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Toolrail Brazilian CEP Lookup
x402
Toolrail Brazilian CEP Lookup is a paid API for AI agents from toolrail.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-12).
Resolves a Brazilian postal code (CEP) to its full address: street, neighborhood, city, state, and IBGE code.
Price / call$0.002
Success—
StatusUnknown
How this service works
Brazilian postal code (CEP) lookup: street, neighborhood, city, state and IBGE code for any of Brazil's 700k+ CEPs. Use when you have a Brazilian postal code (CEP) and need the full address.
Output
Returns a JSON object with the resolved address fields: cep, street (calle), neighborhood (barrio), city (ciudad), state (estado), IBGE code, data source (fuente), and a boolean 'found' flag indicating whether the CEP was matched in the database.
Example use cases
Autofill checkout address from CEP
“The user just typed their CEP 04538-132 into our checkout form — can you fill in the street, neighborhood, city, and state automatically?”
Validate customer-submitted postal code
“A customer gave us CEP 20040-020 as their delivery address. Can you check if that's a real Brazilian postal code and tell me what neighborhood and city it maps to?”
Enrich lead database with location data
“I have a Brazilian lead with postal code 30130-110 and I need to add the full address details — street, neighborhood, city, state, and IBGE code — to their record.”
Technical details
Endpoint
GEThttps://toolrail.dev/br/cep?utm_source=zero.xyzWhen to prefer
Use this endpoint whenever you have a Brazilian postal code (CEP) and need structured address data including street, neighborhood, city, state, and IBGE code. It covers 700k+ Brazilian CEPs and is purpose-built for the Brazilian postal system, making it preferable to generic geocoding APIs that may have poor coverage of Brazilian localities.
Side effects
- CEP not found: 'found' field returns false with no address data
- Invalid CEP format: query param malformed or non-numeric characters
- CEP outside the 700k+ covered range: returns found=false
- Network timeout or service unavailability
- Missing cep query parameter returns an error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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