384 workflows, ready to run.
Community-built n8n automations, searchable live from the template library. Open one on n8n.io and import the JSON straight into your instance.
Process and validate invoices with OpenAI, PostgreSQL, and SlackQuick Overview
This workflow receives invoice PDFs via a webhook, extracts and cleans the text, uses OpenAI to parse key invoice fields into JSON, validates required data, stores s…Postgres · Slack · Code · Basic LLM Chain · OpenAI Chat Model0 views
↗Approve employee expense receipts with Gmail, Google Sheets, and OpenAIQuick Overview This workflow processes expense receipts emailed to Gmail, extracts receipt data with OpenAI, checks it against rules and historical data stored in Google Sheets, an…Google Sheets · HTTP Request · Gmail · Code · OpenAI Chat Model0 views
↗Capture LINE receipt expenses with Gemini, Google Drive and Google SheetsQuick overview This workflow receives receipt images from LINE, uses Google Gemini to extract structured expense data, verifies Japanese invoice T-numbers via the NTA Web-API, arch…Google Sheets · HTTP Request · Google Drive · Code0 views
↗Upload an invoice PDF and check its processing status with bimetricsQuick overview Upload one existing invoice PDF from self-hosted n8n to bimetrics, then check its processing status. The workflow returns the document ID, outcome and next step so y…HTTP Request · Code0 views
↗Approve Slack expense receipts and post invoices to Xero with Textract and OpenAIQuick overview This workflow captures expense receipt images shared in Slack, extracts key fields with AWS Textract, categorizes the spend with OpenAI, requests manager approval in…Google Sheets · HTTP Request · Slack · AWS Textract · Code2 views
↗Create and approve Xero invoices from Pipedrive Closed Won deals with SlackQuick overview This workflow triggers when a Pipedrive deal is moved into the Closed Won stage, creates a matching draft invoice in Xero, and posts it to Slack for approval before …HTTP Request · Pipedrive · Slack · Xero · Code1 views
↗Issue gapless sequential PDF invoices from Google Sheets with Google Docs and GmailQuick overview This workflow runs every 15 minutes to read a Google Sheets invoice ledger, audit gapless sequential invoice numbers, generate and fill a Google Docs invoice templat…Google Sheets · Google Drive · Gmail · Google Docs · Code0 views
↗Extract and review invoice data with Temlavo in a sub-workflowQuick overview This sub-workflow receives a single invoice file from another n8n workflow, uploads it to Temlavo for extraction, then polls Temlavo until the document reaches a ter…HTTP Request · Code0 views
↗Chase overdue invoice payments from Google Sheets with OpenAI and GmailQuick overview This workflow runs daily at 9am, reads invoices from Google Sheets, uses OpenAI to draft an overdue-payment reminder with escalating tone based on days overdue, crea…Google Sheets · Gmail · Code · OpenAI0 views
↗Route invoice emails and owner digests from intake to Gmail and SlackQuick overview This workflow runs manually or every day at 9:00 to simulate an invoice intake batch, match invoices to customers, compose invoice email payloads, flag duplicates or…Code0 views
↗Route vendor invoices for AP review with Jev Classification, Google Sheets, Gmail, Telegram, and OpenAIQuick Overview This workflow receives vendor invoice submissions via webhook, uses Jev Classification to assess invoice completeness, logs the routing outcome to Google Sheets, and…Google Sheets · Telegram · Gmail · AI Agent · OpenAI Chat Model0 views
↗Archive last month’s invoice tab with Google Sheets and Google DriveQuick overview This workflow runs monthly to archive last month’s invoice tab from a Google Sheets workbook into a new spreadsheet created in the matching Google Drive month folder…HTTP Request · Google Drive · Gmail · Code0 views
↗Extract and validate Gmail invoice PDFs into Google Sheets with OpenAIQuick overview This workflow watches a Gmail label for invoice emails with PDF attachments, extracts the PDF text, uses OpenAI to pull structured invoice fields, validates totals a…Google Sheets · Code · OpenAI Chat Model · Information Extractor24 views
↗Process invoices from Gmail and Drive using Google Gemini, Slack, and SheetsQuick overview This workflow monitors Gmail and a Google Drive folder for new invoice/receipt files, uses Google Gemini to extract structured invoice data and classify expense cate…Google Sheets · Slack · Google Drive · Gmail · Code0 views
↗Extract and validate invoice PDFs into Excel with OpenAI GPT-4o-miniQuick overview This workflow runs on a daily schedule, reads invoice PDFs from a local folder, extracts structured invoice data with OpenAI (gpt-4o-mini), validates required fields…Code · OpenAI0 views
↗Chase overdue invoices and match bank payments with Gmail, Sheets, and OpenAIQuick Overview This workflow uses Google Sheets as an AR ledger, matches bank payments to open invoices each weekday morning, then emails consolidated overdue statements via Gmail …Google Sheets · Gmail · Code · OpenAI Chat Model · Information Extractor0 views
↗Process, validate, and approve invoices with OpenAI GPT-4o and Google SheetsQuick overview This workflow receives invoice PDFs via a webhook, extracts and validates invoice data with OpenAI, checks for duplicates in Google Sheets, and routes invoices for a…Google Sheets · Gmail · Code · AI Agent · OpenAI Chat Model0 views
