# GudHub > GudHub is a low-code workspace where teams and AI agents run their work in one place: CRM, projects, tasks and custom business apps built with a visual app builder, a node-based automation engine, and a public REST and JavaScript API. Every page on this site is also available as Markdown at the same path with a `.md` suffix — for example https://gudhub.com/docs/rest-api/items.md. Reference material lives under /docs/. GH-Elements are the UI and field building blocks of an application, Automation Nodes are the blocks of the visual automation editor, Core API is the browser JavaScript SDK, and REST API is the HTTP interface. SSR/SSG documents the static-site server that renders gudhub.com itself. Pages outside /docs/, /tutorials/ and /blog/ are product and marketing pages. Treat /docs/ as the authoritative source for how the platform behaves. Content is published in English. Ukrainian pages live under /uk/ and Russian pages under /ru/; they are translations of the same content, not separate material. ## Pages - [Workspace where Teams & AI agents work together](https://gudhub.com/index.md): Maximize productivity with our business CRM system. Automate and manage, engage customers, boost efficiency, and reach your business goals! - [About us](https://gudhub.com/about-us.md) - [AI receptionist](https://gudhub.com/aI-receptionist.md) - [Components](https://gudhub.com/components.md) - [Contact us](https://gudhub.com/contact-us.md) - [Crm beauty salon](https://gudhub.com/crm-beauty-salon.md) - [Crm childrens center](https://gudhub.com/crm-childrens-center.md) - [Crm dance school](https://gudhub.com/crm-dance-school.md) - [Crm english school](https://gudhub.com/crm-english-school.md) - [Crm fitnes klub](https://gudhub.com/crm-fitnes-klub.md) - [Crm hr](https://gudhub.com/crm-hr.md) - [Crm insurance agent](https://gudhub.com/crm-insurance-agent.md) - [Crm koll tsentr](https://gudhub.com/crm-koll-tsentr.md) - [Crm lawyer](https://gudhub.com/crm-lawyer.md) - [Crm realtor](https://gudhub.com/crm-realtor.md) - [Crm school](https://gudhub.com/crm-school.md) - [Crm training center](https://gudhub.com/crm-training-center.md) - [Crm travel agency](https://gudhub.com/crm-travel-agency.md) - [Blog](https://gudhub.com/en/blog.md) - [Getting started](https://gudhub.com/getting-started.md) - [Invitations](https://gudhub.com/invitations.md) - [Login](https://gudhub.com/login.md) - [Pricing](https://gudhub.com/pricing.md) - [Privacy policy](https://gudhub.com/privacy-policy.md) - [Public offer agreement](https://gudhub.com/public-offer-agreement.md) - [Ru](https://gudhub.com/ru.md) - [About us](https://gudhub.com/ru/about-us.md) - [AI receptionist](https://gudhub.com/ru/aI-receptionist.md) - [Blog](https://gudhub.com/ru/blog.md) - [Article](https://gudhub.com/ru/blog/article.md) - [Author](https://gudhub.com/ru/blog/author.md) - [Authors](https://gudhub.com/ru/blog/authors.md) - [Tatjana rafalovych](https://gudhub.com/ru/blog/authors/tatjana-rafalovych.md) - [Blog](https://gudhub.com/ru/blog/blog.md) - [Category](https://gudhub.com/ru/blog/category.md) - [Marketing](https://gudhub.com/ru/blog/marketing.md) - [Chto takoe cdp platforma](https://gudhub.com/ru/blog/marketing/chto-takoe-cdp-platforma.md) - [Chto takoe dmp platforma](https://gudhub.com/ru/blog/marketing/chto-takoe-dmp-platforma.md) - [Chto takoe kontent marketing](https://gudhub.com/ru/blog/marketing/chto-takoe-kontent-marketing.md) - [Ceni](https://gudhub.com/ru/ceni.md) - [Contact us](https://gudhub.com/ru/contact-us.md) - [Crm detskogo tsentra](https://gudhub.com/ru/crm-detskogo-tsentra.md) - [Crm fitnes klub](https://gudhub.com/ru/crm-fitnes-klub.md) - [Crm hr](https://gudhub.com/ru/crm-hr.md) - [Crm koll tsentr](https://gudhub.com/ru/crm-koll-tsentr.md) - [Crm shkola anglijskogo](https://gudhub.com/ru/crm-shkola-anglijskogo.md) - [Crm shkola tantsev](https://gudhub.com/ru/crm-shkola-tantsev.md) - [Crm shkola](https://gudhub.com/ru/crm-shkola.md) - [Crm uchebnyy tsentr](https://gudhub.com/ru/crm-uchebnyy-tsentr.md) - [Getting