A defined trigger
Choose a schedule, manual action or event supported by the source system. Agree frequency, permitted input and who may start the workflow.
n8n automation
Connect repeatable steps in an n8n workflow.
Connect repeatable work across the tools your business uses in Vietnam: receive data, check conditions, perform approved actions and report the result to the responsible person.
ILLUSTRATIVE FLOW
Sample event
EVT-7
Validate data
Required fields + event ID
Complete input
Prepare the record; check the destination response.
Missing or uncertain
Complete the data or check the destination before retrying.
Check EVT-7 to avoid creating a duplicate.
Scope to agree
- 01Map the workflow before connecting tools
- 02Handle missing data, duplicates and failures
- 03Choose where it runs and hand it over
Start with a specific task before choosing connections. For enquiries or handoffs involving Vietnamese and English, agree the required fields, message wording and reviewer. We define the trigger, input data, branches and output; AI is included only when it has a suitable job.
AT A GLANCE
One workflow with an input, conditions, an output and a person responsible for failures.
- Input
- A selected event, schedule or action
- Output
- An approved file, record or notification
- Cost
- Based on the actual workflow and integrations
Workflow design
Map the workflow before connecting tools
A workflow needs a starting point, processing conditions and a result that can be checked.
Verify the actual integration
Review available connectors, APIs, account permissions, usage limits and a test environment. An application appearing in an integration list does not confirm that the entire workflow is possible.
Output and approval
Agree the file, record or notification to create, its destination and the completion condition. Keep a human confirmation step before actions that require approval.
ILLUSTRATION · FICTIONAL DATA
One input, three possible paths
Open each branch to inspect valid input, missing data or an uncertain outcome.
A fixed illustration with fictional data, not client results. There is no upload, service connection, AI execution or data submission. Expandable sections only reveal predefined explanations.
Check EVT-7
- Complete inputCheck the destination response
- Missing inputA person completes the data
- Request timed outCheck before retrying
Conditions determine the next branch
Complete data, unseen event ID
Validate required fields → look up EVT-7 → prepare one record. Confirm completion only after checking the destination response.
The service field is missing
Hold the request with the missing-data reason and ask the responsible person to complete it. Do not create a record as if the input were complete.
The destination times out
It is unclear whether the record was saved. Check EVT-7 at the destination before retrying; avoid creating a duplicate merely because no response arrived.
Official n8n references: Error handling · Licence.
Failures & retries
Handle missing data, duplicates and failures
Failure paths are part of implementation scope, not an alert added at the end.
Validate before writing
Define required fields and valid formats. Hold incomplete data with a reason and a responsible reviewer instead of creating an incomplete record.
Retry without duplicate writes
Select an appropriate event ID or matching key. Retry only actions established as safe; if the destination may already have saved the result, check it first.
Send failures to the right person
Agree who receives an alert, what they need to investigate and how work resumes. A failed workflow must not report success simply because it sent a notification.
Operation
Choose where it runs and hand it over
Tools, licensing, access and responsibility after delivery need to be considered together.
Your account or internal infrastructure
Consider your n8n Cloud account or internal server according to the requirements. Review the applicable plan and licence before confirmation; reselling access to n8n is not assumed to be part of this service.
Permissions and execution history
Agree who may edit workflows, how connection credentials are managed and how long execution data is retained. API keys and real data do not belong in public examples.
Instructions and ongoing costs
Hand over the diagram, agreed configuration, stopping instructions, troubleshooting and retry procedure. For a self-hosted instance, agree who owns backups and recovery. Implementation is separate from platform, hosting, API, AI and support fees; post-handover monitoring is agreed separately.
HOW WE WORK
Clarity at every step.
Choose one task
Describe the person doing the work, source data, required output and approval points.
Review integration feasibility
Check account permissions, APIs, tools, a test environment and the operating arrangement.
Build and test the branches
Use approved test data for valid, incomplete, duplicate and failure scenarios.
Hand over operation
Approve results, explain stopping and retrying, and assign an alert recipient.
PRICED BY SCOPE
Define the work before the quote.
Send your requirements and sample material so we can define a suitable scope.
Request a quoteWhat determines the cost
- Data sources, access permissions, workflow steps, connected systems and the cases requiring human review.
- Development and testing are separate from platform, hosting, AI usage where applicable and maintenance costs. Start with a small workflow before extending it.
FAQ
Before we begin.
A few useful answers to help define the right scope.
Can you improve an existing n8n workflow?
We can assess a diagram or export with sensitive information removed. We review its purpose, version, failures and permissions before defining the work.
Can n8n connect every application?
That is not assumed. APIs, permissions, limits and supported destination actions must be checked. Some steps may need manual work or a different approach.
Does n8n replace a CRM?
n8n coordinates steps between systems; record storage, permissions and the interface your team uses still need to be defined. A CRM or internal tool may be part of the workflow rather than something it replaces.
Does the sample diagram execute a real workflow?
No. It is a fixed illustration of valid, incomplete and failed paths. It does not connect to an n8n server, send notifications or write to an external system.
How are implementation and platform fees estimated?
The quote follows the steps, conditions, integrations, testing and operating requirements. n8n plans, hosting, APIs or AI, where needed, are separate. The FAQ AI pilot price is not assumed to cover this work.
n8n automation
Let’s define the work you need.
Share your goals, available material and preferred timing. We will clarify the work, deliverables and cost.