{"product_id":"n8n-http-request-retry-each-request-in-batches-1-item-workflow","title":"n8n HTTP Request: Retry Each Request in Batches (1 Item) Workflow","description":"\u003ch3\u003eRetry HTTP requests in item-sized batches—so your n8n run only advances after each item succeeds\u003c\/h3\u003e\n\u003cp\u003eThis n8n HTTP Request workflow retries each request in controlled batches (Batch Size = 1), giving every input item its own retry scope and collecting the completed responses when done.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cp\u003eDesigned for automation developers working with multiple API writes, this workflow executes HTTP calls per item and applies a retry budget before moving on:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cb\u003eManual trigger + fixtures:\u003c\/b\u003e You start manually in the n8n editor. The workflow uses two synthetic render operations with IDs \u003cb\u003e42\u003c\/b\u003e and \u003cb\u003e43\u003c\/b\u003e, each containing its own nested styling object.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eLoop Over Items (Batch Size = 1):\u003c\/b\u003e The loop outputs \u003cb\u003eone\u003c\/b\u003e input item at a time to the Render HTTP Request node (loop output sends one input item, keeping retry scope local to the current item).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eHTTP Request with retry budget:\u003c\/b\u003e The Render node posts a complete JSON payload (including \u003cb\u003eshortId\u003c\/b\u003e and \u003cb\u003erenderOptions\u003c\/b\u003e) to your configured test endpoint. It uses \u003cb\u003eMax Tries = 2\u003c\/b\u003e (two total attempts) with a \u003cb\u003eone-second wait\u003c\/b\u003e and a \u003cb\u003eten-second request timeout\u003c\/b\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eStop on persistent failure:\u003c\/b\u003e If an item fails twice, the workflow stops for operator handling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eCollect results on success:\u003c\/b\u003e The \u003ci\u003edone\u003c\/i\u003e output collects completed response items. In the acceptance scenario, the observed sequence is \u003cb\u003e42, 42, 43\u003c\/b\u003e, and Done contains both response items.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRetrying API writes safely when you process many records and need per-record reliability.\u003c\/li\u003e\n  \u003cli\u003eImplementing item-scoped backoff so one failed request doesn’t contaminate other in-flight inputs.\u003c\/li\u003e\n  \u003cli\u003eValidating retry behavior with predictable fixtures (e.g., a controlled \u003cb\u003e503\u003c\/b\u003e followed by success).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cb\u003eNodes:\u003c\/b\u003e manual trigger, split in batches (Loop Over Items), HTTP Request (Render), code, no op, sticky note.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eHTTP behavior:\u003c\/b\u003e POST JSON to \u003ccode\u003e\/renders\/{{ $json.shortId }}\u003c\/code\u003e at your test service base URL (replace \u003ccode\u003ehttps:\/\/api.example.com\u003c\/code\u003e with yours).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003eRetry settings:\u003c\/b\u003e Max Tries = 2, one-second wait, ten-second timeout; Batch Size = 1 with retry scope local to each item.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":46172950921395,"sku":"N8N-20563","price":55.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/Wwet6rL6Aw7ibp6mum2-o_oE1j2PqD.png?v=1791364943","url":"https:\/\/buyflowscripts.com\/products\/n8n-http-request-retry-each-request-in-batches-1-item-workflow","provider":"N8N Commerce","version":"1.0","type":"link"}