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ApexAPI AI FAQ Endpoint
x402
ApexAPI AI FAQ Endpoint is a paid API for AI agents from apex-api-gamma.vercel.app, paid per call via x402, $0.148462/call, status unknown (last checked 2026-10-12).
Answers natural language questions or queries using an AI-powered FAQ lookup service
Price / call$0.148462
Success—
StatusUnknown
How this service works
Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.
Output
Returns an AI-generated answer or FAQ response object based on the submitted query string, likely including a text answer or relevant FAQ content matched to the input question.
Example use cases
Customer support automation for SaaS
“Ask the ApexAPI FAQ system: 'Our users keep asking about billing cycles and invoice formats—can you give me a standard answer I can send them?'”
Quick onboarding answers for new users
“Ask the ApexAPI AI FAQ system: 'A new team member is asking how our crypto wallet integration works and what networks we support—what should I tell them?'”
Real-time knowledge base lookup
“Ask the ApexAPI FAQ system: 'I need to answer a user right now: are there any restrictions on which countries can access our weather API features?'”
Technical details
Endpoint
POSThttps://apex-api-gamma.vercel.app/api/ai/faq?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to get AI-generated answers to natural language questions in a pay-per-call model with no API key setup required, particularly when integrated into a workflow that already uses USDC on Base for payments. Best suited for automating FAQ response handling or triaging user questions.
Side effects
- Missing or empty query field returns a 400 validation error
- Query too vague or out of scope returns an empty or low-confidence answer
- Payment failure (insufficient USDC) returns a 402 Payment Required error
- Service unavailability returns a 500 or 503 error
- Malformed JSON body returns a parse error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| query | string | Search query or input parameter |
Output
Schema · Response
{
"type": "object",
"description": "API response data"
}Tags
x402
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