{"ok":true,"site":{"host":"postfa.st","url":"https://postfa.st/","type":"live","desc":"Save 10+ hours weekly with PostFast. Schedule and automate your social media posts across Facebook, Instagram, Threads, X, LinkedIn, TikTok, YouTube, Telegram & more from one dashboard.","tools":[{"name":"get_pricing","kind":"answer","impl":"imperative","description":"Get PostFast's plan prices in EUR for both monthly and yearly billing, with each plan's social account, user and workspace limits, as published on postfa.st/pricing. Pass plan for that plan's full limits and features. get_signup_link returns the link that starts a trial on a plan.","title":"Get PostFast pricing","annotations":{"readOnlyHint":true,"untrustedContentHint":false},"inputSchema":{"type":"object","properties":{"plan":{"type":"string","enum":["starter","creator","growth","pro","enterprise"],"description":"One plan to describe in full. Omit it to compare every plan."}},"additionalProperties":false},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/fair-usage","/reviews","/api-integrations","/buffer-alternatives","/integration/bluesky"]},{"name":"get_signup_link","kind":"answer","impl":"imperative","description":"Get the link that starts a PostFast free trial, for the person to open. It returns a URL only; the account is created when the person completes signup on app.postfa.st. get_pricing has the plans and prices.","title":"Get a PostFast signup link","annotations":{"readOnlyHint":true,"untrustedContentHint":false},"inputSchema":{"type":"object","properties":{"plan":{"type":"string","enum":["starter","creator","growth","pro","enterprise"],"description":"The plan the person wants. It is recorded with the signup; the plan itself is chosen during onboarding in the app."}},"additionalProperties":false},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/fair-usage","/reviews","/api-integrations","/buffer-alternatives","/integration/bluesky"]},{"name":"get_media_specs","kind":"answer","impl":"imperative","description":"Get the recommended dimensions, aspect ratios, maximum file size, formats and length limits for images or video in one placement on a social platform, such as Instagram Reels or a YouTube thumbnail, from the size guides on postfa.st/sizes. Omit placement to list a platform's placements with their main size.","title":"Get social media image and video specs","annotations":{"readOnlyHint":true,"untrustedContentHint":false},"inputSchema":{"type":"object","properties":{"platform":{"type":"string","enum":["instagram","facebook","tiktok","youtube","x","linkedin","threads","bluesky","pinterest","google-business-profile"],"description":"Social platform."},"placement":{"type":"string","enum":["feed","posts","reels","stories","video","shorts","carousel","pin","profile","cover","group-cover","event-cover","header","banner","thumbnail","logo"],"description":"Where the media appears, e.g. reels, stories, feed, cover. Omit it to list the placements the platform has."}},"required":["platform"],"additionalProperties":false},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/fair-usage","/reviews","/api-integrations","/buffer-alternatives","/integration/bluesky"]},{"name":"build_utm_link","kind":"answer","impl":"imperative","description":"Add UTM parameters to a URL for Google Analytics 4 campaign tracking and get back the tagged link and the GA4 channel its visits will count under. Follows the UTM builder at postfa.st/tools/utm-builder: values are lowercased and spaces become hyphens. For a social platform source such as linkedin or tiktok, or newsletter, medium can be left out.","title":"Build a UTM tracking link","annotations":{"readOnlyHint":true,"untrustedContentHint":false},"inputSchema":{"type":"object","properties":{"url":{"type":"string","minLength":1,"maxLength":800,"description":"The page the link opens, starting with https:// or http://."},"source":{"type":"string","minLength":1,"maxLength":100,"description":"Where the click comes from, e.g. linkedin, instagram, newsletter."},"medium":{"type":"string","maxLength":100,"description":"Channel type, e.g. social, paid_social, email, cpc. Can be left out when source is a social platform or newsletter; the builder's preset fills it."},"campaign":{"type":"string","maxLength":100,"description":"Campaign name, e.g. spring-launch."},"term":{"type":"string","maxLength":100,"description":"Paid search keyword or test variant."},"content":{"type":"string","maxLength":100,"description":"Tells links in one campaign apart, e.g. reel or bio-link."}},"required":["url","source"],"additionalProperties":false},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/fair-usage","/reviews","/api-integrations","/buffer-alternatives","/integration/bluesky"]},{"name":"search_api_docs","kind":"answer","impl":"imperative","description":"Search the PostFast REST API reference (postfa.st/docs) and the per-platform API guides (postfa.st/api-guides). Returns matching pages, most relevant first, each with a one-line summary; API reference results also have rate limits and a markdownUrl with the whole page as Markdown.","title":"Search the PostFast API docs","annotations":{"readOnlyHint":true,"untrustedContentHint":false},"inputSchema":{"type":"object","properties":{"query":{"type":"string","minLength":1,"maxLength":200,"description":"What to find, e.g. \"upload a video\", \"schedule Instagram reels\", \"reply to comments\" or \"create posts\"."},"limit":{"type":"integer","minimum":1,"maximum":8,"description":"Most results to return. Defaults to 5."}},"required":["query"],"additionalProperties":false},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/fair-usage","/reviews","/api-integrations","/buffer-alternatives","/integration/bluesky"]}],"favicon":"/favicons/postfa.st.png","apiSurface":"spec","category":"Productivity & Business","toolCount":5}}