started](https://gudhub.com/ru/getting-started.md) - [Invitations](https://gudhub.com/ru/invitations.md) - [Login](https://gudhub.com/ru/login.md) - [Sign up](https://gudhub.com/ru/sign-up.md) - [Templates](https://gudhub.com/ru/templates.md) - [Basic crm](https://gudhub.com/ru/templates/basic-crm.md) - [Birthday board](https://gudhub.com/ru/templates/birthday_board.md) - [Calendar](https://gudhub.com/ru/templates/calendar.md) - [Cards](https://gudhub.com/ru/templates/cards.md) - [Crm dlya barbershopu](https://gudhub.com/ru/templates/crm-dlya-barbershopu.md) - [Crm dlya fitnes klubu](https://gudhub.com/ru/templates/crm-dlya-fitnes-klubu.md) - [Crm dlya kosmetolohiyi](https://gudhub.com/ru/templates/crm-dlya-kosmetolohiyi.md) - [Crm dlya masazhnoho salonu](https://gudhub.com/ru/templates/crm-dlya-masazhnoho-salonu.md) - [Crm dlya perukarni](https://gudhub.com/ru/templates/crm-dlya-perukarni.md) - [Crm dlya salonu krasy](https://gudhub.com/ru/templates/crm-dlya-salonu-krasy.md) - [Crm dlya shkoly tantsiv](https://gudhub.com/ru/templates/crm-dlya-shkoly-tantsiv.md) - [Crm dlya studiyi briv ta viy](https://gudhub.com/ru/templates/crm-dlya-studiyi-briv-ta-viy.md) - [Crm dlya studiyi makiyazhu](https://gudhub.com/ru/templates/crm-dlya-studiyi-makiyazhu.md) - [Crm for nail salon](https://gudhub.com/ru/templates/crm-for-nail-salon.md) - [Crm prohrama dlya shkoly boyovykh mystetstv](https://gudhub.com/ru/templates/crm-prohrama-dlya-shkoly-boyovykh-mystetstv.md) - [Crm prohrama dlya trenazhernoho zalu](https://gudhub.com/ru/templates/crm-prohrama-dlya-trenazhernoho-zalu.md) - [Map](https://gudhub.com/ru/templates/map.md) - [Notes](https://gudhub.com/ru/templates/notes.md) - [Table](https://gudhub.com/ru/templates/table.md) - [Task board](https://gudhub.com/ru/templates/task-board.md) - [Template](https://gudhub.com/ru/templates/template.md) - [Templates](https://gudhub.com/ru/templates/templates.md) - [Timeline](https://gudhub.com/ru/templates/timeline.md) - [Tutorials](https://gudhub.com/ru/tutorials.md) - [Ai agents](https://gudhub.com/ru/tutorials/ai-agents.md) - [Api keys](https://gudhub.com/ru/tutorials/ai-agents/api-keys.md) - [Getting started](https://gudhub.com/ru/tutorials/getting-started.md) - [Crm beauty salon](https://gudhub.com/services/crm-beauty-salon.md) - [Crm insurance agent](https://gudhub.com/services/crm-insurance-agent.md) - [Crm lawyer](https://gudhub.com/services/crm-lawyer.md) - [Crm realtor](https://gudhub.com/services/crm-realtor.md) - [Crm travel agency](https://gudhub.com/services/crm-travel-agency.md) - [Sign up](https://gudhub.com/sign-up.md) - [Terms and conditions](https://gudhub.com/terms-and-conditions.md) - [Upgrade](https://gudhub.com/upgrade.md) - [Payment result](https://gudhub.com/upgrade/payment-result.md) - [Upgrade](https://gudhub.com/upgrade/upgrade.md) ## Blog - [Blog](https://gudhub.com/blog.md) - [Article](https://gudhub.com/blog/article.md) - [Author](https://gudhub.com/blog/author.md) - [Authors](https://gudhub.com/blog/authors.md) - [Anastasiia saksa](https://gudhub.com/blog/authors/anastasiia-saksa.md) - [Maryna sharan](https://gudhub.com/blog/authors/maryna-sharan.md) - [Tetiana rafalovych](https://gudhub.com/blog/authors/tetiana-rafalovych.md) - [Viktor stefanchuk](https://gudhub.com/blog/authors/viktor-stefanchuk.md) - [Іra maksymova](https://gudhub.com/blog/authors/іra-maksymova.md) - [Bazovi pryntsypy crm](https://gudhub.com/blog/bazovi-pryntsypy-crm.md) - [All Blog pages](https://gudhub.com/blog/llms.txt) ## Documentation - [Docs](https://gudhub.com/docs.md) - [Docs](https://gudhub.com/docs/docs.md) ## Automation nodes - [Automation nodes](https://gudhub.com/docs/automation-nodes.md) - [Api node](https://gudhub.com/docs/automation-nodes/api-node.md) - [Calculator node](https://gudhub.com/docs/automation-nodes/calculator-node.md) - [Constansts](https://gudhub.com/docs/automation-nodes/constansts.md) - [Create files](https://gudhub.com/docs/automation-nodes/create-files.md) - [Create items