Guides
Recipes for real forms and integrations, and plain notes on how form tools differ.
Browse guides
Showing all guides.
FrameworksAdd a form to ReactRender a published or code-defined Fillo form in React as native elements, with optional default CSS and saved responses.FrameworksAdd a form to Next.jsRender a published Fillo form in the Next.js App Router from a Client Component, with signed-in identity computed on the server.FrameworksAdd a form to Vue, Svelte, Astro, or HTMLMount a Fillo form with @usefillo/dom in Vue, Svelte, Astro, or a plain HTML page, and destroy it cleanly when the component unmounts.FrameworksBuild a shadcn form that saves responsesUse shadcn Input and Textarea as the visible controls while Fillo runs validation, publishing, and saved responses in React or Next.js.FrameworksBuild an in-app feedback form in Next.jsAdd a native feedback card to a Next.js App Router page, attach signed account context, and verify one real response end to end.Use casesTake an agent-built form to its first saved responseHave a coding agent set up Fillo, put a form live in your app on a capped preview workspace, and confirm one saved response.Use casesAdd an in-app NPS or CSAT surveyAsk a standard NPS or CSAT question inside your product, ask for the reason behind a score, and count one answer per person per cycle or interaction.Use casesBuild a client intake form with file uploadsCollect project details and files in one response. Files go from the browser to your connected Google Drive, Box, S3, or R2 storage.Use casesRoute client intake through n8nStart an n8n workflow from each accepted Fillo response. Import a tested Postgres review queue, or map fields, duplicates, and files yourself.Use casesSend in-app product feedback to NotionKeep a native feedback form in your product and give the team a Notion inbox with response IDs, a triage view, and a tested failure path.Evaluating toolsForm endpoint vs form backend APIWhen a plain form submission endpoint is enough, when you need a form backend with a shared schema, and the request path Fillo runs.Evaluating toolsWhy iframe form embeds breakSix ways an iframe form embed fails because it is a separate browsing context, and when a script embed or native SDK fits better.Evaluating toolsWhy form webhooks fail silentlyHow form responses go missing while every system reports success, what delivery guarantees to demand from a form tool, and how to build a receiver.Evaluating toolsFile upload limits across form toolsPer-file caps, sign-in gates, and account storage ceilings from each form tool's own docs, plus what to test before a respondent hits one.Evaluating toolsWhat happens when a form hits its response capSome form tools close the form at the response limit and some keep collecting. What each vendor documents, what counts as a response, and how to size a plan.
This page for agents: /guides.md · index at /llms.txt
Updated