{"id":17920,"date":"2022-04-25T04:45:33","date_gmt":"2022-04-25T04:45:33","guid":{"rendered":"https:\/\/synder.com\/help\/?p=17920"},"modified":"2026-05-05T20:49:39","modified_gmt":"2026-05-05T20:49:39","slug":"how-to-acquire-affirm-login-details-merchant-id-public-and-private-keys","status":"publish","type":"post","link":"https:\/\/synder.com\/help\/how-to-acquire-affirm-login-details-merchant-id-public-and-private-keys\/","title":{"rendered":"How to Acquire Affirm Login Details (Merchant ID, Public and Private Keys)"},"content":{"rendered":"\n<p>Synder will automate the accounting for Affirm sales and categorize them in your books automatically once you connect and configure&nbsp;the Affirm integration&nbsp;with Synder. The connection process is very simple, here is what you need for it:<\/p>\n\n\n\n<p><em>Merchant ID<br>Public Key<br>Private Key<\/em><\/p>\n\n\n\n<p>Learn&nbsp;<a href=\"https:\/\/synder.com\/help\/how-to-connect-affirm-to-your-accounting-software-via-synder\/\" target=\"_blank\" rel=\"noreferrer noopener\">How to connect Affirm to Accounting Software<\/a>&nbsp;in this helpful guide.<\/p>\n\n\n\n<p>Follow the steps below to acquire the details needed from your Affirm account:\u00a0<br>To get your Affirm <strong>Merchant ID,<\/strong> please contact your <strong>Client Success Manager<\/strong>.<br>To get <strong>Public<\/strong> and <strong>Private Keys,<\/strong> log into your Affirm account \u2192 navigate to the <strong>API Keys<\/strong> tab \u2192 copy and paste the Keys to corresponding fields in Synder.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"586\" src=\"https:\/\/synder.com\/help\/wp-content\/uploads\/sites\/2\/2022\/04\/1650861551204-1024x586.jpg\" alt=\"\" class=\"wp-image-17921\" srcset=\"https:\/\/synder.com\/help\/wp-content\/uploads\/sites\/2\/2022\/04\/1650861551204-1024x586.jpg 1024w, https:\/\/synder.com\/help\/wp-content\/uploads\/sites\/2\/2022\/04\/1650861551204-300x172.jpg 300w, https:\/\/synder.com\/help\/wp-content\/uploads\/sites\/2\/2022\/04\/1650861551204-768x440.jpg 768w, https:\/\/synder.com\/help\/wp-content\/uploads\/sites\/2\/2022\/04\/1650861551204-60x34.jpg 60w, https:\/\/synder.com\/help\/wp-content\/uploads\/sites\/2\/2022\/04\/1650861551204-150x86.jpg 150w, https:\/\/synder.com\/help\/wp-content\/uploads\/sites\/2\/2022\/04\/1650861551204.jpg 1409w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Well done! Now finish the configuration and enjoy an automated data synchronization!&nbsp;<\/p>\n\n\n\n<p><a href=\"https:\/\/synder.com\/contact\/\"><em>Reach out to the Synder team<\/em><\/a>\u00a0via online support chat, phone, or email with any questions you have \u2013 we\u2019re always happy to help you!<\/p>\n\n\n\n<script>\nif (window.convertflow == undefined) {\nvar script = document.createElement('script'); \nscript.async = true;\nscript.src = \"https:\/\/js.convertflow.co\/production\/websites\/11040.js\"; \ndocument.body.appendChild(script); \n};\n<\/script>\n<div class=\"cf-cta-snippet cta74541\" website-id=\"11040\" cta-id=\"74541\"><\/div>\n\n\n\n<p><br><\/p>\n\n\n<style>\r\n.guide-feedback-pilot{max-width:760px;margin:0 auto;}\r\n.guide-feedback-pilot > p:first-of-type{margin:0 0 20px !important;text-align:center;font-size:22px;line-height:1.35;font-weight:700;}\r\n.guide-feedback-pilot > p:nth-of-type(2){display:flex;justify-content:center;align-items:center;margin:0 0 18px;text-align:center;}\r\n.guide-feedback-pilot .wpcf7-list-item{margin:0 18px !important;}\r\n.guide-feedback-pilot > p:nth-of-type(3){display:none;max-width:760px;margin:16px auto 20px;text-align:left;}\r\n.guide-feedback-pilot:has(input[type=\"radio\"][value=\"No\"]:checked) > p:nth-of-type(3){display:block;}\r\n.guide-feedback-pilot textarea{width:100%;min-height:75px;border:1px solid #d6dbe1;border-radius:6px;padding:14px;font-size:16px;box-sizing:border-box;}\r\n.guide-feedback-pilot > p:last-of-type{text-align:center;margin-top:10px;}\r\n.guide-feedback-pilot .wpcf7-submit{position:absolute !important;left:-9999px !important;width:1px !important;height:1px !important;opacity:0 !important;pointer-events:none !important;}\r\n<\/style>\r\n\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f27109-o1\" lang=\"en-US\" dir=\"ltr\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/help\/wp-json\/wp\/v2\/posts\/17920#wpcf7-f27109-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\">\n<div style=\"display: none;\">\n<input type=\"hidden\" name=\"_wpcf7\" value=\"27109\" \/>\n<input type=\"hidden\" name=\"_wpcf7_version\" value=\"5.9.8\" \/>\n<input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/>\n<input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f27109-o1\" \/>\n<input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/>\n<input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/div>\n<div class=\"guide-feedback-pilot\">\n\t<p><strong>Was this guide helpful?<\/strong>\n\t<\/p>\n\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"helpful\"><span class=\"wpcf7-form-control wpcf7-radio\"><span class=\"wpcf7-list-item first\"><label><input type=\"radio\" name=\"helpful\" value=\"Yes\" \/><span class=\"wpcf7-list-item-label\">Yes<\/span><\/label><\/span><span class=\"wpcf7-list-item last\"><label><input type=\"radio\" name=\"helpful\" value=\"No\" \/><span class=\"wpcf7-list-item-label\">No<\/span><\/label><\/span><\/span><\/span>\n\t<\/p>\n\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Send feedback\" \/>\n\t<\/p>\n<\/div><p style=\"display: none !important;\" class=\"akismet-fields-container\" data-prefix=\"_wpcf7_ak_\"><label>&#916;<textarea name=\"_wpcf7_ak_hp_textarea\" cols=\"45\" rows=\"8\" maxlength=\"100\"><\/textarea><\/label><input type=\"hidden\" id=\"ak_js_1\" name=\"_wpcf7_ak_js\" value=\"185\"\/><script>document.getElementById( \"ak_js_1\" ).setAttribute( \"value\", ( new Date() ).getTime() );<\/script><\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n<script>\r\n(function(){\r\n  function init(){\r\n    document.querySelectorAll(\".wpcf7-form .guide-feedback-pilot\").forEach(function(el){\r\n      var form=el.closest(\"form\"); if(!form||form.dataset.gfpInit) return;\r\n      form.dataset.gfpInit=\"1\";\r\n      el.addEventListener(\"change\",function(e){\r\n        if(e.target&&e.target.name===\"helpful\"&&e.target.checked){\r\n          var btn=form.querySelector(\"input[type=submit],button[type=submit]\"); if(btn) btn.click();\r\n        }\r\n      });\r\n      form.addEventListener(\"wpcf7mailsent\",function(){\r\n        el.innerHTML='<p style=\"text-align:center;font-size:18px;font-weight:600;margin:20px 0;\">Thanks for your feedback!<\/p>';\r\n      });\r\n    });\r\n  }\r\n  if(document.readyState===\"loading\") document.addEventListener(\"DOMContentLoaded\",init); else init();\r\n})();\r\n<\/script>\r\n    \n","protected":false},"excerpt":{"rendered":"<p>Synder will automate the accounting for Affirm sales and categorize them in your books automatically once you connect and configure&nbsp;the Affirm integration&nbsp;with Synder. The connection process is very simple, here is what you need for it: Merchant IDPublic KeyPrivate Key Learn&nbsp;How to connect Affirm to Accounting Software&nbsp;in this helpful guide. Follow the steps below to [&hellip;]<\/p>\n","protected":false},"author":25,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","footnotes":""},"categories":[2,357,366,439,437],"tags":[],"ppma_author":[339],"class_list":["post-17920","post","type-post","status-publish","format-standard","hentry","category-get-started","category-connect","category-connection-troubleshooting","category-affirm-payment-integration","category-payment-integrations-main"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to