Ludwig This workflow corresponds to n8n.io template #2869 — we link there as the canonical source.
This workflow follows the Chainllm → HTTP Request recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
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Credentials you'll need
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bambooHrApihttpBasicAuthopenAiApislackApi
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About this workflow
Many new n8n users struggle with testing webhooks when running n8n on localhost, as external services cannot reach . This workflow introduces a technique using PostBin, which provides a temporary, publicly accessible URL to receive webhook requests. Generates a temporary webhook…
Source: https://n8n.io/workflows/2869/ — original creator credit. Request a take-down →
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