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OmniAPI AI Flashcard Generator
x402
OmniAPI AI Flashcard Generator is a paid API for AI agents from omni-api-cyan.vercel.app, paid per call via x402, $0.043807/call, status unknown (last checked 2026-09-15).
Generates AI-powered study flashcards from a text query or input topic, paid per call via x402 USDC
Price / call$0.043807
Success—
StatusUnknown
How this service works
444 endpoints across 9+ chains. Crypto, AI, Social, Finance, Weather, Tools. Pay per call in USDC via x402 with 4 facilitators: Dexter, Meridian, FluxA, GoPlausible.
Output
Returns an AI-generated set of flashcards derived from the input query or topic, likely structured as question-answer pairs or concept summaries suitable for studying or review.
Example use cases
Student exam prep flashcards
“Can you create a set of flashcards on the topic of 'organic chemistry reaction mechanisms' to help me study for my exam?”
Language learning vocabulary cards
“Generate AI flashcards for learning Spanish vocabulary around everyday household objects — I want questions on one side and answers on the other.”
Corporate training study cards
“I need flashcards summarizing the key concepts from 'GDPR compliance fundamentals' for my team's training session.”
Technical details
Endpoint
POSThttps://omni-api-cyan.vercel.app/api/ai/flashcardsWhen to prefer
Choose this endpoint when you need on-demand AI-generated flashcards for any topic without building your own generation pipeline, and you're operating in a pay-per-call x402 environment. It is particularly useful for agents building lightweight educational tools, study assistants, or content summarizers where USDC micro-payment billing is already integrated.
Side effects
- Missing required 'query' field returns a validation error
- Vague or very short queries may produce low-quality or irrelevant flashcards
- Payment failure via x402 returns HTTP 402 and no content is delivered
- Overly broad topics may yield generic cards with low educational value
- Rate limits or server-side errors may return 500 responses
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | string | Input data for the endpoint |
| queryrequired | string | Search query or input text |
| params | object | Additional parameters |
Output
Schema · Response
{
"type": "object",
"description": "API response data"
}Tags
x402
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