{"id":77373,"date":"2026-02-12T05:37:08","date_gmt":"2026-02-12T05:37:08","guid":{"rendered":"https:\/\/zamstudios.com\/blogs\/smtp-vs-api-for-email-sending\/"},"modified":"2026-02-12T05:37:08","modified_gmt":"2026-02-12T05:37:08","slug":"smtp-vs-api-for-email-sending","status":"publish","type":"post","link":"https:\/\/zamstudios.com\/blogs\/smtp-vs-api-for-email-sending\/","title":{"rendered":"SMTP vs API for Email Sending"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><ul class='ez-toc-list-level-5' ><li class='ez-toc-heading-level-5'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/zamstudios.com\/blogs\/smtp-vs-api-for-email-sending\/#This_practical_guide_explains_the_differences_between_SMTP_and_API_for_email_sending_helping_modern_teams_working_in_AI_data_science_and_Generative_AI_choose_the_right_approach_Choosing_between_SMTP_and_API_for_sending_email_affects_deliverability_automation_and_scaling_This_guide_explains_the_technical_differences_real-world_tradeoffs_bulk-sending_strategies_and_step-by-step_recommendations_so_you_can_pick_and_implement_the_right_method_for_your_app_or_marketing_stack_ai_data_science_Generative_AI_teams_building_automated_workflows_will_find_the_API_approach_particularly_useful\" >This practical guide explains the differences between SMTP and API for email sending, helping modern teams working in AI data science and Generative AI choose the right approach.\nChoosing between SMTP and API for sending email affects deliverability, automation, and scaling. This guide explains the technical differences, real-world tradeoffs, bulk-sending strategies, and step-by-step recommendations so you can pick and implement the right method for your app or marketing stack. ai data science, Generative AI, teams building automated workflows will find the API approach particularly useful.<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/zamstudios.com\/blogs\/smtp-vs-api-for-email-sending\/#What_are_SMTP_and_Email_APIs\" >What are SMTP and Email APIs?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/zamstudios.com\/blogs\/smtp-vs-api-for-email-sending\/#Quick_comparison\" >Quick comparison<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/zamstudios.com\/blogs\/smtp-vs-api-for-email-sending\/#Why_APIs_are_preferred_for_automation\" >Why APIs are preferred for automation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/zamstudios.com\/blogs\/smtp-vs-api-for-email-sending\/#Deliverability_and_%E2%80%9Cvia%E2%80%9D_headers\" >Deliverability and &#8220;via&#8221; headers<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/zamstudios.com\/blogs\/smtp-vs-api-for-email-sending\/#When_to_use_SMTP\" >When to use SMTP<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/zamstudios.com\/blogs\/smtp-vs-api-for-email-sending\/#When_to_use_an_Email_API\" >When to use an Email API<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/zamstudios.com\/blogs\/smtp-vs-api-for-email-sending\/#Handling_bulk_sending_strategies_and_rate_limits\" >Handling bulk sending: strategies and rate limits<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/zamstudios.com\/blogs\/smtp-vs-api-for-email-sending\/#Implementation_example_Send_an_email_with_an_Email_API_cURL\" >Implementation example: Send an email with an Email API (cURL)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/zamstudios.com\/blogs\/smtp-vs-api-for-email-sending\/#No-code_integrations_and_serverless_scaling\" >No-code integrations and serverless scaling<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/zamstudios.com\/blogs\/smtp-vs-api-for-email-sending\/#Pitfalls_and_common_mistakes\" >Pitfalls and common mistakes<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/zamstudios.com\/blogs\/smtp-vs-api-for-email-sending\/#Checklist_before_launching_automated_email\" >Checklist before launching automated email<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/zamstudios.com\/blogs\/smtp-vs-api-for-email-sending\/#Summary\" >Summary<\/a><\/li><\/ul><\/nav><\/div>\n<h5><span class=\"ez-toc-section\" id=\"This_practical_guide_explains_the_differences_between_SMTP_and_API_for_email_sending_helping_modern_teams_working_in_AI_data_science_and_Generative_AI_choose_the_right_approach_Choosing_between_SMTP_and_API_for_sending_email_affects_deliverability_automation_and_scaling_This_guide_explains_the_technical_differences_real-world_tradeoffs_bulk-sending_strategies_and_step-by-step_recommendations_so_you_can_pick_and_implement_the_right_method_for_your_app_or_marketing_stack_ai_data_science_Generative_AI_teams_building_automated_workflows_will_find_the_API_approach_particularly_useful\"><\/span><span style=\"font-weight: 400\"><strong>This practical guide explains the differences between SMTP and API for email sending, helping modern teams working in AI data science and Generative AI choose the right approach.