Standardize SDK examples across Go, Java, and Python

packages/go-sdk/README.md

@@ -249,6 +249,8 @@ err := client.TurboSign.Resend(ctx, "doc-uuid-here", []string{"recipient-uuid-1"
 For complete, working examples including template anchors, advanced field types, and various workflows, see the [`examples/`](./examples/) directory:
 
 - [`turbosign_send_simple.go`](./examples/turbosign_send_simple.go) - Send document directly with template anchors
+- [`turbosign_basic.go`](./examples/turbosign_basic.go) - Create review link first, then send manually
+- [`turbosign_advanced.go`](./examples/turbosign_advanced.go) - Advanced field types (checkbox, readonly, multiline text, etc.)
 
 ### Sequential Signing
 

packages/go-sdk/cmd/manual/main.go

@@ -36,9 +36,11 @@ var client *turbodocx.Client
 func init() {
 	var err error
 	client, err = turbodocx.NewClientWithConfig(turbodocx.ClientConfig{
-		APIKey:  apiKey,
-		BaseURL: baseURL,
-		OrgID:   orgID,
+		APIKey:      apiKey,
+		BaseURL:     baseURL,
+		OrgID:       orgID,
+		SenderEmail: "sender@example.com",     // Reply-to email for signature requests
+		SenderName:  "Your Company Name",      // Sender name shown in emails
 	})
 	if err != nil {
 		fmt.Printf("Failed to create client: %v\n", err)
@@ -136,8 +138,6 @@ func testSendSignature(ctx context.Context, pdfBytes []byte) (string, error) {
 		},
 		DocumentName:        "Signing Test Document (Template Fields)",
 		DocumentDescription: "Testing template-based field positioning",
-		SenderName:          "Test Sender",
-		SenderEmail:         "sender@example.com",
 		CCEmails:            []string{"cc@example.com"},
 	})
 

