# SeedViral > SeedViral is a short video studio for TikTok, Reels and YouTube Shorts. It makes narrated faceless video series, one-off videos, short dramas, presenter videos, product ads, music videos and clips from long videos. Plans are per series, and every paid plan includes monthly credits for extra videos. ## For AI agents Your own agent can use SeedViral through the API, a local MCP connector, a command line tool or an agent skill. All four use the same API and the same key. - API: https://seedviral.com/api/v1 (JSON). Reference: https://seedviral.com/agent/1.0.0/README.md. OpenAPI 3.1: https://seedviral.com/openapi.json. - Key: the account owner creates one at https://seedviral.com/developers (signed in) and gives it to the agent. Send it as `Authorization: Bearer svk_...`. Never put it in a URL, a page or a log. - MCP connector and CLI (one file, Node 20 or newer, stdio): https://seedviral.com/agent/1.0.0/seedviral-agent-1.0.0.mjs, checksums https://seedviral.com/agent/1.0.0/SHA256SUMS. - Agent skill: https://seedviral.com/agent/1.0.0/SKILL.md. What an agent can do: read the catalog of formats, voices, art styles and lengths; create and edit series drafts; feed a series topics from an RSS feed, a YouTube channel, a CSV list or typed topics; quote and make one-off videos from a prompt, a script, a link or a remix; follow progress; download finished videos; request square and landscape copies. What an agent cannot do: change billing or plans, connect or post to social accounts, manage the account, or use a real person's face or voice. ## Credits and prices Videos made by an agent are paid for with the workspace's plan credits. Every paid plan includes them: Hobby ($29/month, 3 videos a week) includes 100 credits a month; Daily ($59/month, 1 video a day) includes 250 credits a month; Pro ($97/month, 2 videos a day) includes 500 credits a month. One video, 30 to 40 seconds: 10 credits; One video, 60 to 70 seconds: 15 credits. Series videos use the series plan, not credits. ## Check the price, then confirm 1. `POST /api/v1/videos/quotes` returns the exact credits, the balance and the settings the video will use. Nothing is charged. A quote lasts 15 minutes. 2. Show the price to your human and wait for a yes. 3. `POST /api/v1/videos` with `{"quoteId": "..."}` and an `Idempotency-Key` header spends the credits and starts the video. Retrying with the same key never charges twice. ## Rules for agents - Ask your human before accepting a quote: accepting spends credits. - Use one Idempotency-Key per intended action and reuse it on retries. - Respect `Retry-After` on 409, 429 and 503 responses. - Download links last a few minutes; fetch them without the API key. - Nothing is posted to social accounts by the API. ## Pages Every public page as Markdown. Add .md to a page URL (the home page is /index.md), or request the page with `Accept: text/markdown`. ## Start here - [Make videos from your own AI agent](https://seedviral.com/agents.md): Connect your own agent to SeedViral with the API, a local MCP connector or the CLI. Videos use your plan's credits and every price is checked first. - [Short video studio for TikTok, Reels & Shorts](https://seedviral.com/index.md): Make short dramas, presenter videos, street interview skits, music videos and more in SeedViral. Start with one video or set up a daily series. - [Pricing: faceless video plans per series](https://seedviral.com/pricing.md): Plans from $29/month per series. Hobby, Daily and Pro set how often your series gets a new narrated, captioned vertical video. Monthly or yearly. ## Product - [Features and availability](https://seedviral.com/capabilities.md): What SeedViral can do today: series setup, saving across devices, scheduled video generation, downloads and rebuilds, and where publishing stands. - [Help: make a faceless video series](https://seedviral.com/help.md): How SeedViral works, from choosing a niche, voice and soundtrack to activating a schedule, then reviewing and downloading each finished video. - [Support and FAQ](https://seedviral.com/support.md): Answers about SeedViral plans, cancellation, refunds, downloads and publishing, and how to reach support about your account, series or videos. ## Guides - [Faceless video guides and use cases](https://seedviral.com/guides.md): Guides to making faceless videos with AI for TikTok, YouTube Shorts and Reels: niches, formats, platform rules, and what SeedViral does and does not do. - [Start a faceless YouTube or TikTok channel with AI](https://seedviral.com/guides/start-a-faceless-channel-with-ai.md): How to start a faceless YouTube or TikTok channel with AI: pick a niche, fix a format, keep one look, review every video and follow platform rules. - [Faceless videos for TikTok and YouTube Shorts](https://seedviral.com/guides/faceless-videos-for-tiktok-and-youtube-shorts.md): Make narrated, captioned faceless videos in vertical 9:16 for TikTok and YouTube Shorts with SeedViral, then download and post them yourself. ## Video ideas - [Faceless video ideas by niche](https://seedviral.com/niches.md): Faceless video ideas for 7 niches, from scary stories to stoic motivation, with sample styles, episode ideas and what each video looks like. - [Make scary story videos for TikTok, Reels and Shorts](https://seedviral.com/niches/scary-stories.md): Turn short horror stories into narrated vertical videos with word-by-word captions and eerie art. Set up a scary stories series