> ## Documentation Index > Fetch the complete documentation index at: https://docs.onlyform.com/llms.txt > Use this file to discover all available pages before exploring further. # Block types > Every supported question, screen, content, and logic block. Every block uses a stable caller-supplied `id`, a `type`, display copy, `required`, and a `properties` object. The table lists the fields and properties that affect each renderer. ## Screens and structure | Type | Purpose | Relevant fields / properties | Plan | | -------------- | ------------------------- | --------------------------------------------------------------------------- | ---- | | `welcome` | Opening screen | `label`, `description`, `buttonText`, `shareButtons`, `image` | Free | | `ending` | Completion screen | `label`, `description`, `buttonText`, `buttonLink`, `shareButtons`, `image` | Free | | `statement` | Read-only statement | `label`, `description`, `quotationMarks`, `image` | Free | | `group` | Nested question container | `children` | Free | | `page-break` | Single-page layout break | Common fields | Free | | `logic` | Conditional actions | `part_of`, `rule` | Free | | `hidden-field` | Hidden value | `hide` | Free | ## Text and contact inputs | Type | Purpose | Relevant fields / properties | Plan | | -------------- | -------------------------- | ----------------------------------- | ---- | | `short-text` | Single-line text | `maxChars`, `placeholderText` | Free | | `long-text` | Multi-line text | `maxChars`, `placeholderText` | Free | | `email` | Email address | `maxChars`, `placeholderText` | Free | | `phone-number` | Phone number | `defaultCountry`, `placeholderText` | Free | | `website` | URL | `maxChars`, `placeholderText` | Free | | `address` | Structured address | `addressOrContact` | Free | | `contact-info` | Structured contact details | `addressOrContact` | Free | | `coordinates` | Geographic coordinates | Common fields | Free | | `signature` | Drawn or typed signature | `placeholderText` | Pro | | `gate` | Email/access gate | Common fields | Pro | ## Dates, numbers, and values | Type | Purpose | Relevant fields / properties | Plan | | --------------- | -------------------- | ----------------------------------------------------------------------------------------------------------------------------------------- | ---- | | `date` | Date input | `dateFormat`, `dateSeparator`, `disabledDays`, `beforeDate`, `afterDate`, `specificDates`, `weekStartsOn`, `showFields`, `showDatePicker` | Free | | `time` | Time input | `showSeconds`, `showTimePicker` | Free | | `number` | Numeric input | `min`, `max`, `minVal`, `maxVal`, `numberFormat`, `placeholderText` | Free | | `currency` | Currency amount | `currency`, `min`, `max`, `numberFormat` | Free | | `slider` | Numeric slider | `min`, `max`, `scaleStep`, `firstLabel`, `secondLabel`, `thirdLabel` | Free | | `opinion-scale` | Opinion / NPS scale | `from`, `to`, `scaleStep`, `firstLabel`, `secondLabel`, `thirdLabel`, `leftLabel`, `centerLabel`, `rightLabel` | Free | | `rating` | Star or heart rating | `max`, `icon` | Free | | `color` | Color value | Common fields | Free | | `payment` | Payment collection | `currency`, `amount`, `paymentGateway` | Pro | ## Choices and collections | Type | Purpose | Relevant fields / properties | Plan | | ----------------- | ------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------- | ---- | | `multiple-choice` | One or many choices | `choices`, `multiSelection`, `randomize`, `alphaOrder`, `otherOption`, `otherText`, `horizontalAlign`, `verticalAlign`, `badgeType`, `colorOption` | Free | | `picture-choice` | Image choices | `choices`, `multiSelection`, `randomize`, `alphaOrder`, `otherOption`, `showLabels`, `superSize`, `perRow` | Free | | `dropdown` | Select menu | `choices`, `multiSelection`, `randomize`, `alphaOrder`, `otherOption` | Free | | `ranking` | Ordered ranking | `choices`, `randomize`, `alphaOrder` | Free | | `matrix` | Rows by columns | `matrix_rows`, `matrix_columns`, `multiSelection`, `randomize` | Free | | `yes-no` | Binary choice | Common fields | Free | | `checkboxes` | Checkbox collection | `choices`, `multiSelection`, `randomize`, `alphaOrder`, `colorOption` | Free | | `legal` | Terms acceptance | `legalText`, `legalType`, `legalStopFurther` | Free | ## Files, verification, and embeds | Type | Purpose | Relevant fields / properties | Plan | | ------------- | ---------------------- | ---------------------------------------------------------- | ---- | | `file-upload` | Respondent file upload | `limit`, `allowedFiles`, `multipleFiles`, `maxFileSize` | Pro | | `captcha` | Bot protection | `captchaType` | Free | | `video` | Video embed | `videoLink` or `embedLink` | Free | | `pdf` | PDF embed | `pdfLink` or `embedLink` | Free | | `image` | Image content block | `image`, `imageAlign`, `altText`, `imageAlt`, `imageWidth` | Free | | `audio` | Audio embed | `embedLink` | Free | ## Text and layout blocks | Type | Purpose | Relevant fields / properties | Plan | | ----------- | ----------------------------- | ---------------------------- | ---- | | `text` | Rich text block | `description` | Free | | `divider` | Visual divider | Common fields | Free | | `label` | Label linked to another field | `description`, `part_of` | Free | | `heading-1` | Level-one heading | `description` | Free | | `heading-2` | Level-two heading | `description` | Free | | `heading-3` | Level-three heading | `description` | Free | `label` blocks are used by single-page forms to label a related input through `part_of`. Preserve them when reading and writing an existing form.