packages/go-sdk/examples/turbosign_advanced.go

@@ -0,0 +1,161 @@
+//go:build ignore
+// +build ignore
+
+// Example 3: Review Link - Advanced Field Types
+//
+// This example demonstrates advanced field types and features:
+// - Multiple field types: signature, date, text, checkbox, company, title
+// - Readonly fields with default values
+// - Required fields
+// - Multiline text fields
+//
+// Use this when: You need complex forms with varied input types
+
+package main
+
+import (
+	"context"
+	"fmt"
+	"os"
+
+	turbodocx "github.com/TurboDocx/SDK/packages/go-sdk"
+)
+
+func main() {
+	// Configure TurboDocx client
+	client, err := turbodocx.NewClientWithConfig(turbodocx.ClientConfig{
+		APIKey:      getEnv("TURBODOCX_API_KEY", "your-api-key-here"),
+		OrgID:       getEnv("TURBODOCX_ORG_ID", "your-org-id-here"),
+		SenderEmail: getEnv("TURBODOCX_SENDER_EMAIL", "support@yourcompany.com"),
+		SenderName:  getEnv("TURBODOCX_SENDER_NAME", "Your Company Name"),
+	})
+	if err != nil {
+		fmt.Printf("Error creating client: %v\n", err)
+		return
+	}
+
+	// Read PDF file
+	pdfFile, err := os.ReadFile("../../ExampleAssets/advanced-contract.pdf")
+	if err != nil {
+		fmt.Printf("Error reading file: %v\n", err)
+		return
+	}
+
+	fmt.Println("Creating review link with advanced field types...\n")
+
+	ctx := context.Background()
+	result, err := client.TurboSign.CreateSignatureReviewLink(ctx, &turbodocx.CreateSignatureReviewLinkRequest{
+		File:                pdfFile,
+		FileName:            "advanced-contract.pdf",
+		DocumentName:        "Advanced Contract",
+		DocumentDescription: "Contract with advanced signature field features",
+		Recipients: []turbodocx.Recipient{
+			{Name: "John Doe", Email: "john@example.com", SigningOrder: 1},
+		},
+		Fields: []turbodocx.Field{
+			// Signature field
+			{
+				Type:           "signature",
+				RecipientEmail: "john@example.com",
+				Template: &turbodocx.TemplateAnchor{
+					Anchor:    "{signature}",
+					Placement: "replace",
+					Size:      &turbodocx.Size{Width: 100, Height: 30},
+				},
+			},
+			// Date field
+			{
+				Type:           "date",
+				RecipientEmail: "john@example.com",
+				Template: &turbodocx.TemplateAnchor{
+					Anchor:    "{date}",
+					Placement: "replace",
+					Size:      &turbodocx.Size{Width: 75, Height: 30},
+				},
+			},
+			// Full name field
+			{
+				Type:           "full_name",
+				RecipientEmail: "john@example.com",
+				Template: &turbodocx.TemplateAnchor{
+					Anchor:    "{printed_name}",
+					Placement: "replace",
+					Size:      &turbodocx.Size{Width: 100, Height: 20},
+				},
+			},
+			// Readonly field with default value (pre-filled)
+			{
+				Type:           "company",
+				RecipientEmail: "john@example.com",
+				DefaultValue:   "TurboDocx",
+				IsReadonly:     true,
+				Template: &turbodocx.TemplateAnchor{
+					Anchor:    "{company}",
+					Placement: "replace",
+					Size:      &turbodocx.Size{Width: 100, Height: 20},
+				},
+			},
+			// Required checkbox with default checked
+			{
+				Type:           "checkbox",
+				RecipientEmail: "john@example.com",
+				DefaultValue:   "true",
+				Required:       true,
+				Template: &turbodocx.TemplateAnchor{
+					Anchor:    "{terms_checkbox}",
+					Placement: "replace",
+					Size:      &turbodocx.Size{Width: 20, Height: 20},
+				},
+			},
+			// Title field
+			{
+				Type:           "title",
+				RecipientEmail: "john@example.com",
+				Template: &turbodocx.TemplateAnchor{
+					Anchor:    "{title}",
+					Placement: "replace",
+					Size:      &turbodocx.Size{Width: 75, Height: 30},
+				},
+			},
+			// Multiline text field
+			{
+				Type:           "text",
+				RecipientEmail: "john@example.com",
+				IsMultiline:    true,
+				Template: &turbodocx.TemplateAnchor{
+					Anchor:    "{notes}",
+					Placement: "replace",
+					Size:      &turbodocx.Size{Width: 200, Height: 50},
+				},
+			},
+		},
+	})
+
+	if err != nil {
+		fmt.Printf("Error: %v\n", err)
+		return
+	}
+
+	fmt.Println("✅ Review link created!\n")
+	fmt.Printf("Document ID: %s\n", result.DocumentID)
+	fmt.Printf("Status: %s\n", result.Status)
+	fmt.Printf("Preview URL: %s\n", result.PreviewURL)
+
+	if result.Recipients != nil {
+		fmt.Println("\nRecipients:")
+		for _, recipient := range result.Recipients {
+			fmt.Printf("  %s (%s) - %s\n", recipient.Name, recipient.Email, recipient.Status)
+		}
+	}
+
+	fmt.Println("\nNext steps:")
+	fmt.Println("1. Review the document at the preview URL")
+	fmt.Println("2. Send to recipients: client.TurboSign.Send(ctx, documentId)")
+}
+
+func getEnv(key, fallback string) string {
+	if value := os.Getenv(key); value != "" {
+		return value
+	}
+	return fallback
+}

