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Guides

Long reads on how forms, surveys and funnels work well, whichever tool you use. Each one ends with a five-question FAQ and links into the docs.

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Build and Embed Your First Form

From sign-up to a live endpoint, then embedded in plain HTML, React, or any framework - a step-by-step first-form walkthrough, free to start.

Read the guideUpdated 22 Jun 2026
Your endpoint (example)
https://formspring.io/f/abc123
<form action="https://formspring.io/f/abc123" method="POST">
  <input type="email" name="email" required>
  <button type="submit">Send</button>
</form>

How-to guides

One job each, start to finish

Stop Form SpamLayer your spam defences cheapest-first: honeypot and rate limits, custom rules, reputation filtering, then AI moderation - and add a CAPTCHA only as a last resort.22 Jun 2026Send Form Submissions to Your CRM and ToolsRoute every submission into your CRM, Slack, spreadsheets, or any system - with signed, retrying webhooks, native integrations, and no-code automations. Step-by-step.22 Jun 2026Moderate and Categorize Submissions with AIScore every submission for spam, auto-label it by intent, and surface themes across responses - the AI features that turn a noisy inbox into a sorted queue. Pro and above.22 Jun 2026Run Client Work with Agency ModeManage many clients from one workspace: sub-accounts to isolate each client, projects to group their forms, and a white-label portal on your own domain. Team and Scale.22 Jun 2026

The complete guides

Whole topics, read in one sitting

Online FormsField types, validation UX, layered spam protection, file uploads, webhooks, embedding, and GDPR - everything that makes an online form convert, in one guide.10 Jun 2026SurveysQuestion design, NPS, CSAT and CES programs, branching logic, quotas, response rates, and AI analysis - how to run surveys that produce decisions, not data.10 Jun 2026Lead-Gen FunnelsQuiz funnel anatomy, lead scoring, A/B testing, pixel vs CAPI tracking, OTP-verified leads, and follow-up automation - the full lead-gen funnel playbook.10 Jun 2026Link-in-Bio PagesBlock layout, theming, branded domains, QR codes, UTM tracking, and privacy-safe analytics - everything that turns one bio link into a page that actually converts.12 Jun 2026WebhooksHMAC signature verification, retries with exponential backoff, idempotency, replay, and a production-ready receiver checklist - everything a webhook endpoint needs.13 Jun 2026Form & Data ComplianceGDPR lawful basis, consent, data minimisation, retention, data subject rights, EU data residency, and a practical compliance checklist for anyone collecting form data.13 Jun 2026

Looking for one exact setting?

Guides explain the why. The docs have every field, endpoint and error code, and the glossary defines the terms in a sentence.

Browse the docsOpen the glossary