How 2V Automation ships branded client documents with SourceToDocs

At 2V Automation, we build the systems that run a company’s back office. Our clients come to us with a process that lives across five tools that don’t talk to each other, and we hand them back one connected workflow — data flowing between their apps, an n8n or Make orchestration in the middle, and increasingly an AI layer doing the parts that used to need a person. We’re an automation agency, and our whole job is removing manual steps.

For a long time, one manual step kept surviving: the document at the end.

The problem: every workflow ended in a document

Almost every workflow we build finishes with something that has to be produced and sent — a monthly client report, a proposal, a branded deck for a quarterly review, a data-driven PDF. The automation would run beautifully right up until that last mile, and then a human would open a template, paste in the numbers, fix the formatting, export a PDF and email it. We’d automated everything except the thing the client actually receives.

We tried to close that gap with whatever was around. One tool for PDFs, a different one for Google Docs, a hand-written script when someone needed a Slides deck. Each had its own API, its own limits, its own way of drifting off-brand. Maintaining three document tools across a book of clients was its own small job, and none of them did everything.

We’d automated the entire workflow and then stopped at the most visible part — the document the client sees. That was the piece still eating our team’s time.

The clients who felt it worst were the ones with real complexity: layered pricing, product configurations, data spread across linked Airtable records and a warehouse. Flattening all of that into a one-row-one-document tool meant pre-processing the data by hand first, which defeated the point.

What we needed from a document engine

When we finally sat down to fix it properly, we wrote out what the document step actually had to do:

• Stay no-code. Our team configures a new client workflow without waiting on an engineer. The document engine couldn’t be the one part that needed custom development every time.
• Expose a real API, without an enterprise gate. This was non-negotiable. We don’t want a tool with its own walled-off “send” button, and we don’t want the API held hostage to a “talk to sales” contract; we want a generation step on a plan we can just sign up for, drop into an n8n flow like any other node, and then handle delivery ourselves.
• Produce Slides decks and documents. A lot of what our clients hand to their clients is a branded deck, not a text document. We needed real Google Slides, not an approximation, alongside Google Docs and PDF.
• Handle relational data. Client data lives in Airtable with linked records and lookups, in a SQL database, or behind a CRM’s REST API. The engine had to read that shape natively.
• Hold the brand, per client. Every client’s output has to look like their brand team made it, every run.

Most tools we looked at nailed one or two of those. The document tools that were genuinely no-code were docs-only, or couldn’t reach past a single flat sheet. The ones flexible enough for the data were developer tools.

Why SourceToDocs

SourceToDocs was the one that did the combination. Templates are authored in Google Slides or Google Docs, both first-class, so a branded QBR deck and a long-form report come out of the same engine. It reads relational and nested data instead of demanding a flat row. And — the part that made it click for an automation agency — there’s a real REST API on the self-serve Pro plan, not locked behind an enterprise contract.

The moment I saw a real API on a plan we could just sign up for — no sales call, no enterprise contract — I stopped evaluating it as a document tool and started evaluating it as a node in our stack. That’s a completely different, much more useful thing.

That reframing is the whole story for us. We didn’t want a product that generates a document and emails it its own way. We wanted a generation engine we could call from n8n, get a finished branded artefact back, and then route however that specific client’s process needed.

How the workflow works

The shape is the same across clients, which is exactly why it scales for us.

Structured data sits where it already lives — an Airtable base with linked records, a SQL database, or a CRM. An n8n workflow triggers on whatever the client’s cadence is: a schedule, a status change, a form submission. That trigger calls SourceToDocs with the record, and SourceToDocs generates the deck, document or PDF from that client’s own designer-built template, with the relational data walked and the line items and sections looped correctly. n8n takes the finished file and does the rest — emails it to the client, drops it in a Drive folder, posts it to Slack, attaches it in the CRM.

What goes in is the client’s messy, relational data. What comes back is a finished, on-brand deck or report. Everything between the trigger and the delivery is automated, finally including the document.

Onboarding a new client’s document workflow is now mostly swapping the template and pointing at the new data source. The plumbing — the n8n flow, the delivery logic — we already have.

The result: one engine instead of a patchwork

The clearest win is consolidation. We replaced the mix of PDF tools, doc tools and one-off Slides scripts with a single generation step that covers all three formats. That alone took a recurring maintenance headache off the board.

The second win is speed of setup. Standing up the document step for a new client used to be a small project of its own — pick the tool that fit that client’s output, wire its integration, handle its quirks. Now it’s an afternoon: build the master in Slides or Docs, connect the data, add one node to the n8n flow.

And the workflows that used to need a person at the end don’t anymore. A recurring client report that a team member used to assemble by hand each cycle now generates and sends itself; the person just reviews it. That’s the outcome we sell to our own clients, and we finally get it on the last mile too.

What I’d tell another agency

If you build automated workflows for clients and your deliverables are branded, the thing to look for isn’t “a document tool.” It’s a generation engine that is no-code enough for your team and has a real API so it can live inside the workflows you already build. That combination is rare, and it’s the reason we standardised on SourceToDocs.

Being able to generate a proper branded deck — not just a PDF — from inside an n8n flow is the piece that was missing from every other tool we tried. Once that step is automated, the whole workflow finally is.

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2V Automation is an AI automation agency that helps companies design, build and run end-to-end workflow automation. Learn more at 2vautomation.ai.