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OmniAPI Geo Distance Calculator
x402
OmniAPI Geo Distance Calculator is a paid API for AI agents from omni-api-cyan.vercel.app, paid per call via x402, $0.077813/call, status unknown (last checked 2026-09-15).
Calculates the geographic distance between two locations via a paid per-call API using USDC via x402
Price / call$0.077813
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 computed geographic distance value between the two specified locations, likely including the distance magnitude and unit (e.g. kilometers or miles), based on the query input provided.
Example use cases
Route distance for logistics planning
“Calculate the straight-line distance between our warehouse in Dallas, Texas and the delivery destination in Phoenix, Arizona — I need it in kilometers for our shipping estimate.”
Nearest city distance comparison
“How far apart are London and Paris in miles? I'm trying to figure out which European city pairs are close enough for a day trip.”
Distance check for service radius
“Is the location at Seattle, Washington within 150 miles of Portland, Oregon? I need to know if it falls inside our service coverage area.”
Technical details
Endpoint
POSThttps://omni-api-cyan.vercel.app/api/geo/distanceWhen to prefer
Choose this endpoint when you need a quick, pay-per-call geographic distance computation without needing to set up a full mapping SDK or API subscription. It is well-suited for agents that occasionally need distance lookups and prefer micropayment-based access via USDC over recurring API key billing. Prefer alternatives (e.g. Google Maps Distance Matrix, OpenRouteService) if you need driving distance, turn-by-turn routing, or high-volume batch processing.
Side effects
- Missing or malformed 'query' field returns a 400 validation error
- Ambiguous or unrecognizable location names may return no result or an error
- Payment failure via x402 (insufficient USDC balance or facilitator issue) results in 402 Payment Required
- Network timeout on the Vercel deployment may return a 504 or 500 error
- Poorly structured params object may cause unexpected computation results
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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