18b6850ed5784ef0e9928a72668b66e4d7ccd47db9b0",
+    "https://bcr.bazel.build/modules/protobuf/3.19.2/MODULE.bazel": "532ffe5f2186b69fdde039efe6df13ba726ff338c6bc82275ad433013fa10573",
     "https://bcr.bazel.build/modules/protobuf/3.19.6/MODULE.bazel": "9233edc5e1f2ee276a60de3eaa47ac4132302ef9643238f23128fea53ea12858",
     "https://bcr.bazel.build/modules/rules_cc/0.0.1/MODULE.bazel": "cb2aa0747f84c6c3a78dad4e2049c154f08ab9d166b1273835a8174940365647",
     "https://bcr.bazel.build/modules/rules_cc/0.0.2/MODULE.bazel": "6915987c90970493ab97393024c156ea8fb9f3bea953b2f3ec05c34f19b5695c",
     "https://bcr.bazel.build/modules/rules_cc/0.0.8/MODULE.bazel": "964c85c82cfeb6f3855e6a07054fdb159aced38e99a5eecf7bce9d53990afa3e",
     "https://bcr.bazel.build/modules/rules_cc/0.0.9/MODULE.bazel": "836e76439f354b89afe6a911a7adf59a6b2518fafb174483ad78a2a2fde7b1c5",
     "https://bcr.bazel.build/modules/rules_cc/0.0.9/source.json": "1f1ba6fea244b616de4a554a0f4983c91a9301640c8fe0dd1d410254115c8430",
+    "https://bcr.bazel.build/modules/rules_diff/1.0.0-beta.3/MODULE.bazel": "4bcae1c5e3c7fa1169f9940f548f7b8b3316944b4367771b168f925b7a9ee74e",
+    "https://bcr.bazel.build/modules/rules_diff/1.0.0-beta.3/source.json": "b5db3fcd469061f2051188da97345162f294fc59e7fdf477beb306dbe950566a",
+    "https://bcr.bazel.build/modules/rules_go/0.41.0/MODULE.bazel": "55861d8e8bb0e62cbd2896f60ff303f62ffcb0eddb74ecb0e5c0cbe36fc292c8",
+    "https://bcr.bazel.build/modules/rules_go/0.42.0/MODULE.bazel": "8cfa875b9aa8c6fce2b2e5925e73c1388173ea3c32a0db4d2b4804b453c14270",
+    "https://bcr.bazel.build/modules/rules_go/0.46.0/MODULE.bazel": "3477df8bdcc49e698b9d25f734c4f3a9f5931ff34ee48a2c662be168f5f2d3fd",
+    "https://bcr.bazel.build/modules/rules_go/0.48.1/MODULE.bazel": "ad27296e268624d7d53043fe5ff88d5486e7a29596336f629b379b83c67e6d8b",
+    "https://bcr.bazel.build/modules/rules_go/0.48.1/source.json": "83321289aa500090871d8f761d991f0534946414640cce5c18d2df44cff8e082",
     "https://bcr.bazel.build/modules/rules_java/4.0.0/MODULE.bazel": "5a78a7ae82cd1a33cef56dc578c7d2a46ed0dca12643ee45edbb8417899e6f74",
     "https://bcr.bazel.build/modules/rules_java/7.6.1/MODULE.bazel": "2f14b7e8a1aa2f67ae92bc69d1ec0fa8d9f827c4e17ff5e5f02e91caa3b2d0fe",
     "https://bcr.bazel.build/modules/rules_java/7.6.1/source.json": "8f3f3076554e1558e8e468b2232991c510ecbcbed9e6f8c06ac31c93bcf38362",
@@ -51,7 +69,8 @@
     "https://bcr.bazel.build/modules/rules_pkg/0.7.0/source.json": "c2557066e0c0342223ba592510ad3d812d4963b9024831f7f66fd0584dd8c66c",
     "https://bcr.bazel.build/modules/rules_proto/4.0.0/MODULE.bazel": "a7a7b6ce9bee418c1a760b3d84f83a299ad6952f9903c67f19e4edd964894e06",
     "https://bcr.bazel.build/modules/rules_proto/5.3.0-21.7/MODULE.bazel": "e8dff86b0971688790ae75528fe1813f71809b5afd57facb44dad9e8eca631b7",
-    "https://bcr.bazel.build/modules/rules_proto/5.3.0-21.7/source.json": "d57902c052424dfda0e71646cb12668d39c4620ee0544294d9d941e7d12bc3a9",
+    "https://bcr.bazel.build/modules/rules_proto/6.0.0/MODULE.bazel": "b531d7f09f58dce456cd61b4579ce8c86b38544da75184eadaf0a7cb7966453f",
+    "https://bcr.bazel.build/modules/rules_proto/6.0.0/source.json": "de77e10ff0ab16acbf54e6b46eecd37a99c5b290468ea1aee6e95eb1affdaed7",