api](https://gudhub.com/docs/automation-nodes/create-items-api.md) - [Delete items node](https://gudhub.com/docs/automation-nodes/delete-items-node.md) - [File duplicate](https://gudhub.com/docs/automation-nodes/file-duplicate.md) - [File reader](https://gudhub.com/docs/automation-nodes/file-reader.md) - [Filter node](https://gudhub.com/docs/automation-nodes/filter-node.md) - [All Automation nodes pages](https://gudhub.com/docs/automation-nodes/llms.txt) ## Core API - [Core api](https://gudhub.com/docs/core-api.md) - [App processor](https://gudhub.com/docs/core-api/app-processor.md) - [Auth core api](https://gudhub.com/docs/core-api/auth-core-api.md) - [Document manager](https://gudhub.com/docs/core-api/document-manager.md) - [Field processor](https://gudhub.com/docs/core-api/field-processor.md) - [File manager](https://gudhub.com/docs/core-api/file-manager.md) - [Filter](https://gudhub.com/docs/core-api/filter.md) - [Contains](https://gudhub.com/docs/core-api/filter/contains.md) - [Date filters](https://gudhub.com/docs/core-api/filter/date-filters.md) - [Distance](https://gudhub.com/docs/core-api/filter/distance.md) - [All Core API pages](https://gudhub.com/docs/core-api/llms.txt) ## Getting started - [Getting started](https://gudhub.com/docs/getting-started.md) - [Getting started article](https://gudhub.com/docs/getting-started/getting-started-article.md) - [How to get credentials](https://gudhub.com/docs/getting-started/how-to-get-credentials.md) ## GH-Elements - [Gh elements](https://gudhub.com/docs/gh-elements.md) - [Add items](https://gudhub.com/docs/gh-elements/add-items.md) - [Api element](https://gudhub.com/docs/gh-elements/api-element.md) - [App constructor](https://gudhub.com/docs/gh-elements/app-constructor.md) - [App element](https://gudhub.com/docs/gh-elements/app-element.md) - [App settings](https://gudhub.com/docs/gh-elements/app-settings.md) - [Available](https://gudhub.com/docs/gh-elements/available.md) - [Avatar](https://gudhub.com/docs/gh-elements/avatar.md) - [Barcode](https://gudhub.com/docs/gh-elements/barcode.md) - [Button](https://gudhub.com/docs/gh-elements/button.md) - [All GH-Elements pages](https://gudhub.com/docs/gh-elements/llms.txt) ## REST API - [Rest api](https://gudhub.com/docs/rest-api.md) - [App](https://gudhub.com/docs/rest-api/app.md) - [Auth rest api](https://gudhub.com/docs/rest-api/auth-rest-api.md) - [Clear cashe](https://gudhub.com/docs/rest-api/clear-cashe.md) - [Documents](https://gudhub.com/docs/rest-api/documents.md) - [Elements](https://gudhub.com/docs/rest-api/elements.md) - [File](https://gudhub.com/docs/rest-api/file.md) - [Introduction rest api](https://gudhub.com/docs/rest-api/introduction-rest-api.md) - [Items](https://gudhub.com/docs/rest-api/items.md) - [Sharing folder](https://gudhub.com/docs/rest-api/sharing-folder.md) - [All REST API pages](https://gudhub.com/docs/rest-api/llms.txt) ## SSR / SSG - [Ssr ssg](https://gudhub.com/docs/ssr-ssg.md) - [Components library](https://gudhub.com/docs/ssr-ssg/components-library.md) - [How it works](https://gudhub.com/docs/ssr-ssg/components-library/how-it-works.md) - [Intro](https://gudhub.com/docs/ssr-ssg/components-library/intro.md) - [Gh component](https://gudhub.com/docs/ssr-ssg/gh-component.md) - [Component features](https://gudhub.com/docs/ssr-ssg/gh-component/component-features.md) - [Development](https://gudhub.com/docs/ssr-ssg/gh-component/development.md) - [Intro](https://gudhub.com/docs/ssr-ssg/gh-component/intro.md) - [Known errors and bugs](https://gudhub.com/docs/ssr-ssg/gh-component/known-errors-and-bugs.md) - [Node installing](https://gudhub.com/docs/ssr-ssg/node-installing.md) - [All SSR / SSG pages](https://gudhub.com/docs/ssr-ssg/llms.txt) ## Platform concepts - [Understanding gudhub](https://gudhub.com/docs/understanding-gudhub.md) - [Application](https://gudhub.com/docs/understanding-gudhub/application.md) - [App data structure overview](https://gudhub.com/docs/understanding-gudhub/application/app-data-structure-overview.md) - [Apps