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meld402 Web Video Search
x402
meld402 Web Video Search is a paid API for AI agents from meld402.vercel.app, paid per call via x402, $0.15/call, status unknown (last checked 2026-09-15).
Searches for videos on YouTube and other sources using a query, returning ranked results with titles, URLs, views, channels, and durations — paid per request via USDC over x402.
Price / call$0.15
Success—
StatusUnknown
How this service works
14 paid data endpoints for autonomous agents and developers. Covers crypto intelligence (token, chain, Solana, gas), markets (FX, market pulse), location (weather), and research (news, brief). Each route aggregates multiple public sources into one stable schema with a single USDC payment over x402 on Base.
Output
Returns a JSON object with a ranked list of up to 20 videos, each including the video URL, title, channel name, view count, publication date, duration, search engine source, and position. Also includes total result count, the original query, timestamp of the data, sources used (e.g. SerpApi), and attribution details.
Example use cases
Tutorial discovery for learning agents
“Find me the top 5 long YouTube videos about 'how to build a REST API in Python' — I want results in English for a US audience.”
Trend monitoring for content teams
“Search for the 20 most recent videos about 'generative AI news' so I can see what's trending right now — give me US English results.”
Short-form content research
“Look up the top 10 short videos on YouTube about 'sourdough bread recipe' in English — I want to see which channels are covering it and how many views they have.”
Technical details
Endpoint
POSThttps://meld402.vercel.app/api/web/videoWhen to prefer
Use this endpoint when an AI agent needs structured, ranked video search results from YouTube without managing a direct SerpApi subscription. It is ideal for agents that need to discover tutorials, trending content, or channel-specific videos on demand, paid per call in USDC with no API key management. Prefer this over raw SerpApi when you need a stable schema, x402 micropayment compatibility, and multi-source aggregation under one call.
Side effects
- Empty or missing query returns a validation error
- num outside 1–20 range returns a schema error
- gl or hl not valid 2-letter codes returns a validation error
- Upstream SerpApi outage may result in degraded or empty results with the degraded field populated
- Payment failure over x402 returns 402 before any data is served
- Very niche queries may return few or zero results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| gl | string | Country code |
| hl | string | Language code |
| num | integer | Number of videos |
| query | string | Video search query |
| duration | string | Video duration filter |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {
"query": "how to train a neural network",
"videos": [
{
"url": "https://youtube.com/watch?v=abc123",
"date": "2023-01-15T00:00:00Z",
"title": "Neural Networks from Scratch",
"views": 2500000,
"engine": "youtube",
"channel": "3Blue1Brown",
"duration": "20:15",
"position": 1
},
{
"url": "https://youtube.com/watch?v=def456",
"date": "2023-03-20T00:00:00Z",
"title": "PyTorch Tutorial for Beginners",
"views": 850000,
"engine": "youtube",
"channel": "Sentdex",
"duration": "45:30",
"position": 2
}
],
"total_results": 1200000
},
"meta": {
"as_of": "2026-08-24T00:00:00.000Z",
"sources": [
"serpapi"
],
"degraded": [],
"attribution": [
"Search data by SerpApi (serpapi.com)"
]
}
}
}Tags
x402
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