<\/strong><\/p>\n<p>Choosing between SMTP and API for sending email affects deliverability, automation, and scaling. This guide explains the technical differences, real-world tradeoffs, bulk-sending strategies, and step-by-step recommendations so you can pick and implement the right method for your app or marketing stack. <\/span><b>ai data science, Generative AI, <\/b><span style=\"font-weight: 400\">teams building automated workflows will find the API approach particularly useful.<\/span><span class=\"ez-toc-section-end\"><\/span><\/h5>\n<h2><span class=\"ez-toc-section\" id=\"What_are_SMTP_and_Email_APIs\"><\/span><b>What are SMTP and Email APIs?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><b>SMTP<\/b><span style=\"font-weight: 400\"> (Simple Mail Transfer Protocol) is the original standard for sending email. It uses an established mail transfer handshake between mail servers and requires credentials or SMTP relay configuration. SMTP behaves like a simulated user mail client talking to a mail server.<\/span><\/p>\n<p><span style=\"font-weight: 400\">An <\/span><b>Email API<\/b><span style=\"font-weight: 400\"> is a web-based interface that accepts HTTP requests to create, queue, and send messages. Email APIs often include authentication via API keys or OAuth 2.0 and return structured JSON responses. They are built for programmatic, server-to-server communication.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Quick_comparison\"><\/span><b>Quick comparison<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400\"><b>Protocol:<\/b><span style=\"font-weight: 400\"> SMTP uses RFC-defined SMTP; Email APIs use HTTP\/HTTPS.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Authentication:<\/b><span style=\"font-weight: 400\"> SMTP commonly uses username\/password or app passwords; APIs use API keys or OAuth tokens.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Speed &amp; Flexibility:<\/b><span style=\"font-weight: 400\"> APIs usually offer faster, richer responses and advanced features (templates, analytics, suppression lists).<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Compatibility:<\/b><span style=\"font-weight: 400\"> SMTP works with any mail client; APIs require coding or integrations but provide more control.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Why_APIs_are_preferred_for_automation\"><\/span><b>Why APIs are preferred for automation<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">APIs were designed for programmatic use. They simplify server-to-server workflows, support structured responses, and allow token-based authorization such as OAuth 2.0. For automation use cases like transactional email, triggered workflows, and integrations with CRMs or task queues, APIs remove the browser or UI dependency and make error handling and retries easier.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Teams focused on advanced workflows, machine learning pipelines, or rapid experimentation\u2014especially those in <\/span><b>ai data science, Generative AI, <\/b><span style=\"font-weight: 400\">will benefit from APIs because they integrate cleanly into services, logging, and observability stacks.<\/span><\/p>\n<p><span style=\"font-weight: 400\">The same API-first approach also extends beyond email. For example, teams orchestrating multi-channel communication may integrate email APIs alongside an <\/span><a href=\"https:\/\/www.postgrid.co.uk\/direct-mail-api\/\" target=\"_blank\" rel=\"noopener\"><b>api direct mail<\/b><\/a><span style=\"font-weight: 400\"> solution to automate physical mail campaigns using the same programmatic, scalable infrastructure.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Deliverability_and_%E2%80%9Cvia%E2%80%9D_headers\"><\/span><b>Deliverability and &#8220;via&#8221; headers<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Deliverability depends on domain authentication (SPF, DKIM, and DMARC), content quality, sending reputation, and infrastructure. Both SMTP relays and email APIs can achieve high deliverability when domains are validated and authentication is configured correctly. However, some SMTP relays add \u201cvia\u201d or \u201cmailed-by\u201d headers that reveal a third-party provider unless you set up proper DKIM and custom return-path records.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"When_to_use_SMTP\"><\/span><b>When to use SMTP<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Legacy applications or mail clients that only support SMTP.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">When you cannot modify the sending application and only SMTP credentials are supported.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Simple use-cases with low-volume or manual sending where advanced features are unnecessary.