diff --git a/CHANGELOG.md b/CHANGELOG.md
index 37af25c..454cad2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # CHANGELOG
 
+## v1.3.3 (2026-05-30)
+- **新增**: 注册到 `jsmod`，提供 `call` 和 `load` 能力。支持在 JS 环境中通过简洁的对象传参发起 API 编排调用。
+
 ## v1.0.3 (2026-05-09)
 
 ### Security
diff --git a/go.mod b/go.mod
index 38faa7f..aaa088e 100644
--- a/go.mod
+++ b/go.mod
@@ -8,6 +8,7 @@ require (
 	apigo.cc/go/crypto v1.3.1
 	apigo.cc/go/encoding v1.3.1
 	apigo.cc/go/http v1.3.2
+	apigo.cc/go/jsmod v1.0.1
 	apigo.cc/go/safe v1.3.1
 )
 
diff --git a/go.sum b/go.sum
index b97531d..44042a8 100644
--- a/go.sum
+++ b/go.sum
@@ -12,6 +12,8 @@ apigo.cc/go/http v1.3.2 h1:0Or5KfoIq4+yeWKYusYPV8XLPw8XuzJMeaFv7dZViLI=
 apigo.cc/go/http v1.3.2/go.mod h1:Q9R7Ors0Fz2A6Mxg0dykO2PjCzdAHRRXreOUMjMOLwA=
 apigo.cc/go/id v1.3.1 h1:pkqi6VeWyQoHuIu0Zbx/RRxIAdM61Js0j6cY1M9XVCk=
 apigo.cc/go/id v1.3.1/go.mod h1:P2/vl3tyW3US+ayOFSMoPIOCulNLBngNYPhXJC/Z7J4=
+apigo.cc/go/jsmod v1.0.1 h1:vaz3cMQi75UVoALLfyV/Trs8iP/Nh28yN57IvBFpPGk=
+apigo.cc/go/jsmod v1.0.1/go.mod h1:bmyeZtOAP/j5am+YRnaiM89smysK24K7ebk0koFtsSw=
 apigo.cc/go/log v1.3.4 h1:UT8Neb9r4QjjbCFbTzw+ZeTxd+DmdmR5gNExeR4Cj+g=
 apigo.cc/go/log v1.3.4/go.mod h1:/Q/2r51xWSsrS4QN5U9jLiTw8n6qNC8kG9nuVHweY20=
 apigo.cc/go/rand v1.3.1 h1:7FvsI6PtQ5XrWER0dTiLVo0p7GIxRidT/TBKhVy93j8=
diff --git a/js_export.go b/js_export.go
new file mode 100644
index 0000000..a470667
--- /dev/null
+++ b/js_export.go
@@ -0,0 +1,91 @@
+package api
+
+import (
+	"context"
+
+	"apigo.cc/go/cast"
+	"apigo.cc/go/jsmod"
+)
+
+func init() {
+	jsmod.Register("api", map[string]any{
+		"call": CallAny,
+		"load": Load,
+	})
+}
+
+func CallAny(ctx context.Context, actionName string, payload any, options ...map[string]any) (any, error) {
+	var opt map[string]any
+	if len(options) > 0 {
+		opt = options[0]
+	}
+
+	if payload == nil {
+		payload = make(map[string]any)
+	}
+
+	// 1. Pre-fill the payload from GlobalConfigs (manually doing what api.Call does later)
+	actionConfig, safeBufs := GetActionConfig(actionName)
+	defer func() {
+		for _, sb := range safeBufs {
+			sb.Close()
+		}
+	}()
+	fill(payload, actionConfig)
+
+	// 2. Wrap into jsAction for interface satisfaction
+	ja := &jsAction{
+		name:    actionName,
+		payload: payload,
+		options: opt,
+	}
+
+	return Call[any](ja)
+}
+
+// jsAction implements Action, SignerAction, URLAction, MethodAction, and ConfigurableAction.
+// It redirects reflection-based 'fill' and 'json.Marshal' to its internal payload.
+type jsAction struct {
+	name    string
+	payload any
+	options map[string]any
+}
+
+func (a *jsAction) ActionName() string { return a.name }
+
+func (a *jsAction) SignerName() string {
+	if a.options != nil {
+		if s := cast.String(a.options["signer"]); s != "" {
+			return s
+		}
+	}
+	return ""
+}
+
+func (a *jsAction) GetURL() string {
+	if a.options != nil {
+		if u := cast.String(a.options["url"]); u != "" {
+			return u
+		}
+	}
+	return ""
+}
+
+func (a *jsAction) GetMethod() string {
+	if a.options != nil {
+		if m := cast.String(a.options["method"]); m != "" {
+			return m
+		}
+	}
+	return ""
+}
+
+func (a *jsAction) Config() map[string]any {
+	return a.options
+}
+
+// MarshalJSON ensures that when this action is sent via HTTP (as JSON),
+// only the internal payload is sent, not the metadata fields.
+func (a *jsAction) MarshalJSON() ([]byte, error) {
+	return cast.ToJSONBytes(a.payload)
+}