     "https://bcr.bazel.build/modules/rules_python/0.10.2/MODULE.bazel": "cc82bc96f2997baa545ab3ce73f196d040ffb8756fd2d66125a530031cd90e5f",
     "https://bcr.bazel.build/modules/rules_python/0.22.1/MODULE.bazel": "26114f0c0b5e93018c0c066d6673f1a2c3737c7e90af95eff30cfee38d0bbac7",
     "https://bcr.bazel.build/modules/rules_python/0.22.1/source.json": "57226905e783bae7c37c2dd662be078728e48fa28ee4324a7eabcafb5a43d014",
@@ -117,7 +136,7 @@
     "@@toolchain_utils~//toolchain/export:defs.bzl%toolchain_export": {
       "general": {
         "bzlTransitiveDigest": "n2fd+/jiAv/nvvi2WUR+VQxI3aTZGNuhuX/NuFhw5fM=",
-        "usagesDigest": "A2BbbNuBP0QFNqjCVowoaEOrolUDkTAis6lyamxEXLE=",
+        "usagesDigest": "OT9pdXtWdZUfYUSpReUZ6+fci56uJ5AVYR22QqnoBYI=",
         "recordedFileInputs": {},
         "recordedDirentsInputs": {},
         "envVariables": {},
@@ -374,6 +393,13 @@
               "target": "@@ape~~_repo_rules~seq//:seq"
             }
           },
+          "diff": {
+            "bzlFile": "@@toolchain_utils~//toolchain/export/symlink:repository.bzl",
+            "ruleClassName": "symlink",
+            "attributes": {
+              "target": "@@toolchain_utils~~toolchain_export~ape-diff//:ape-diff"
+            }
+          },
           "ape-printenv": {
             "bzlFile": "@@toolchain_utils~//toolchain/export/symlink:repository.bzl",
             "ruleClassName": "symlink",
@@ -549,6 +575,13 @@
               "target": "@@ape~~_repo_rules~qjs//:qjs"
             }
           },
+          "cmp": {
+            "bzlFile": "@@toolchain_utils~//toolchain/export/symlink:repository.bzl",
+            "ruleClassName": "symlink",
+            "attributes": {
+              "target": "@@toolchain_utils~~toolchain_export~ape-cmp//:ape-cmp"
+            }
+          },
           "ape-df": {
             "bzlFile": "@@toolchain_utils~//toolchain/export/symlink:repository.bzl",
             "ruleClassName": "symlink",
@@ -738,6 +771,20 @@
               "target": "@@ape~~_repo_rules~nohup//:nohup"
             }
           },
+          "sdiff": {
+            "bzlFile": "@@toolchain_utils~//toolchain/export/symlink:repository.bzl",
+            "ruleClassName": "symlink",
+            "attributes": {
+              "target": "@@toolchain_utils~~toolchain_export~ape-sdiff//:ape-sdiff"
+            }
+          },
+          "diff3": {
+            "bzlFile": "@@toolchain_utils~//toolchain/export/symlink:repository.bzl",
+            "ruleClassName": "symlink",
+            "attributes": {
+              "target": "@@toolchain_utils~~toolchain_export~ape-diff3//:ape-diff3"
+            }
+          },
           "ape-basename": {
             "bzlFile": "@@toolchain_utils~//toolchain/export/symlink:repository.bzl",
             "ruleClassName": "symlink",
diff --git a/e2e/mock/manifest/BUILD.bazel b/e2e/mock/manifest/BUILD.bazel
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/e2e/mock/manifest/rule.bzl b/e2e/mock/manifest/rule.bzl
new file mode 100644
index 0000000000000000000000000000000000000000..6d3bbe20ccd68dd09e5a89c65543446c871afb9d
--- /dev/null
+++ b/e2e/mock/manifest/rule.bzl
@@ -0,0 +1,33 @@
+load("@rules_curl//curl/upload:ManifestInfo.bzl", "ManifestInfo")
+
+DOC = """Mock rule with output `ManifestInfo` provider.
