{"componentChunkName":"component---src-templates-simple-markdown-js","path":"/celonis-apis/rest-client/","matchPath":"","result":{"data":{"markdownRemark":{"html":"<h1 style=\"position:relative;\"><a href=\"#install-a-rest-client\" aria-label=\"install a rest client permalink\" class=\"anchor before\"><svg aria-hidden=\"true\" focusable=\"false\" height=\"16\" version=\"1.1\" viewBox=\"0 0 16 16\" width=\"16\"><path fill-rule=\"evenodd\" d=\"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"></path></svg></a><div class=\"hidden-anchor\" id=\"install-a-rest-client\"></div>Install a REST client</h1>\n<p>Since Celonis APIs are REST APIs, you will need a way to interact with them. There are multiple ways to do this, but to keep things simple, we will use Postman, which is a very popular and free REST client. </p>\n<p>If you already have a REST client, you can ignore this section.</p>\n<p>Otherwise, go to the <a href=\"https://www.postman.com/downloads/\">Postman Download page</a> and download it for your Operating System. Once the client is\ndownloaded, install it on your computer.</p>\n<p>Once installed, it should look like something like this: </p>\n<p><span\n      class=\"gatsby-resp-image-wrapper\"\n      style=\"position: relative; display: block; margin-left: auto; margin-right: auto; max-width: 640px; \"\n    >\n      <span\n    class=\"gatsby-resp-image-background-image\"\n    style=\"padding-bottom: 63.15789473684211%; position: relative; bottom: 0; left: 0; background-image: url('data:image/png;base64,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'); background-size: cover; display: block;\"\n  ></span>\n  <img\n        class=\"gatsby-resp-image-image\"\n        alt=\"Postman\"\n        title=\"Postman\"\n        src=\"/static/0f164d8a3f8766c85113005c063a88ad/6af66/postman.png\"\n        srcset=\"/static/0f164d8a3f8766c85113005c063a88ad/d4770/postman.png 228w,\n/static/0f164d8a3f8766c85113005c063a88ad/379c3/postman.png 455w,\n/static/0f164d8a3f8766c85113005c063a88ad/6af66/postman.png 640w\"\n        sizes=\"(max-width: 640px) 100vw, 640px\"\n        style=\"width:100%;height:100%;margin:0;vertical-align:middle;position:absolute;top:0;left:0;\"\n        loading=\"lazy\"\n      />\n    </span></p>\n<p>To start using Postman, create an account or click the \"Skip and go to the app\" link.</p>","headings":[{"value":"Install a REST client","depth":1}]},"contentItem":{"data":{"lastModified":"2025-08-13T20:04:37.000Z","enableToc":null,"disableLastModified":null,"tocMaxDepth":null,"requestLogin":false}},"siteConfig":{"enableToc":false,"disableLastModified":false,"tocMaxDepth":4}},"pageContext":{"matchPath":"","id":"95dc2cae-4c01-5254-a87c-62fde27f6e95__redocly content/celonis-apis/rest-client/","seo":{"title":"Install a REST client","description":null,"image":"","keywords":null,"jsonLd":null,"lang":null,"siteUrl":null},"pageId":"celonis-apis/rest-client.md","pageBaseUrl":"/celonis-apis/rest-client","type":"markdown","toc":{"enable":true,"maxDepth":4,"headings":[{"depth":1,"value":"Install a REST client","id":"install-a-rest-client"}]},"data":{"title":""},"catalogInfo":null,"link":"/celonis-apis/rest-client/","sidebarName":"celonis","isLanding":false,"showPrevButton":null,"showNextButton":null,"apiVersions":null,"apiVersionId":null,"isDefaultApiVersion":null}},"staticQueryHashes":["1123603147","1302185487","1344209882","1398840060","1520077861","1975142765","2667623876","2950305614","3240152602","3743992808","561138138"]}