free, no card needed. - [Turn history into short videos for TikTok, Reels and Shorts](https://seedviral.com/niches/history.md): Turn moments from the past into narrated vertical history videos with captions and illustrated scenes. Review each script before it is made. - [Create mythology videos for TikTok, Reels and Shorts](https://seedviral.com/niches/mythology.md): Retell Greek, Norse, Egyptian and other myths as narrated vertical videos with captions and illustrated scenes. Set up a series free, no card needed. - [Tell the stories of historical figures in short vertical videos](https://seedviral.com/niches/historical-figures.md): Short narrated biography videos about inventors, rulers and explorers, with captions and illustrated scenes. Review every script before it is made. - [True crime videos for TikTok, Reels and Shorts, told with care](https://seedviral.com/niches/true-crime.md): Short narrated true crime videos that retell real cases carefully, with captions and illustrated scenes. Review every script before it is made. - [Make stoic motivation videos for TikTok, Reels and Shorts](https://seedviral.com/niches/stoic-motivation.md): Calm, practical stoic motivation videos with narration, captions and illustrated scenes, made on your schedule. Set up a series free, no card needed. - [Make moral story videos for TikTok, Reels and Shorts](https://seedviral.com/niches/moral-stories.md): Simple fables with a lesson at the end, narrated over illustrated scenes with word-by-word captions. Set up a moral stories series free, no card needed. ## Comparisons - [Compare SeedViral with other faceless video tools](https://seedviral.com/alternatives.md): Compare SeedViral with FacelessReels, AutoShorts.ai and Faceless.video on price, auto-posting, script review and downloads. Checked 24 September 2026. - [SeedViral vs FacelessReels: an honest comparison](https://seedviral.com/alternatives/facelessreels.md): SeedViral vs FacelessReels: prices, auto-posting, script review, downloads and cancellation compared from each website, checked 24 September 2026. - [SeedViral vs AutoShorts.ai: an honest comparison](https://seedviral.com/alternatives/autoshorts.md): Compare SeedViral and AutoShorts.ai on auto-posting, script review, languages, video length and downloads, with links to each product’s sources. - [SeedViral vs Faceless.video: an honest comparison](https://seedviral.com/alternatives/faceless-video.md): SeedViral vs Faceless.video: flat per-series plans vs credits, auto-posting, editing, downloads and refunds, from each website. Checked 24 September 2026. ## Free tools - [Free tools for short-form video](https://seedviral.com/tools.md): Free tools for TikTok, Reels and Shorts: writers, a safe-zone checker, video makers you can try first, and video and audio utilities. No sign-up. - [Free script writer for short videos](https://seedviral.com/tools/script-generator.md): Turn your topic and talking points into a spoken script for a 30–40 or 60–70 second video, with a hook, transitions and a close. Free, no sign-up. - [Free hook writer for short videos](https://seedviral.com/tools/hook-generator.md): Get 10 opening lines for your short video from different angles (question, fact, POV, list, story), built from your own topic and details. Free, no sign-up. - [Free caption writer for TikTok, Reels and Shorts](https://seedviral.com/tools/caption-generator.md): Write the post text for TikTok, Instagram Reels or a YouTube Short from your topic and facts, with a call to action and hashtags from your keywords. Free. - [Safe-zone checker for vertical videos](https://seedviral.com/tools/safe-zone-checker.md): Preview where buttons and captions may cover your vertical video. Load a video or image, place your text boxes and check them against a guide. Stays in your browser. - [TikTok money calculator](https://seedviral.com/tools/tiktok-money-calculator.md): Estimate a monthly TikTok Creator Rewards range from your views, the share that qualifies and a rate per 1,000 qualified views you enter. Transparent math. - [Reddit story video maker](https://seedviral.com/tools/reddit-story-video-maker.md): Paste a Reddit post's title and story and see it as a story video over gameplay: the post card, the scenes and how long it runs. - [Fake text message video maker](https://seedviral.com/tools/fake-text-message-video.md): Type a chat as Name: message lines and see it as a phone conversation, bubble by bubble, ready to turn into a text story video. - [Would you rather video maker](https://seedviral.com/tools/would-you-rather-video.md): Write would-you-rather rounds as option A or option B and see each one as a split-screen card, ready to make into a short video. - [Quiz video maker](https://seedviral.com/tools/quiz-video-maker.md): Write quiz questions with their answers and preview each question card and its reveal, then make it into a narrated quiz video. - [Top 10 video maker](https://seedviral.com/tools/top-10-video-maker.md): Type your list of ten and see it as a countdown from 10 to 1, the order the video reveals it, before you make the narrated video. - [POV video maker](https://seedviral.com/tools/pov-video-maker.md): Write your POV line and the moments you want and see the header and the scene list of a narrated POV video, before you make it. - [Motivational quote video maker](https://seedviral.com/tools/motivational-quote-video.md): Type your key lines and see each one on screen in