Use ConceptViz from your own product or content workflow. Buy API credits once, create API keys, and generate high-resolution scientific diagrams without a monthly subscription.
const response = await fetch('https://conceptviz.app/api/v1/generate', {
method: 'POST',
headers: {
Authorization: 'Bearer cvk_your_api_key',
'Content-Type': 'application/json'
},
body: JSON.stringify({
prompt: 'Labeled photosynthesis diagram for a biology lesson',
model: 'cv-2',
mode: 'standard',
quality: '2k',
aspectRatio: '16:9'
})
});
const task = await response.json();
console.log(task.taskId, task.credits_used);Turn structured prompts into classroom, publication, and product-ready diagrams through a simple REST endpoint.
Choose the right generation strength for each request. CV-2 Standard is the default CV-2 mode; Max is available for heavier final-quality work.
Submit a generation task, poll for completion, and store the returned image URLs and usage metadata in your own workflow.
Create keys after purchasing API credits, manage usage from your account, and top up whenever your API balance runs low.
API access is unlocked by API credits. Web app credits and API credits are separate balances, so product usage stays easy to track.
Choose any API credit pack. Credits are one-time purchases and do not expire.
Once your API balance is positive, create keys from the API settings page.
Each request consumes API credits based on model, quality, and image count.
Start with a small pack, then move to larger packs as volume grows. API credits are separate from web app diagram credits.
Contact us for high-volume API needs, purchasing questions, or workflow fit.
The API is designed for repeatable scientific and educational visuals, not one-off image experiments.
Generate consistent figures for textbooks, worksheets, revision material, and localized editions.
Create diagrams inside lessons, quizzes, tutoring flows, and adaptive content tools.
Automate visual creation for training, documentation, research summaries, and product education.
This keeps embedded product usage, billing, and reporting distinct from the credits used in the ConceptViz web app.
Fast everyday diagram generation. CV-1 2K uses fewer API credits and is useful for simpler visuals.
Default CV-2 mode for more precise scientific structure, labels, and educational diagrams.
Higher-effort CV-2 mode for dense, final-quality, print-oriented, or more complex diagram requests.
No. Buy any API credit pack to unlock API key creation. Future usage is credit-based.
No. API credits are one-time purchases and do not expire.
No. API credits and web app diagram credits are separate balances.
The API supports CV-1, CV-2 Standard, and CV-2 Max. CV-2 Standard is the default CV-2 mode.
Contact us and we can discuss the right API credit volume for your workflow.
The API now uses a simpler credits-based model. Existing customers keep API access; future usage is credit-based.
Buy an API credit pack, create an API key, and connect ConceptViz to your own workflow.