+
+```py
+mock_manifest(
+    name = "mock_file",
+)
+```
+"""
+
+def _impl(ctx):
+    out = ctx.actions.declare_file("{}.out".format(ctx.attr.name))
+
+    ctx.actions.write(out, "hello test", is_executable = False)
+
+    return [
+        DefaultInfo(
+            files = depset([out]),
+        ),
+        ManifestInfo(
+            file = out,
+            url = "{{.URL.Href}}/{{.File.Path}}",
+        ),
+    ]
+
+mock_manifest = rule(
+    doc = DOC,
+    implementation = _impl,
+    provides = [
+        ManifestInfo,
+    ],
+)
diff --git a/e2e/mock/manifests/BUILD.bazel b/e2e/mock/manifests/BUILD.bazel
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/e2e/mock/manifests/rule.bzl b/e2e/mock/manifests/rule.bzl
new file mode 100644
index 0000000000000000000000000000000000000000..8f3caea59a0daabf2b8a07c0e4dc7bbebfe35486
--- /dev/null
+++ b/e2e/mock/manifests/rule.bzl
@@ -0,0 +1,57 @@
+load("@rules_curl//curl/upload:ManifestInfo.bzl", "ManifestInfo", "manifest_info")
+load("@rules_curl//curl/upload:ManifestsInfo.bzl", "ManifestsInfo")
+
+DOC = """Mock rule with output `ManifestsInfo` provider.
+
+```py
+mock_manifests(
+    name = "mock_files",
+    outs = [
+        "file_1.out",
+        "file_2.out",
+    ],
+    deps = [
+        "my_dep",
+    ],
+)
+```
+"""
+
+ATTRS = {
+    "outs": attr.string_list(
+        default = [],
+        mandatory = True,
+    ),
+    "deps": attr.label_list(allow_files = True),
+}
+
+def _impl(ctx):
+    outs = [ctx.actions.declare_file(o) for o in ctx.attr.outs]
+
+    for f in outs:
+        ctx.actions.write(f, "hello test", is_executable = False)
+
+    files = depset(outs)
+
+    manifests = [manifest_info(file = o, url = "{{.URL.Href}}/{{.File.Path}}") for o in outs]
+    manifests.extend([dep[ManifestInfo] for dep in ctx.attr.deps if ManifestInfo in dep])
+
+    transitive = [dep[ManifestsInfo].manifests for dep in ctx.attr.deps if ManifestsInfo in dep]
+
+    return [
+        DefaultInfo(
+            files = files,
+        ),
+        ManifestsInfo(
+            manifests = depset(direct = manifests, transitive = transitive),
+        ),
+    ]
+
+mock_manifests = rule(
+    doc = DOC,
+    attrs = ATTRS,
+    implementation = _impl,
+    provides = [
+        ManifestsInfo,
+    ],
+)
diff --git a/e2e/upload/file/BUILD.bazel b/e2e/upload/file/BUILD.bazel
index 625955743c5554ab69d5ab43d827b5331219bc67..6826b0828727363027b0de7698639489904e2acc 100644
--- a/e2e/upload/file/BUILD.bazel
+++ b/e2e/upload/file/BUILD.bazel
@@ -1,5 +1,5 @@
-load("@bazel_skylib//rules:diff_test.bzl", "diff_test")
 load("@rules_curl//curl/upload/file:defs.bzl", "curl_upload_file")
+load("@rules_diff//diff/file/test:defs.bzl", "diff_file_test")
 
 curl_upload_file(
     name = "upload",
@@ -19,8 +19,9 @@ genrule(
     tools = [":upload"],
 )
 
-diff_test(
+diff_file_test(