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"When_to_use_an_Email_API\"><\/span><b>When to use an Email API<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Transactional email (password resets, receipts) with strict delivery and monitoring needs.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Automated workflows integrated with CRMs, webhooks, or serverless functions.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">High-volume or burst sending where structured error feedback and rate limiting matter.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Handling_bulk_sending_strategies_and_rate_limits\"><\/span><b>Handling bulk sending: strategies and rate limits<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Email APIs typically enforce rate limits for fairness and anti-abuse. To send bulk mail safely:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400\"><b>Batching:<\/b><span style=\"font-weight: 400\"> Break large lists into smaller batches and space them out (for example, 100\u2013500 messages per minute depending on provider limits).<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Queueing:<\/b><span style=\"font-weight: 400\"> Use a job queue (Redis\/sidekiq, SQS, or a serverless queue) to schedule and retry sends.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Exponential backoff:<\/b><span style=\"font-weight: 400\"> Retry failed sends with increasing delays to honor provider limits and transient failures.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Monitoring:<\/b><span style=\"font-weight: 400\"> Track bounce, complaint, and delivery rates and throttle when thresholds are hit.<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400\">Teams working on experimental services, including <\/span><a href=\"https:\/\/www.datasciencesociety.net\/\" target=\"_blank\" rel=\"noopener\"><b>AI data science<\/b><\/a><b>, Generative AI, <\/b><span style=\"font-weight: 400\">systems that send model outputs to users should implement batching and observability from day one to prevent throttling or reputation damage.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Implementation_example_Send_an_email_with_an_Email_API_cURL\"><\/span><b>Implementation example: Send an email with an Email API (cURL)<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Here is a minimal cURL example for a typical REST email API that accepts a Bearer token.<\/span><\/p>\n<p><span style=\"font-weight: 400\">curl -X POST &#8220;https:\/\/api.sendexample.com\/v3\/mail\/send&#8221; <\/span><\/p>\n<p><span style=\"font-weight: 400\">\u00a0\u00a0-H &#8220;Authorization: Bearer YOUR_API_KEY&#8221; <\/span><\/p>\n<p><span style=\"font-weight: 400\">\u00a0\u00a0-H &#8220;Content-Type: application\/json&#8221; <\/span><\/p>\n<p><span style=\"font-weight: 400\">\u00a0\u00a0-d &#8216;{<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u00a0\u00a0\u00a0\u00a0&#8220;from&#8221;: {&#8220;email&#8221;:&#8221;sender@yourdomain.com&#8221;,&#8221;name&#8221;:&#8221;Your Name&#8221;},<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u00a0\u00a0\u00a0\u00a0&#8220;personalizations&#8221;:[{&#8220;to&#8221;:[{&#8220;email&#8221;:&#8221;recipient@example.com&#8221;}],&#8221;subject&#8221;:&#8221;Test Email&#8221;}],<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u00a0\u00a0\u00a0\u00a0&#8220;content&#8221;:[{&#8220;type&#8221;:&#8221;text\/plain&#8221;,&#8221;value&#8221;:&#8221;Hello from the API!&#8221;}]<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u00a0\u00a0}&#8217;<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">For OAuth 2.0 flows (for example sending via Gmail APIs), you obtain an access token and refresh token via the authorization flow, then include the access token in the Authorization header. This eliminates storing SMTP passwords and enables fine-grained scopes.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"No-code_integrations_and_serverless_scaling\"><\/span><b>No-code integrations and serverless scaling<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">No-code tools and automation platforms are convenient for teams without engineering bandwidth. They can use OAuth to connect accounts and operate on behalf of a user. However, they can be more expensive at scale. For predictable, very high-volume sending, consider serverless functions or cloud workers with an email API. They offer lower marginal cost and full control over batching and retries.<\/span><\/p>\n<p><span style=\"font-weight: 400\">Developers in <\/span><b>ai data science, <\/b><a href=\"https:\/\/www.sayonetech.com\/services\/generative-ai\/\" target=\"_blank\" rel=\"noopener\"><b>Generative AI<\/b><\/a><b>, <\/b><span style=\"font-weight: 400\">who pipeline model outputs to users often combine serverless functions for low-cost scaling with an email API for reliable delivery.