Automate a Portal That Has No API
Use a browser agent where integration is impossible — without daily breakage.
/ quick answer
Script the deterministic path with Playwright and use the model only where the page is unpredictable. Use a browser agent where integration is impossible — without daily breakage.
- 01Record the human path once and write down every decision point.
- 02Automate the stable steps deterministically (selectors, not vision) — cheaper and faster.
- 03Use the model only for ambiguity: unexpected modals, changed labels, CAPTCHAs to escalate.
- 04Store credentials in a secret manager; never in the prompt or the repo.
- 05Add verification: assert the expected end state (file downloaded, record created).
- 06Alert on failure with a screenshot so a human can finish the run in minutes.
- 07Re-run weekly on a schedule and track the success rate.
What does the Automate a Portal That Has No API workflow do?
Script the deterministic path with Playwright and use the model only where the page is unpredictable.
What problem does Automate a Portal That Has No API solve?
A critical supplier, bank or government portal has no API and no export, so someone does it by hand every week.
How many steps does Automate a Portal That Has No API take?
7 steps. It starts with record the human path once and write down every decision point. and ends with re-run weekly on a schedule and track the success rate..
Which tools does Automate a Portal That Has No API need?
It uses browser-automation-stack — each linked below with its own node.
/ continue exploring
Related concepts
The vocabulary this page depends on.
- →Browser Agent
A browser agent drives a real web browser — navigating, clicking, typing and reading pages — to complete tasks on sites that have no API.
- →Computer-Use Agent
An AI agent that controls a desktop or browser via screenshots and clicks.
- →Autonomous Workflow
An autonomous workflow runs end-to-end without a human triggering each step — an agent decides the path, while humans set goals and approve exceptions.
- →No-Code Automation
Building business workflows visually without writing code.
Related workflows
Turn this into a repeatable process.
- →Automate Document Intake End-to-End
From inbox to validated record with humans only on exceptions.
- →Automate Repetitive Ops Work With a Computer-Use Agent
Replace 5 hours/week of tab-switching with a supervised computer-use agent.
- →Form-to-Notion Smart Router
Route inbound form submissions into the right Notion database with LLM classification.
- →Automate Invoice Extraction to Sheets
Turn PDF invoices into structured rows without a bookkeeper.
Related tool stacks
The tools that run it in production.
- →Browser Automation Stack
Run browser agents on a schedule with credentials, retries and screenshots.
- →Research Automation Stack
Search, fetch, extract and synthesise sourced briefs on a schedule.
- →Crypto Automation Stack
Automation platform, data APIs, alerting and optional wallet execution — the operational layer for monitoring and recurring actions.
Related prompts
Reusable prompts for this job.
- →Browser Automation Task Spec Prompt
Converts a manual click-path into a reliable automation spec.
- →No-Code Automation Spec Writer
Turn a vague 'I want to automate X' into a buildable scenario spec for Make / n8n / Zapier.
Related use cases
How people apply it, and what came out.
- →Finance Team Automates 14 Supplier Portals with Browser Agents
Weekly invoice retrieval from portals with no API or export.
- →Automate DCA
Switching from daily manual buys to a weekly automated schedule cut fee drag from 4.1% to 0.3% of each buy and removed missed cycles.
- →Automate Trading Alerts
Encoding invalidation levels as automated alerts removed screen-watching and caught two thesis breaks the trader would have slept through.
- →Automate Portfolio Monitoring
A weekly automated snapshot with limit breach alerts replaced manual reconciliation and caught a protocol TVL collapse within hours.
Comparisons & alternatives
Pick between the options.
- →Browser Agent vs API Automation
APIs win whenever they exist; browser agents exist for the systems that never gave you one.
- →Best AI Workflow Automation Tools: n8n vs Zapier vs Make
The three tools most operators consider for AI workflow automation — compared on pricing, AI integration and technical flexibility.
- →n8n vs Make: Which Automation Platform to Pick
Self-hosted flexibility vs managed ease — pick by team, volume and data sensitivity.