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AgentTools Country Database
x402
AgentTools Country Database is a paid API for AI agents from agenttools-hub.vercel.app, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-30).
Look up ISO 3166-1 codes, capitals, regions, population, area, currencies, languages, TLDs, and calling codes for any of 250 countries and territories — filtered by region or retrieved individually.
Price / call$0.002
Success—
StatusUnknown
How this service works
Reference database of all 250 countries and territories: ISO 3166-1 codes, capitals, regions, population, area, currencies, languages, TLDs and calling codes. Look up a single country or list by region. Use this when an agent needs to 250 countries: codes, capitals, currencies, populations.
Output
A JSON object or array containing standardized country data including ISO 3166-1 alpha-2/alpha-3 codes, capital city, world region, population, land area, currency name and code, official language(s), country-code TLD, and international dialing/calling code. Single-country lookups return one record; region or list queries return an array of matching records up to the specified limit.
Example use cases
Country code lookup for a form
“What's the ISO 3166-1 alpha-2 code and international calling code for Portugal? I need to pre-fill a phone number field on a checkout form.”
Regional country listing for a report
“Give me a list of all countries in Europe with their currencies and capitals — I'm building a regional market report.”
TLD and language check for localization
“I'm setting up localized domains for our app — can you pull up the TLD and official languages for South Korea, Thailand, and Brazil?”
Technical details
Endpoint
GEThttps://agenttools-hub.vercel.app/api/v1/databases/countries?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need standardized, structured reference data about countries — ISO codes, capitals, currencies, calling codes, TLDs, languages — and want a single consistent source covering all 250 ISO 3166-1 entries. It is especially useful for form validation, data enrichment pipelines, localization workflows, or regional filtering use cases. Prefer it over a general web search when you need machine-readable, structured output rather than prose descriptions.
Side effects
- Invalid or unrecognized country name returns empty result or error
- Invalid region enum value may return a validation error
- Exceeding API rate limits may result in a 429 response
- Empty result set if region filter matches no countries (e.g., Antarctic with limit 0)
- Missing required 'input' field returns a 400 schema validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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