     name = "test",
-    file1 = ":fixture.txt",
-    file2 = ":execute",
+    size = "small",
+    a = ":fixture.txt",
+    b = ":execute",
 )
diff --git a/e2e/upload/manifests/BUILD.bazel b/e2e/upload/manifests/BUILD.bazel
new file mode 100644
index 0000000000000000000000000000000000000000..b60e578b54c963a25c6f8a2c9bcdc03ad029afa7
--- /dev/null
+++ b/e2e/upload/manifests/BUILD.bazel
@@ -0,0 +1,71 @@
+load("@rules_curl//curl/upload/manifests:defs.bzl", "curl_upload_manifests")
+load("@rules_diff//diff/file/test:defs.bzl", "diff_file_test")
+load("//mock/manifest:rule.bzl", "mock_manifest")
+load("//mock/manifests:rule.bzl", "mock_manifests")
+
+genrule(
+    name = "data",
+    testonly = True,
+    outs = [
+        "data.out",
+    ],
+    cmd = "echo 'Hello data\n' > $@",
+)
+
+mock_manifest(
+    name = "fixture_1",
+)
+
+mock_manifest(
+    name = "fixture_2",
+)
+
+mock_manifests(
+    name = "file_pack_1",
+    testonly = True,
+    outs = [
+        "file_1.out",
+        "file_2.out",
+    ],
+)
+
+mock_manifests(
+    name = "file_pack_2",
+    testonly = True,
+    outs = [
+        "file_A.txt",
+        "file_B.txt",
+    ],
+    deps = [
+        ":data",
+        ":file_pack_1",
+        ":fixture_2",
+    ],
+)
+
+curl_upload_manifests(
+    name = "upload_files",
+    testonly = True,
+    srcs = [
+        ":file_pack_2",
+        ":fixture_1",
+    ],
+    url = "https://test.case",
+)
+
+genrule(
+    name = "execute",
+    testonly = True,
+    outs = [
+        "upload_files.out",
+    ],
+    cmd = "./$(location :upload_files) > $@",
+    tools = [":upload_files"],
+)
+
+diff_file_test(
+    name = "test",
+    size = "small",
+    a = ":fixture.txt",
+    b = ":execute",
+)
diff --git a/e2e/upload/manifests/fixture.txt b/e2e/upload/manifests/fixture.txt
new file mode 100644
index 0000000000000000000000000000000000000000..5dbf8f747158fedceb3994c2bb9560b70a233004
--- /dev/null
+++ b/e2e/upload/manifests/fixture.txt
@@ -0,0 +1,60 @@
+--netrc
+--location
+--progress-bar
+--retry
+3
+--retry-delay
+1
+--upload-file
+file_1.out
+https://test.case/upload/manifests/file_1.out
+--netrc
+--location
+--progress-bar
+--retry
+3
+--retry-delay
+1
+--upload-file
+file_2.out
+https://test.case/upload/manifests/file_2.out
+--netrc
+--location
+--progress-bar
+--retry
+3
+--retry-delay
+1
+--upload-file
+file_A.txt
+https://test.case/upload/manifests/file_A.txt
+--netrc
+--location
+--progress-bar
+--retry
+3
+--retry-delay
+1
+--upload-file
+file_B.txt
+https://test.case/upload/manifests/file_B.txt
+--netrc
+--location
+--progress-bar
+--retry
+3
+--retry-delay
+1
+--upload-file
+fixture_2.out
+https://test.case/upload/manifests/fixture_2.out
+--netrc
+--location
+--progress-bar
+--retry
+3
+--retry-delay
+1
+--upload-file
+fixture_1.out
+https://test.case/upload/manifests/fixture_1.out