list](https://gudhub.com/docs/understanding-gudhub/application/apps-list.md) - [Field list](https://gudhub.com/docs/understanding-gudhub/application/field-list.md) - [File list](https://gudhub.com/docs/understanding-gudhub/application/file-list.md) - [Icon](https://gudhub.com/docs/understanding-gudhub/application/icon.md) - [Items list](https://gudhub.com/docs/understanding-gudhub/application/items-list.md) - [Views list](https://gudhub.com/docs/understanding-gudhub/application/views-list.md) - [Automation](https://gudhub.com/docs/understanding-gudhub/automation.md) - [All Platform concepts pages](https://gudhub.com/docs/understanding-gudhub/llms.txt) ## Utils - [Utils](https://gudhub.com/docs/utils.md) - [Compare items](https://gudhub.com/docs/utils/compare-items.md) - [Date utils](https://gudhub.com/docs/utils/date-utils.md) - [Item selection](https://gudhub.com/docs/utils/item-selection.md) - [Json constructor](https://gudhub.com/docs/utils/json-constructor.md) - [Array](https://gudhub.com/docs/utils/json-constructor/array.md) - [Editor](https://gudhub.com/docs/utils/json-constructor/editor.md) - [Json constructor overview](https://gudhub.com/docs/utils/json-constructor/json-constructor-overview.md) - [Object](https://gudhub.com/docs/utils/json-constructor/object.md) - [Property](https://gudhub.com/docs/utils/json-constructor/property.md) - [All Utils pages](https://gudhub.com/docs/utils/llms.txt) ## Templates - [Templates](https://gudhub.com/templates.md) - [Basic crm](https://gudhub.com/templates/basic-crm.md) - [CRM Important Dates Board for Tracking Company Holidays and Events](https://gudhub.com/templates/birthday_board.md): CRM Board for Company Milestones: Try GudHub’s free template for tracking birthdays, corporate events, and holidays - [Calendar](https://gudhub.com/templates/calendar.md) - [Cards](https://gudhub.com/templates/cards.md) - [Crm dlya barbershopu](https://gudhub.com/templates/crm-dlya-barbershopu.md) - [Crm dlya fitnes klubu](https://gudhub.com/templates/crm-dlya-fitnes-klubu.md) - [Crm dlya kosmetolohiyi](https://gudhub.com/templates/crm-dlya-kosmetolohiyi.md) - [Crm dlya masazhnoho salonu](https://gudhub.com/templates/crm-dlya-masazhnoho-salonu.md) - [Crm dlya perukarni](https://gudhub.com/templates/crm-dlya-perukarni.md) - [All Templates pages](https://gudhub.com/templates/llms.txt) ## Tutorials - [Tutorials](https://gudhub.com/tutorials.md) - [Ai agents](https://gudhub.com/tutorials/ai-agents.md) - [Api keys](https://gudhub.com/tutorials/ai-agents/api-keys.md) - [Setting up anthropic api key](https://gudhub.com/tutorials/ai-agents/api-keys/setting-up-anthropic-api-key.md) - [Setting up deepseek api key](https://gudhub.com/tutorials/ai-agents/api-keys/setting-up-deepseek-api-key.md) - [Setting up gemini api key](https://gudhub.com/tutorials/ai-agents/api-keys/setting-up-gemini-api-key.md) - [Setting up grok api key](https://gudhub.com/tutorials/ai-agents/api-keys/setting-up-grok-api-key.md) - [Setting up openai api key](https://gudhub.com/tutorials/ai-agents/api-keys/setting-up-openai-api-key.md) - [Managing ai assistant](https://gudhub.com/tutorials/ai-agents/managing-ai-assistant.md) - [Setting up ai assistant](https://gudhub.com/tutorials/ai-agents/setting-up-ai-assistant.md) - [All Tutorials pages](https://gudhub.com/tutorials/llms.txt) ## Ukrainian - [Uk](https://gudhub.com/uk.md) - [About us](https://gudhub.com/uk/about-us.md) - [AI receptionist](https://gudhub.com/uk/aI-receptionist.md) - [Blog](https://gudhub.com/uk/blog.md) - [Article](https://gudhub.com/uk/blog/article.md) - [Author](https://gudhub.com/uk/blog/author.md) - [Authors](https://gudhub.com/uk/blog/authors.md) - [Anastasiia saksa](https://gudhub.com/uk/blog/authors/anastasiia-saksa.md) - [Maryna sharan](https://gudhub.com/uk/blog/authors/maryna-sharan.md) - [Tetiana rafalovych](https://gudhub.com/uk/blog/authors/tetiana-rafalovych.md) - [All Ukrainian pages](https://gudhub.com/uk/llms.txt) ## Optional - [Sitemap](https://gudhub.com/sitemap.xml): Every indexable URL of the site.