acquire Affirm login details ( Affirm Merchant Id, Public and Private Keys)<\/title>\n<meta name=\"description\" content=\"Discover how to easily acquire your Affirm merchant login details, including Merchant ID, Public, and Private Keys, with our step-by-step guide. Ensure secure access and seamless transactions with Synder&#039;s insights on Affirm merchant management\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/synder.com\/help\/how-to-acquire-affirm-login-details-merchant-id-public-and-private-keys\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to acquire Affirm login details ( Affirm Merchant Id, Public and Private Keys)\" \/>\n<meta property=\"og:description\" content=\"Discover how to easily acquire your Affirm merchant login details, including Merchant ID, Public, and Private Keys, with our step-by-step guide. Ensure secure access and seamless transactions with Synder&#039;s insights on Affirm merchant management\" \/>\n<meta property=\"og:url\" content=\"https:\/\/synder.com\/help\/how-to-acquire-affirm-login-details-merchant-id-public-and-private-keys\/\" \/>\n<meta property=\"og:site_name\" content=\"Synder\" \/>\n<meta property=\"article:published_time\" content=\"2022-04-25T04:45:33+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-05T20:49:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/synder.com\/help\/wp-content\/uploads\/sites\/2\/2022\/04\/1650861551204-1024x586.jpg\" \/>\n<meta name=\"author\" content=\"anastasiaplotka\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"anastasiaplotka\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"How to acquire Affirm login details ( Affirm Merchant Id, Public and Private Keys)","description":"Discover how to easily acquire your Affirm merchant login details, including Merchant ID, Public, and Private Keys, with our step-by-step guide. 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Ensure secure access and seamless transactions with Synder's insights on Affirm merchant management","og_url":"https:\/\/synder.com\/help\/how-to-acquire-affirm-login-details-merchant-id-public-and-private-keys\/","og_site_name":"Synder","article_published_time":"2022-04-25T04:45:33+00:00","article_modified_time":"2026-05-05T20:49:39+00:00","og_image":[{"url":"https:\/\/synder.com\/help\/wp-content\/uploads\/sites\/2\/2022\/04\/1650861551204-1024x586.jpg"}],"author":"anastasiaplotka","twitter_card":"summary_large_image","twitter_misc":{"Written by":"anastasiaplotka","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/synder.com\/help\/how-to-acquire-affirm-login-details-merchant-id-public-and-private-keys\/","url":"https:\/\/synder.com\/help\/how-to-acquire-affirm-login-details-merchant-id-public-and-private-keys\/","name":"How to acquire Affirm login details ( Affirm Merchant Id, Public and Private Keys)","isPartOf":{"@id":"https:\/\/synder.com\/help\/#website"},"primaryImageOfPage":{"@id":"https:\/\/synder.com\/help\/how-to-acquire-affirm-login-details-merchant-id-public-and-private-keys\/#primaryimage"},"image":{"@id":"https:\/\/synder.com\/help\/how-to-acquire-affirm-login-details-merchant-id-public-and-private-keys\/#primaryimage"},"thumbnailUrl":"https:\/\/synder.com\/help\/wp-content\/uploads\/sites\/2\/2022\/04\/1650861551204-1024x586.jpg","datePublished":"2022-04-25T04:45:33+00:00","dateModified":"2026-05-05T20:49:39+00:00","author":{"@id":"https:\/\/synder.com\/help\/#\/schema\/person\/76a9ca8501e764923931eb0ec1fa6f6e"},"description":"Discover how to easily acquire your Affirm merchant login details, including Merchant ID, Public, and Private Keys, with our step-by-step guide. 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