Reapply "Synthetics: document use-site variable filters ({{ var | filter }})" - #38544
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joepeeples merged 1 commit intoJul 29, 2026
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…r | filt…" This reverts commit 2980afe.
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Jul 29, 2026
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July 29, 2026 14:03
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What does this PR do? What is the motivation?
Documents a new Synthetic Monitoring capability: use-site variable filters. When you reference a variable in a test, you can now pipe its resolved value through a filter to transform it before it is injected into the request — for example
{{ TOKEN | urlEncode }}.Four filters are supported:
urlEncode,urlDecode,base64Encode, andbase64Decode. They work for both local and global variables and across all test types, which is why the docs live in the sharedsynthetics-variablesshortcode (included by the HTTP, multistep, browser, mobile, gRPC, SSL, TCP, UDP, WebSocket, DNS, and ICMP test pages).Merge readiness