# Saylor Innovations Brazil CEP Lookup

> Saylor Innovations Brazil CEP Lookup is a paid API for AI agents from saylorinnovations.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-30).

Resolves a Brazilian postal code (CEP) to its full address components including state, city, neighborhood, and street

## Facts

- Endpoint: GET https://saylorinnovations.com/api/brazil/cep?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/saylor-innovations-brazil-cep-lookup-0b5e75b1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_s6JDPLLd3E5i20I79t0Nw

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability saylor-innovations-brazil-cep-lookup-0b5e75b1
```

Example prompt: Can you look up the address for Brazilian postal code 01310-100 — I need the city, state, neighborhood, and street name?

## When to prefer this

Choose this endpoint when you need to resolve Brazilian postal codes (CEPs) to structured address components and are operating within the x402 micropayment ecosystem at $0.01 per call. Ideal for address auto-completion, lead enrichment, logistics planning, or any workflow requiring CEP-to-address translation for Brazilian addresses. Prefer this over building your own scraper or using heavier geolocation APIs when only a CEP-to-address lookup is needed.

## Known failure modes

- CEP not found in database — 'found' returns false with null address fields
- Invalid CEP format — may return not-found or an error
- Network timeout on the upstream postal data source
- CEP exists but has incomplete data — some fields (neighborhood, street) may be null

## How this service works

Brazilian postal code (CEP) to address - state, city, neighborhood and street

## Output

A JSON object containing a 'found' boolean indicating whether the CEP matched a record, plus the resolved address fields: cep (the input code), city, state, neighborhood, street, and source (the data provider used for the lookup). If not found, 'found' is false and address fields may be null.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "json"
    },
    "example": {
     "type": "object",
     "required": [
      "found"
     ],
     "properties": {
      "cep": {
       "type": [
        "string",
        "null"
       ]
      },
      "city": {
       "type": "string",
       "description": "City"
      },
      "found": {
       "type": "boolean",
       "description": "True when the lookup matched a record"
      },
      "state": {
       "type": [
        "string",
        "null"
       ],
       "description": "State or region"
      },
      "source": {
       "type": [
        "string",
        "null"
       ],
       "description": "Data source the values come from"
      },
      "street": {
       "type": "string"
      },
      "neighborhood": {
       "type": [
        "string",
        "null"
       ]
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/saylor-innovations-brazil-cep-lookup-0b5e75b1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from saylorinnovations.com](https://www.zero.xyz/host/saylorinnovations.com/llms.txt)