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Country Facts – Border Neighbours
x402
Country Facts – Border Neighbours is a paid API for AI agents from country-facts.x402tookit.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-29).
Returns a country's direct land neighbours or all countries reachable within 1–3 border crossings, including landlocked status.
Price / call$0.02
Success—
StatusUnknown
How this service works
List a country's land neighbours, or all countries within 2-3 border crossings, with landlocked status.
Output
Returns a structured response with the queried country's name and ISO codes, its landlocked status, and one or more 'rings' — each ring representing a border-crossing depth (1 = direct neighbours, 2 = neighbours of neighbours, etc.) with a list of countries at that depth (name, alpha2, alpha3), a count, and a human-readable summary. Also includes data freshness timestamp and source attribution.
Example use cases
Travel route planning through Europe
“I'm planning an overland trip starting from Hungary — can you show me all the countries I could reach within 2 border crossings, and tell me which of those are landlocked?”
Supply chain corridor analysis
“We're mapping land freight routes from Germany — list all countries reachable within 3 border crossings from Germany so we can identify potential transit nations.”
Geography quiz answer verification
“Is Bolivia landlocked, and what are its direct land neighbours? I need the official country names and their ISO codes.”
Technical details
Endpoint
GEThttps://country-facts.x402tookit.com/borders?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need structured, programmatic data about a country's land borders and geographic reachability — especially when you need multi-hop traversal (2–3 crossings) rather than just direct neighbours. Prefer over general-purpose geography APIs when landlocked status and ring-based reachability are needed together in a single call.
Side effects
- Unknown country name or ISO code returns an error or empty result
- Depth value outside 1–3 range may be rejected or defaulted
- Island nations with no land borders return empty neighbour lists
- Disputed territories may not be consistently represented
- Payment failure (402) if USDC balance is insufficient
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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