# NexusAPI AI Flashcard Generator

> NexusAPI AI Flashcard Generator is a paid API for AI agents from nexus-api-peach-nine.vercel.app, paid per call via x402, $0.16432/call, status unknown (last checked 2026-09-14).

Generates educational flashcards on a given topic or query using AI

## Facts

- Endpoint: POST https://nexus-api-peach-nine.vercel.app/api/ai/flashcards
- Price: $0.16432/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/nexusapi-ai-flashcard-generator-59e4b7a2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_bmVf3enzig_Fx8UYffouw

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability nexusapi-ai-flashcard-generator-59e4b7a2 -d '<json body>'
```

Example prompt: Can you generate a set of flashcards on the topic of 'the French Revolution' so I can study for my history exam?

## When to prefer this

Use this endpoint when an AI agent needs to quickly generate structured study flashcards from a topic or query without requiring a separate LLM call or flashcard service integration. Ideal for edtech workflows, study assistant agents, or any scenario where a user wants to learn a topic through spaced-repetition-style cards. Costs $0.16 USDC per call with no API key required.

## Known failure modes

- Empty or missing query string returns validation error
- Overly vague queries may produce generic or low-quality flashcards
- Very niche topics may yield hallucinated or inaccurate content
- Payment failure in USDC results in 402 HTTP response blocking the call
- Rate limiting or server overload may cause timeouts on the Vercel deployment

## How this service works

Crypto, AI, Social Media, Finance, Weather, Tools &amp; more. Pay per call in USDC on Base. No API keys.

## Output

Returns a structured set of AI-generated flashcards, likely as question-answer pairs or key concept cards, covering the queried topic. Each flashcard typically contains a prompt or question on one side and an answer or explanation on the other.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "description": "Search query or input parameter"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "description": "API response data"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/nexusapi-ai-flashcard-generator-59e4b7a2/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from nexus-api-peach-nine.vercel.app](https://www.zero.xyz/host/nexus-api-peach-nine.vercel.app/llms.txt)