Product · DNI verification

Verify any Peruvian DNI in milliseconds

Query the official RENIEC registry with a single API call. Real, structured data, instantly, so your product validates identity without friction.

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Official registry data

Every query resolves against the official RENIEC registry. No scraping, no dubious sources.

Full names and surnames
Structured JSON response
Always up-to-date data

Under a second

Average latency under 200ms. Your onboarding flow does not stall waiting on a verification.

p95 below 400ms
Cloud infrastructure
Smart caching

One HTTP call

Simple REST API with API-key auth. No complex OAuth, no weird signatures, no mandatory SDKs.

Bearer token auth
Docs with examples
Optional SDKs for JS and Python

Developer experience

It is this simple

A single HTTP call. No required SDK, no complex OAuth, no weird signatures.

curl -H "Authorization: Bearer mfx_live_xxxxxxxxxx" \
  https://api.maxfind.app/v1/dni/12345678

# Respuesta inmediata
{
  "success": true,
  "data": {
    "dni": "12345678",
    "nombres": "JUAN CARLOS",
    "apellido_paterno": "PEREZ",
    "apellido_materno": "GARCIA"
  }
}

import { Maxfind } from '@maxfind/sdk';

const mfx = new Maxfind(process.env.MAXFIND_KEY);

const persona = await mfx.dni.lookup('12345678');

console.log(persona.nombres);
// "JUAN CARLOS"

from maxfind import Maxfind

mfx = Maxfind(api_key=os.environ["MAXFIND_KEY"])

persona = mfx.dni.lookup("12345678")

print(persona.nombres)
# "JUAN CARLOS"

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