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ApexAPI AI Hashtag Generator
x402
ApexAPI AI Hashtag Generator is a paid API for AI agents from apex-api-gamma.vercel.app, paid per call via x402, $0.068188/call, status unknown (last checked 2026-10-10).
Generates relevant hashtags for a given topic or query using AI, optimized for social media discovery
Price / call$0.068188
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
A list of AI-generated hashtags relevant to the input query, suitable for use on social media platforms like Instagram, Twitter/X, or TikTok. Likely includes a mix of popular broad tags and more niche specific ones.
Example use cases
Example prompt
“Generate a set of relevant AI-powered hashtags for a social media post about sustainable fashion and eco-friendly clothing brands.”
Technical details
Endpoint
POSThttps://apex-api-gamma.vercel.app/api/ai/hashtag?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need AI-generated hashtag suggestions for social media content and want to pay per call without managing API keys. Best for agents automating content creation pipelines on platforms like Instagram, X (Twitter), or TikTok where hashtag relevance drives discovery.
Side effects
- Empty or missing query returns 400 error
- Query too vague may produce generic or low-quality hashtags
- Payment failure in USDC returns 402 Payment Required
- Rate limiting or server overload returns 503
- Overly long query may be truncated or rejected
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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Zero review prompt (fires after every successful call)
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