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Pitfalls_and_common_mistakes\"><\/span><b>Pitfalls and common mistakes<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li style=\"font-weight: 400\"><b>Missing domain auth:<\/b><span style=\"font-weight: 400\"> Not configuring SPF\/DKIM causes headers like \u201cvia\u201d to appear and reduces deliverability.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Ignoring rate limits:<\/b><span style=\"font-weight: 400\"> Hitting limits can result in 429 responses and suspended sending.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Storing credentials insecurely:<\/b><span style=\"font-weight: 400\"> Use secrets managers and rotate keys\/tokens periodically.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Sending unsegmented bulk lists:<\/b><span style=\"font-weight: 400\"> High spam complaints and bounces damage sender reputation.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Not monitoring feedback loops:<\/b><span style=\"font-weight: 400\"> Track bounces and complaints and remove bad addresses immediately.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Checklist_before_launching_automated_email\"><\/span><b>Checklist before launching automated email<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li style=\"font-weight: 400\"><b>Set SPF and DKIM<\/b><span style=\"font-weight: 400\"> for your sending domain.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Verify domain<\/b><span style=\"font-weight: 400\"> with your email provider and set return-path if required.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Use OAuth or API keys<\/b><span style=\"font-weight: 400\"> instead of plain SMTP passwords where possible.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Implement batching and retry logic<\/b><span style=\"font-weight: 400\"> to respect rate limits.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Instrument delivery metrics<\/b><span style=\"font-weight: 400\"> and alerts for bounce\/complaint spikes.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Maintain suppression lists<\/b><span style=\"font-weight: 400\"> and unsubscribe handling.<\/span><\/li>\n<li style=\"font-weight: 400\"><b>Test with seed lists<\/b><span style=\"font-weight: 400\"> and mailbox providers to validate appearance and headers.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">If your organization spans analytics, product, and infrastructure\u2014particularly teams focused on <\/span><b>ai data science, Generative AI, <\/b><span style=\"font-weight: 400\">\u2014these checks will protect sender reputation while enabling automated, scalable email workflows.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Summary\"><\/span><b>Summary<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400\">Use SMTP for compatibility or very simple use cases. Use an Email API when you need reliable automation, richer telemetry, and easier scaling. For bulk sending, adopt batching, queuing, and monitoring to stay within rate limits and protect deliverability. Teams building advanced automation, including those working in <\/span><b>AI data science, Generative AI, <\/b><span style=\"font-weight: 400\">will find APIs easier to integrate into modern data and model pipelines.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Confused about SMTP vs. API for email? This practical guide breaks down the differences, helping AI data science teams make informed choices.<\/p>\n","protected":false},"author":2498,"featured_media":77370,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[145],"tags":[39880,8067,39879],"class_list":["post-77373","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology","tag-ai-data-science","tag-generative-ai","tag-smtp-vs-api"],"_links":{"self":[{"href":"https:\/\/zamstudios.com\/blogs\/wp-json\/wp\/v2\/posts\/77373","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zamstudios.com\/blogs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zamstudios.com\/blogs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zamstudios.com\/blogs\/wp-json\/wp\/v2\/users\/2498"}],"replies":[{"embeddable":true,"href":"https:\/\/zamstudios.com\/blogs\/wp-json\/wp\/v2\/comments?post=77373"}],"version-history":[{"count":1,"href":"https:\/\/zamstudios.com\/blogs\/wp-json\/wp\/v2\/posts\/77373\/revisions"}],"predecessor-version":[{"id":77374,"href":"https:\/\/zamstudios.com\/blogs\/wp-json\/wp\/v2\/posts\/77373\/revisions\/77374"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zamstudios.com\/blogs\/wp-json\/wp\/v2\/media\/77370"}],"wp:attachment":[{"href":"https:\/\/zamstudios.com\/blogs\/wp-json\/wp\/v2\/media?parent=77373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zamstudios.com\/blogs\/wp-json\/wp\/v2\/categories?post=77373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zamstudios.com\/blogs\/wp-json\/wp\/v2\/tags?post=77373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}