- 4,000 credits / month
- 5 concurrent jobs
- All 70+ models
- REST API, webhooks & Studio
- Usage analytics
- Top-ups & auto top-up
- 90-day data retention
- Community support
Happy Horse API
0
Apiframe gives developers a single API for creating short videos with Happy Horse 1.1. Send a text prompt, no image, one image, or two to nine reference images, then choose resolution, aspect ratio, duration, and seed. The asynchronous endpoint returns a job ID for polling or delivers completed results through a webhook, with synchronized audio included.
Promote this Tool
Update this Tool
Apiframe gives developers a single API for creating short videos with Happy Horse 1.1. Send a text prompt, no image, one image, or two to nine reference images, then choose resolution, aspect ratio, duration, and seed. The asynchronous endpoint returns a job ID for polling or delivers completed results through a webhook, with synchronized audio included.
Featured
What is Happy Horse API?
Happy Horse 1.1 through Apiframe supports three generation modes: text-to-video without images, image-to-video with one image, and reference-to-video with two to nine images. Reference images can anchor characters, products, and scenes, while prompts can identify them as [Image 1], [Image 2], and so on. The API produces clips from 3 to 15 seconds at 720p or 1080p, with 16:9, 9:16, 1:1, 4:3, and 3:4 aspect ratios. Generated audio is synchronized with the action. Developers submit asynchronous jobs using JavaScript, Python, or cURL, then poll a job ID or receive results through a webhook. Pricing starts at 24 credits per second, and failed jobs are refunded automatically.
Who will use Happy Horse API?
- Developers building AI video features
- Software teams integrating media generation APIs
- E-commerce teams creating product listing videos
- Social media teams producing high-volume short-form content
- Marketing and advertising teams creating reference-led video assets
- Creative teams maintaining character, product, or scene consistency
How to use the Happy Horse API?
- Step1: Create an Apiframe account and obtain an API key.
- Step2: Write a prompt describing the video, motion, scene, and audio.
- Step3: Optionally provide one image for image-to-video or two to nine images for reference-to-video.
- Step4: Set the model to happyhorse-1.1 and choose resolution, aspect ratio, duration, and an optional seed.
- Step5: Send a POST request to /v2/videos/generate using JavaScript, Python, cURL, or another HTTP client.
- Step6: Store the returned jobId and poll the jobs endpoint, or include webhook_url to receive the completed result.
- Step7: Retrieve and use the generated video after the job reaches COMPLETED status.
Platform
- API
Happy Horse API's Core Features & Benefits
The Core Features
- Text-to-video generation
- Image-to-video generation
- Reference-to-video generation from up to nine images
- 720p and 1080p output
- 3- to 15-second video durations
- Five aspect ratios
- Synchronized generated audio
- Asynchronous jobs with polling
- Webhook result delivery
- JavaScript, Python, and cURL request examples
- Optional seed for reproducible results
- Per-second credit pricing
The Benefits
- Maintains consistency for referenced characters, products, and scenes
- Supports both landscape and vertical social formats
- Adds synchronized audio without a separate scoring step
- Provides one integration endpoint for production workflows
- Enables automated result handling through webhooks
- Allows short-form video production at predictable per-second rates
- Refunds failed generations automatically
Happy Horse API's Main Use Cases & Applications
- Reference-driven social media videos
- E-commerce product listing assets
- Short promotional and advertising clips
- High-volume social content production
- Character-consistent video creation
- Product and scene visualization
Happy Horse API's Pros & Cons
The Pros
Accepts text, image, and multi-image reference inputs
Supports up to nine reference images
Includes synchronized audio
Offers 720p and 1080p output
Provides polling and webhook workflows
Works with common HTTP clients and programming languages
No subscription is required to start
Failed jobs are refunded automatically
The Cons
Maximum clip length is 15 seconds
Pricing is charged per second and varies by resolution
Generation is asynchronous rather than immediate
The API requires an Apiframe account and API key
The page does not list native mobile or desktop applications
Happy Horse API's Pricing
| Has free plan | No |
|---|---|
| Free trial details | |
| Pricing model | usage-based |
| Is credit card required | YES |
| Paid from | 19 USD |
| Has lifetime plan | No |
| Billing frequency | monthly |
Details of Pricing Plan
Basic
19 USDPro
99 USD- 10,000 credits / month
- 12 concurrent jobs
- All 70+ models
- REST API, webhooks & Studio
- Usage analytics
- Top-ups & auto top-up
- 90-day data retention
- Email support
Growth
399 USD- 40,000 credits / month
- 50 concurrent jobs
- Everything in Pro
- Priority support
- Team members & roles
- Higher rate limits
- 90-day data retention
Scale
749 USD- 75,000 credits / month
- 100 concurrent jobs
- Everything in Growth
- Priority email + chat
- 99.9% uptime SLA
- 90-day data retention
Discount:New teams get $20 off the Basic plan's first month.
