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NexusAPI Geo Address Validator
x402
NexusAPI Geo Address Validator is a paid API for AI agents from nexus-api-virid.vercel.app, paid per call via x402, $0.029991/call, status unknown (last checked 2026-09-15).
Validates a geographic address string, checking whether it is a real, properly formatted, and deliverable address
Price / call$0.029991
Success—
StatusUnknown
How this service works
Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.
Output
Returns a structured validation result indicating whether the submitted address is valid, correctly formatted, and deliverable, potentially including parsed address components (street, city, state, postal code, country) and any validation errors or suggestions for correction.
Example use cases
E-commerce checkout address check
“Before I process this order, verify that the shipping address the customer entered — '742 Evergreen Terrace, Springfield, IL 62701' — is a real, deliverable address.”
User registration form validation
“A new user just signed up and entered '55 Water St, New York, NY 10041' as their billing address — can you confirm it's valid and properly formatted?”
Lead database address cleanup
“I have a contact in my CRM with address '1 Infinite Loop, Cupertino CA 95014' — validate that it's a real address so I know the record is accurate.”
Technical details
Endpoint
POSThttps://nexus-api-virid.vercel.app/api/geo/address/validateWhen to prefer
Use this endpoint when you need to confirm that a user-supplied or data-sourced address is real, deliverable, and properly formatted before storing, shipping, or displaying it. Prefer it over geocoding endpoints when the goal is validation and data quality rather than coordinate lookup. Ideal for e-commerce checkout flows, CRM data hygiene, and lead qualification pipelines.
Side effects
- Malformed or empty address string returns a validation error
- Non-existent or fictitious addresses return invalid/undeliverable status
- Ambiguous addresses (missing city or postal code) may return low-confidence or failed validation
- Non-standard international address formats may not be recognized
- Rate limits or payment failures may result in 402 or 429 HTTP errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| query | string | Search query or input parameter |
Output
Schema · Response
{
"type": "object",
"description": "API response data"
}Tags
x402
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