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Market Pricing Change Radar — Micro Tier (x402 Pay-Per-Call Dataset)
x402
Market Pricing Change Radar — Micro Tier (x402 Pay-Per-Call Dataset) is a paid API for AI agents from data-vending.869biz.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).
Downloads a micro-tier dataset of market pricing change signals, returning a capped list of items with source counts and provenance, paid per-call via USDC over x402.
Price / call$0.003
Success—
StatusUnknown
How this service works
HTTP-native dataset vending for autonomous AI agents. No signup, no API key — discover, pay USDC via x402, get clean JSON. Human-designed data with provenance and conservation revenue share.
Output
A JSON object containing the dataset SKU, tier name, a capped list of pricing change radar items (each with a title and source count), the as-of date, the item limit for this tier, and a suggestion for upgrading to a higher-tier SKU for more data.
Example use cases
Monitor competitor pricing shifts real-time
“Check the latest pricing change radar for me right now — pay the micro fee in USDC and show me which products are seeing price movements across the market so I can adjust our strategy.”
Test data quality before bulk purchase
“Grab a small sample of pricing change signals using the micro tier — pay per call with crypto and let me see the source counts so I can decide if this data quality is worth upgrading to a bigger dataset.”
Track emerging market trends instantly
“Pull the latest pricing radar data without any signup required — just pay the USDC micropayment and show me what new pricing trends are showing up so I can spot opportunities early.”
Technical details
Endpoint
GEThttps://data-vending.869biz.com/v1/datasets/market.pricing_change_radar.micro.v1/downloadWhen to prefer
Use this endpoint when an AI agent needs a small, immediately consumable sample of market pricing change signals without any account setup, and is willing to pay $0.003 USDC per call via x402. Ideal for autonomous agents doing exploratory market monitoring or testing data quality before upgrading to a larger tier.
Side effects
- Missing or invalid quote_id returns 402 or 400 error
- Invalid rail_id value (not solana-usdc or base-usdc) causes payment failure
- Expired quote ID from the /quote endpoint leads to payment rejection
- Insufficient USDC balance on the specified payment rail
- Network or blockchain confirmation delay causing timeout
- Dataset temporarily unavailable returns 503
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rail_id | string | Payment rail: solana-usdc or base-usdc |
| quote_id | string | Quote id from GET .../quote |
Output
Schema · Response
{
"type": "json",
"example": {
"sku": "market.pricing_change_radar.micro.v1",
"tier": "micro",
"items": [
{
"title": "string",
"source_count": 1
}
],
"as_of_date": "2026-06-06",
"item_limit": 2,
"upgrade_to": "market.pricing_change_radar.probe.v1"
}
}Tags
x402
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