Zeptomail API (PHP) with invoice pdf attachment

Zeptomail API (PHP) with invoice pdf attachment

I am unable to properly make the syntax of API request via PHP to sent order invoice (PDF) in attachment. 

Below is my sample code API request - 
  2. $file = '169242759486.pdf';
  3. $attFile = 'https://www.example.com/secureInvoice/' . $file;
  4. $base64_attFile = chunk_split(base64_encode(file_get_contents($attFile)));
  5. "from": { "address": "sender@email.com", "name": "Sender Name"},
  6. "to": [{"email_address": {"address": "customer@email.com","name": "Customer Name"}}],
  7. "reply_to": {"address": "user@email.com", "name": "User Name"},
  8. "subject":"Test Email",
  9. "attachments": { "content": "'.$base64_attFile.' ", "mime_type": "application/pdf", "name": "myinvoice.pdf"},
  10. "htmlbody":"<div><b> Test email sent successfully. </b></div>",
  11. }'

I am getting the error response as - 

  1. {"error":{"code":"TM_3301","details":[{"code":"SM_101","message":"Invalid value format","target":"attachments"}],"message":"Bad Syntax"}}

Anybody kindly help me to fix it. 

    Access your files securely from anywhere

        Zoho Developer Community

            Bootcamp
            Community
            Pricing
            Webinars
            What's New
            Integrations
            Contact Support
            Contact Sales

              Zoho Survey Resources
                Features
                Survey Templates
                Integrations
                Community
                iOS Mobile Surveys
                Pricing
                Android Mobile Surveys
                Insurvey Blogs
                Insight Blogs
                Tips & Tricks





                              Latest Feature Updates


                                  Zoho Desk Resources

                                  • Desk Community Learning Series


                                  • Digest


                                  • Functions


                                  • Meetups


                                  • Kbase


                                  • Resources


                                  • Glossary


                                  • Desk Marketplace


                                  • MVP Corner


                                  • Word of the Day




                                      Zoho Marketing Automation
                                        Zoho SalesIQ Resources

                                              • Sticky Posts

                                              • TransMail Overview

                                                Note: TransMail is now ZeptoMail. Click here to know more. Hey there! It's been 5 months since we launched Zoho's transactional email service — TransMail. We've had great response and onboarded many users. I'd like to now give an overview of TransMail

                                              • TransMail has a new name—ZeptoMail!

                                                Tried navigating to TransMail's community forum but see a different name now? That's because TransMail has a new name. TransMail is now ZeptoMail! As we’ve grown from an internal service used mainly by other Zoho products to an up-and-coming competitor

                                              • Welcome to TransMail community

                                                Note: TransMail is now ZeptoMail. Click here to know more. Hi everyone, Welcome to TransMail's community forum. Though TransMail has been in use inside Zoho for nearly half a decade, we only recently launched it as a service to all of you. We'd firstly


                                              Manage your brands on social media
                                              Access Zoho Social

                                                Zoho Pagesense Resources


                                                    Zoho TeamInbox Resources

                                                      Zoho DataPrep Resources



                                                        Zoho CRM Plus Resources

                                                          Zoho Books Resources


                                                            Zoho Subscriptions Resources

                                                              Zoho Projects Resources


                                                                Zoho Sprints Resources


                                                                  Qntrl Resources


                                                                    Zoho Creator Resources



                                                                        Zoho Campaigns Resources


                                                                          Zoho CRM Resources

                                                                          • CRM Community Learning Series

                                                                            CRM Community Learning Series


                                                                          • Kaizen

                                                                            Kaizen

                                                                          • Functions

                                                                            Functions

                                                                          • Meetups

                                                                            Meetups

                                                                          • Kbase

                                                                            Kbase

                                                                          • Resources

                                                                            Resources

                                                                          • Digest

                                                                            Digest

                                                                          • CRM Marketplace

                                                                            CRM Marketplace

                                                                          • MVP Corner

                                                                            MVP Corner





                                                                              Design. Discuss. Deliver.

                                                                              Create visually engaging stories with Zoho Show.

                                                                              Get Started Now