↗Reconcile bank payments with ERP invoices, Google Sheets, and SlackQuick overview This workflow runs on a schedule (or manually) to reconcile bank/PSP transactions against open invoices from an ERP via HTTP APIs, auto-applying exact matches, routi…Google Sheets · HTTP Request · Slack · Code0 views
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↗Approve employee expense receipts with Gmail, Google Sheets, and OpenAIQuick Overview This workflow processes expense receipts emailed to Gmail, extracts receipt data with OpenAI, checks it against rules and historical data stored in Google Sheets, an…Google Sheets · HTTP Request · Gmail · Code · OpenAI Chat Model0 views
↗Capture LINE receipt expenses with Gemini, Google Drive and Google SheetsQuick overview This workflow receives receipt images from LINE, uses Google Gemini to extract structured expense data, verifies Japanese invoice T-numbers via the NTA Web-API, arch…Google Sheets · HTTP Request · Google Drive · Code0 views
↗Upload an invoice PDF and check its processing status with bimetricsQuick overview Upload one existing invoice PDF from self-hosted n8n to bimetrics, then check its processing status. The workflow returns the document ID, outcome and next step so y…HTTP Request · Code0 views
↗Approve Slack expense receipts and post invoices to Xero with Textract and OpenAIQuick overview This workflow captures expense receipt images shared in Slack, extracts key fields with AWS Textract, categorizes the spend with OpenAI, requests manager approval in…Google Sheets · HTTP Request · Slack · AWS Textract · Code2 views
↗Create and approve Xero invoices from Pipedrive Closed Won deals with SlackQuick overview This workflow triggers when a Pipedrive deal is moved into the Closed Won stage, creates a matching draft invoice in Xero, and posts it to Slack for approval before …HTTP Request · Pipedrive · Slack · Xero · Code1 views
↗Issue gapless sequential PDF invoices from Google Sheets with Google Docs and GmailQuick overview This workflow runs every 15 minutes to read a Google Sheets invoice ledger, audit gapless sequential invoice numbers, generate and fill a Google Docs invoice templat…Google Sheets · Google Drive · Gmail · Google Docs · Code0 views
↗Extract and review invoice data with Temlavo in a sub-workflowQuick overview This sub-workflow receives a single invoice file from another n8n workflow, uploads it to Temlavo for extraction, then polls Temlavo until the document reaches a ter…HTTP Request · Code0 views
↗Chase overdue invoice payments from Google Sheets with OpenAI and GmailQuick overview This workflow runs daily at 9am, reads invoices from Google Sheets, uses OpenAI to draft an overdue-payment reminder with escalating tone based on days overdue, crea…Google Sheets · Gmail · Code · OpenAI0 views
↗Route invoice emails and owner digests from intake to Gmail and SlackQuick overview This workflow runs manually or every day at 9:00 to simulate an invoice intake batch, match invoices to customers, compose invoice email payloads, flag duplicates or…Code0 views
↗Route vendor invoices for AP review with Jev Classification, Google Sheets, Gmail, Telegram, and OpenAIQuick Overview This workflow receives vendor invoice submissions via webhook, uses Jev Classification to assess invoice completeness, logs the routing outcome to Google Sheets, and…Google Sheets · Telegram · Gmail · AI Agent · OpenAI Chat Model0 views
↗Archive last month’s invoice tab with Google Sheets and Google DriveQuick overview This workflow runs monthly to archive last month’s invoice tab from a Google Sheets workbook into a new spreadsheet created in the matching Google Drive month folder…HTTP Request · Google Drive · Gmail · Code0 views
↗Extract and validate Gmail invoice PDFs into Google Sheets with OpenAIQuick overview This workflow watches a Gmail label for invoice emails with PDF attachments, extracts the PDF text, uses OpenAI to pull structured invoice fields, validates totals a…Google Sheets · Code · OpenAI Chat Model · Information Extractor24 views
↗Process invoices from Gmail and Drive using Google Gemini, Slack, and SheetsQuick overview This workflow monitors Gmail and a Google Drive folder for new invoice/receipt files, uses Google Gemini to extract structured invoice data and classify expense cate…Google Sheets · Slack · Google Drive · Gmail · Code0 views
↗Extract and validate invoice PDFs into Excel with OpenAI GPT-4o-miniQuick overview This workflow runs on a daily schedule, reads invoice PDFs from a local folder, extracts structured invoice data with OpenAI (gpt-4o-mini), validates required fields…Code · OpenAI0 views
↗Chase overdue invoices and match bank payments with Gmail, Sheets, and OpenAIQuick Overview This workflow uses Google Sheets as an AR ledger, matches bank payments to open invoices each weekday morning, then emails consolidated overdue statements via Gmail …Google Sheets · Gmail · Code · OpenAI Chat Model · Information Extractor0 views
↗Process, validate, and approve invoices with OpenAI GPT-4o and Google SheetsQuick overview This workflow receives invoice PDFs via a webhook, extracts and validates invoice data with OpenAI, checks for duplicates in Google Sheets, and routes invoices for a…Google Sheets · Gmail · Code · AI Agent · OpenAI Chat Model0 views
↗Reconcile bank payments with ERP invoices, Google Sheets, and SlackQuick overview This workflow runs on a schedule (or manually) to reconcile bank/PSP transactions against open invoices from an ERP via HTTP APIs, auto-applying exact matches, routi…Google Sheets · HTTP Request · Slack · Code0 views
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