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OmniAPI AI Hashtag Generator
x402
OmniAPI AI Hashtag Generator is a paid API for AI agents from omni-api-cyan.vercel.app, paid per call via x402, $0.057224/call, status unknown (last checked 2026-09-14).
Generates relevant hashtags for a given topic or piece of content using AI
Price / call$0.057224
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 a set of AI-generated hashtags relevant to the provided query or topic, likely including a mix of popular, niche, and trending tags suitable for use on social media platforms like Twitter, Instagram, or LinkedIn.
Example use cases
Instagram post hashtag boost
“I'm posting a photo of my morning coffee shop setup on Instagram — can you generate relevant hashtags to help it reach more people interested in productivity and remote work?”
Crypto content hashtag strategy
“I'm writing a tweet about Bitcoin hitting a new all-time high — generate the best hashtags I should include to maximize reach in the crypto community.”
Brand campaign hashtag creation
“We're launching a new sustainable fashion line on social media — can you generate a mix of popular and niche hashtags related to eco-friendly clothing and ethical fashion?”
Technical details
Endpoint
POSThttps://omni-api-cyan.vercel.app/api/ai/hashtagWhen to prefer
Choose this endpoint when you need AI-generated hashtag suggestions for social media content and want to pay per-call in USDC without a subscription. It is particularly useful for agents automating content publishing workflows that need dynamic hashtag generation at low cost per request.
Side effects
- Missing required 'query' field returns a 400 validation error
- Overly vague or empty query may produce generic or irrelevant hashtags
- Payment failure via x402 returns a 402 status, blocking the request
- Network timeouts on the Vercel deployment may cause intermittent 503 errors
- Very long or complex queries may be truncated or misinterpreted
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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