packages/go-sdk/examples/turbosign_basic.go

@@ -0,0 +1,140 @@
+//go:build ignore
+// +build ignore
+
+// Example 2: Review Link - Template Anchors
+//
+// This example creates a review link first, then sends manually.
+// Uses template anchors like {signature1} and {date1} in your PDF.
+//
+// Use this when: You want to review the document before sending
+
+package main
+
+import (
+	"context"
+	"fmt"
+	"os"
+
+	turbodocx "github.com/TurboDocx/SDK/packages/go-sdk"
+)
+
+func main() {
+	// Configure TurboDocx client
+	client, err := turbodocx.NewClientWithConfig(turbodocx.ClientConfig{
+		APIKey:      getEnv("TURBODOCX_API_KEY", "your-api-key-here"),
+		OrgID:       getEnv("TURBODOCX_ORG_ID", "your-org-id-here"),
+		SenderEmail: getEnv("TURBODOCX_SENDER_EMAIL", "support@yourcompany.com"),
+		SenderName:  getEnv("TURBODOCX_SENDER_NAME", "Your Company Name"),
+	})
+	if err != nil {
+		fmt.Printf("Error creating client: %v\n", err)
+		return
+	}
+
+	// Read PDF file
+	pdfFile, err := os.ReadFile("../../ExampleAssets/sample-contract.pdf")
+	if err != nil {
+		fmt.Printf("Error reading file: %v\n", err)
+		return
+	}
+
+	fmt.Println("Creating review link with template anchors...\n")
+
+	ctx := context.Background()
+	result, err := client.TurboSign.CreateSignatureReviewLink(ctx, &turbodocx.CreateSignatureReviewLinkRequest{
+		File:                pdfFile,
+		FileName:            "sample-contract.pdf",
+		DocumentName:        "Contract Agreement",
+		DocumentDescription: "This document requires electronic signatures from both parties.",
+		Recipients: []turbodocx.Recipient{
+			{Name: "John Doe", Email: "john@example.com", SigningOrder: 1},
+			{Name: "Jane Smith", Email: "jane@example.com", SigningOrder: 2},
+		},
+		Fields: []turbodocx.Field{
+			// First recipient - using template anchors
+			{
+				Type:           "full_name",
+				RecipientEmail: "john@example.com",
+				Template: &turbodocx.TemplateAnchor{
+					Anchor:    "{name1}",
+					Placement: "replace",
+					Size:      &turbodocx.Size{Width: 100, Height: 30},
+				},
+			},
+			{
+				Type:           "signature",
+				RecipientEmail: "john@example.com",
+				Template: &turbodocx.TemplateAnchor{
+					Anchor:    "{signature1}",
+					Placement: "replace",
+					Size:      &turbodocx.Size{Width: 100, Height: 30},
+				},
+			},
+			{
+				Type:           "date",
+				RecipientEmail: "john@example.com",
+				Template: &turbodocx.TemplateAnchor{
+					Anchor:    "{date1}",
+					Placement: "replace",
+					Size:      &turbodocx.Size{Width: 75, Height: 30},
+				},
+			},
+			// Second recipient
+			{
+				Type:           "full_name",
+				RecipientEmail: "jane@example.com",
+				Template: &turbodocx.TemplateAnchor{
+					Anchor:    "{name2}",
+					Placement: "replace",
+					Size:      &turbodocx.Size{Width: 100, Height: 30},
+				},
+			},
+			{
+				Type:           "signature",
+				RecipientEmail: "jane@example.com",
+				Template: &turbodocx.TemplateAnchor{
+					Anchor:    "{signature2}",
+					Placement: "replace",
+					Size:      &turbodocx.Size{Width: 100, Height: 30},
+				},
+			},
+			{
+				Type:           "date",
+				RecipientEmail: "jane@example.com",
+				Template: &turbodocx.TemplateAnchor{
+					Anchor:    "{date2}",
+					Placement: "replace",
+					Size:      &turbodocx.Size{Width: 75, Height: 30},
+				},
+			},
+		},
+	})
+
+	if err != nil {
+		fmt.Printf("Error: %v\n", err)
+		return
+	}
+
+	fmt.Println("\n✅ Review link created!")
+	fmt.Printf("Document ID: %s\n", result.DocumentID)
+	fmt.Printf("Status: %s\n", result.Status)
+	fmt.Printf("Preview URL: %s\n", result.PreviewURL)
+
+	if result.Recipients != nil {
+		fmt.Println("\nRecipients:")
+		for _, recipient := range result.Recipients {
+			fmt.Printf("  %s (%s) - %s\n", recipient.Name, recipient.Email, recipient.Status)
+		}
+	}
+
+	fmt.Println("\nYou can now:")
+	fmt.Println("1. Review the document at the preview URL")
+	fmt.Println("2. Send to recipients using: client.TurboSign.Send(ctx, documentId)")
+}
+
+func getEnv(key, fallback string) string {
+	if value := os.Getenv(key); value != "" {
+		return value
+	}
+	return fallback
+}