For the latest prices, please visit: https://apiframe.ai/pricingFAQs of Happy Horse API
Happy Horse API Company Information
- Katario LLC
Analytic of Happy Horse API
Visit Over Time
Monthly Visits
48.4k
Avg Visit Duration
00:01:22
Page Per Visit
6.09
Bounce Rate
37.55%
May 2026 - Jul 2026 All Traffic
Geography
Top 5 Regions
United States
18.81%
Indonesia
11.34%
Korea, Republic of
11.2%
Vietnam
9.34%
India
7.68%
May 2026 - Jul 2026 Worldwide Desktop Only
Traffic Sources
Direct
57.54%
SearchOrganic
29.99%
Referrals
4.25%
GenAi
4.12%
SearchPaid
2.26%
SocialOrganic
1.29%
Mail
0.56%
Affiliate
0.00%
DisplayAds
0.00%
SocialPaid
0.00%
May 2026 - Jul 2026 Desktop Only
Top Keywords
| Keyword | Traffic | Cost Per Click |
|---|---|---|
| apiframe | 2.0k | $ -- |
| suno api | 25.1k | $ 3.48 |
| midjourney api | 7.7k | $ 2.95 |
| image generator ai ranking | 10 | $ -- |
| ai 그림 순위 | 250 | $ -- |
How to install?
Happy Horse API Reviews
5/5
Happy Horse API's Main Competitors and alternatives?
Replicate
fal.ai
Runway
Stability AI
You may also like:
Create short videos from images and prompts, with adjustable duration, fluidity, camera movement, style, and resolution settings.
Animate still images into 6–15-second 720p videos with synchronized audio, selectable aspect ratios, and asynchronous API delivery.
Create up to 20-second 1080p videos with synchronized audio from prompts, images, or existing clips through one REST API.
Generate native 2K video clips with synchronized stereo audio from prompts and reference media through one API.
Generate up to 15-second native 4K videos from text, images, video, and audio with synchronized sound through one API.
Create short videos from text prompts or photos, then download, save, and reuse clips directly in your browser.
Create consistent AI images and short videos from text or images, with templates, mobile apps, and five-second generation.
Create videos from prompts or images while guiding motion, camera direction, references, and scene continuity.
Turn a single image into moving video by describing camera, subject, and environmental motion in plain English.
Create calming ASMR videos from text prompts, reference images, and sound templates for sleep, wellness, products, and social content.
Create downloadable AI images without logging in, then edit subjects, change backgrounds, or animate still images.
Create native 2K, 4–15-second videos from prompts or images, with synchronized stereo sound and six aspect ratios.
Create coherent native 2K videos up to 15 seconds by combining text, images, video, and audio with synchronized stereo sound.
Turn photos, artwork, and product images into HD, watermark-free videos with prompts, realistic motion, and optional audio.
Generate 30-second AI video clips from prompts and up to 50 multimodal references, then refine local details.
Turn prompts, images, and reference clips into consistent cinematic videos with directed camera motion and automatic refunds for failed renders.
Create ready-to-post MP4 clips from text prompts or still images, with selectable models, aspect ratios, and about-a-minute rendering.
Create connected AI video sequences from text, images, clips, and audio while directing shots, camera movement, pacing, and sound.
Multimodal AI video generator producing 4–15s 2K clips with native audio, plus point-and-change instruction editing.