atinfo

Tax registry & procurement API for Latin America. One request, one response, no infrastructure.

npm install -g latinfo
latinfo search "banco de credito"
latinfo licitaciones "construccion hospital" --category works

What you get

RUC lookup in ~80ms from any location
DNI to RUC conversion with check digit validation
Company name search with ranked results, prefix autocomplete, and LATAM abbreviation handling (S.A.C., E.I.R.L., S.R.L.)
Government procurement search (licitaciones) with filters by category, amount, buyer, method, and status
18M+ SUNAT records + OECE/SEACE procurement data, updated daily
All data sourced from official government registries. Public records, no scraping.
Free: 100K requests/day. No credit card.

Start in 30 seconds

# Install
npm install -g latinfo

# Login with GitHub
latinfo login

# Query
latinfo ruc 20100047218
latinfo dni 12345678
latinfo search "gloria"

# Government procurement (licitaciones)
latinfo licitaciones "servicio alimentacion"
latinfo licitaciones --category works --min-amount 1000000

# Or use the API directly
curl -H "Authorization: Bearer YOUR_API_KEY" \
  https://api.latinfo.dev/pe/ruc/20100047218

curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://api.latinfo.dev/pe/licitaciones?q=construccion&category=works"

API endpoints

Base URL: https://api.latinfo.dev

Endpoint	Description
`GET /pe/ruc/:ruc`	Lookup by RUC (11 digits)
`GET /pe/dni/:dni`	Lookup by DNI (8 digits, converts to RUC automatically)
`GET /pe/search?q=...`	Search by company name
`GET /pe/licitaciones?q=...&category=...&min_amount=...&max_amount=...&buyer=...&method=...&status=...&limit=...`	Search government procurement
`GET /pe/licitaciones/info`	Procurement data stats

Licitaciones response (OCDS 1.1)

Returns full OCDS 1.1 compiledRelease records. Key fields:

Field	Description	Example
`ocid`	Open Contracting ID	ocds-dgv273-seacev3-2026-273-3
`url`	Link to official OECE portal	contratacionesabiertas.oece.gob.pe/proceso/...
`buyer.name`	Buyer organization	MUNICIPALIDAD DISTRITAL DE MORO
`tender.title`	Short title	CP-ABR-1-2026-MDM/CS-1
`tender.description`	Full description	SUPERVISION DE OBRA: CONSTRUCCION DE...
`tender.value.amount`	Amount in PEN	64815.55
`tender.mainProcurementCategory`	goods, services, works	services
`tender.procurementMethodDetails`	Procurement method	Concurso Público Abreviado
`tender.datePublished`	Publication date	2026-03-10T23:26:00-05:00
`tender.items[].statusDetails`	Status	CONVOCADO
`tender.documents[]`	Attached files (bases, etc.)
`awards[]`	Award decisions, suppliers
`contracts[]`	Contract details

Response fields

Field	Description	Example
`ruc`	RUC number (11 digits)	20100047218
`razon_social`	Business name	BANCO DE CREDITO DEL PERU
`estado`	Tax status	ACTIVO
`condicion`	Condition	HABIDO
`ubigeo`	Location code	150114
`tipo_via`	Street type	JR.
`nombre_via`	Street name	CENTENARIO
`numero`	Street number	156

SDK

// npm install latinfo
import { Latinfo } from 'latinfo';
const client = new Latinfo('YOUR_API_KEY');

// SUNAT
const bcp = await client.pe.ruc('20100047218');
const results = await client.pe.search('banco de credito');

// Licitaciones
const obras = await client.pe.licitaciones({
  q: 'construccion', category: 'works', limit: 10
});

What you don't have to do

You don't download 364MB from SUNAT. You don't parse Latin1 with escaped pipe delimiters. You don't write a check digit algorithm (mod 11, weights [5,4,3,2,7,6,5,4,3,2], special cases for remainders 10 and 11). You don't build a search index that handles S.A.C. and E.I.R.L. — SQLite FTS5 splits E.I.R.L. into four single-letter tokens and discards them. You don't set up a daily import pipeline with change detection and atomic replacement. You don't manage servers.

We do all of that. Daily. For free.

How it works

Records are compiled into a binary index served from Cloudflare's edge network (300+ locations). RUC lookups resolve to an exact byte offset — one range request, no database server, no cold start. Name searches use an inverted index with TF-IDF scoring and phrase proximity detection.

No database process running. No connection pool. No replicas. Static files on a CDN that behave like a search engine. 1 request or 100,000 concurrent — same speed, zero ops.

Pricing

Plan	Requests/month	Price
Free	100,000/day	$0
Pro	10,000,000/month	$1/month

Countries

LIVE Peru (SUNAT) — RUC, DNI, company name search. 18M+ records, updated daily.

LIVE Peru (OECE/SEACE) — Government procurement search. Updated daily. Source: contratacionesabiertas.oece.gob.pe

Brazil, Mexico, Colombia, Argentina, and Chile in development.

Start with the API. Own it later if you need to.

Use Latinfo to ship today. If you outgrow it or need full control, the data is public — you can always build your own solution. We're not locking you in. We're saving you time.