order with its timing, ready to make into a narrated motivational video. - [AI video translator and dubbing](https://seedviral.com/tools/ai-video-translator.md): Paste your script and pick a language to see how the dub is timed line by line and which voices are ready, before you dub a video. - [Video resizer for TikTok, Reels and YouTube](https://seedviral.com/tools/video-resizer.md): Resize a video to 9:16, 1:1, 4:5 or 16:9 with a blurred fill, black bars or a crop, in your browser. No upload, no sign-up. - [AI drama series maker for TikTok](https://seedviral.com/tools/ai-drama-maker.md): Pick a story shape and write a premise to see your micro drama's four beats. Then make it as episodes with a cast you approve first. - [Script to video maker](https://seedviral.com/tools/script-to-video.md): Paste your script and see it split into scenes with timing, the way the studio would make it, before you turn it into a narrated video. - [Article to video maker](https://seedviral.com/tools/article-to-video.md): Paste an article and see its title, opening and key sentences pulled out as the outline for a short narrated video. - [AI avatar video maker](https://seedviral.com/tools/ai-avatar-video.md): Pick a presenter layout and paste what they should say to see the timing on camera, then make a talking presenter video. - [UGC ad maker](https://seedviral.com/tools/ugc-ad-maker.md): Type your product and the lines your ad should say and see which lines a presenter can say honestly, before you make the ad. - [Product video maker](https://seedviral.com/tools/product-video-maker.md): Choose your product photos and see them play as a short product video with your name and call to action. Photos stay on your device. - [Audio visualizer and waveform maker](https://seedviral.com/tools/audio-visualizer.md): Turn a song or voice recording into a live bar or wave visualizer and a waveform image, then save it as a video. In your browser. - [Lyric video maker](https://seedviral.com/tools/lyric-video-maker.md): Paste your lyrics, add your track if you like, and watch the lines play on screen at most five words at a time, in your browser. - [Music video maker](https://seedviral.com/tools/music-video-maker.md): Choose your song and see its tempo, its beats and the shot plan a music video would cut to, worked out in your browser. - [Clone your own voice for narration](https://seedviral.com/tools/ai-voice-clone.md): Record a short sample of your own voice and check it is long, clear and not clipped before you set up your voice for narration. - [Turn a long video into shorts](https://seedviral.com/tools/long-video-to-shorts.md): Check your long video in your browser: its length, size and how the clipper reads it, before you turn it into short vertical clips. - [Brainrot gameplay video maker](https://seedviral.com/tools/brainrot-video-maker.md): Pick a gameplay loop and type your story or facts to see the split screen: your text on top, original gameplay below. - [ASMR video maker](https://seedviral.com/tools/asmr-video-maker.md): Pick a calm or sleepy-story ASMR style and your topic to see the soft scenes and gentle sounds a narrated ASMR video would use. - [Street interview video maker](https://seedviral.com/tools/street-interview-video.md): Write the question your host asks and see the street-interview skit layout with three invented passers-by, always labelled as a skit. - [Rotate video online](https://seedviral.com/tools/rotate-video.md): Rotate a video 90, 180 or 270 degrees in your browser and download it with its sound. No upload, no sign-up, no watermark. - [Flip video or mirror it](https://seedviral.com/tools/flip-video.md): Mirror a video left to right or flip it upside down in your browser and download it with its sound. No upload, no sign-up. - [Loop video online](https://seedviral.com/tools/loop-video.md): Repeat a short video 2 to 10 times in a row and download one longer file, in your browser. No upload, no sign-up, no watermark. - [Volume booster for audio and video](https://seedviral.com/tools/volume-booster.md): Make quiet audio or video louder by 3 to 12 dB with a limiter that stops harsh clipping, in your browser. No upload, no sign-up. - [MP3 to MP4 converter with a cover image](https://seedviral.com/tools/mp3-to-mp4.md): Turn an MP3 and a cover image into a video you can post, in your browser. No upload, no sign-up, no watermark. Takes as long as the track. - [BPM finder](https://seedviral.com/tools/bpm-finder.md): Find the tempo of a song in your browser: the BPM, half and double time and the beats on a waveform. No upload, no sign-up. ## Legal - [Privacy notice](https://seedviral.com/privacy.md): How SeedViral uses personal information when you browse, create an account, subscribe and generate videos, and the choices you have. - [Terms of service](https://seedviral.com/terms.md): The terms for using SeedViral: accounts, acceptable use, AI-generated videos, subscriptions and payment, cancellation, refunds and publishing. ## Optional - [Everything in one file](https://seedviral.com/llms-full.txt): the agent sections, the API reference and every page above as Markdown. - [API reference](https://seedviral.com/agent/1.0.0/README.md): endpoints, errors, limits and idempotency. - [OpenAPI 3.1](https://seedviral.com/openapi.json): machine-readable description of the API. - [Agent skill](https://seedviral.com/agent/1.0.0/SKILL.md): instructions for agents that support skills.