API archive entry · source-reported

Postmon

An API to query Brazilian ZIP codes and orders easily, quickly and free

Provider / source website

Decision snapshot

Postmon is catalogued as a Tracking API from Postmon. The directory reports no auth authentication, HTTPS as unconfirmed, and CORS as unknown.

Category
Tracking
Authentication
No auth
HTTPS
Unconfirmed
CORS
Unknown

Evaluation pathway

  1. Define endpoints, fields, freshness, and expected request volume.
  2. Read the live source and confirm access, terms, limits, and version.
  3. Test representative inputs, errors, latency, pagination, and data quality.
  4. Plan monitoring, retries, caching, version pinning, and a fallback.

What still needs verification

Pricing and quotas

Confirm current plans, free-tier limits, overages, and request ceilings.

Endpoint coverage

Check that the operations and response fields match the intended workload.

Reliability

Look for uptime history, a status page, support routes, and service commitments.

Data and privacy

Review retention, licensing, regional processing, and compliance requirements.

Versioning

Confirm the active version, change policy, deprecation window, and migration guidance.

Developer experience

Validate SDKs, examples, error formats, pagination, and test environments.

Nearby Tracking options

PostalPinCode

API for getting Pincode details in India

No auth · HTTPS reported · CORS Unknown

WhatPulse

Small application that measures your keyboard/mouse usage

No auth · HTTPS reported · CORS Unknown

PostNord

Provides information about parcels in transport for Sweden and Denmark

API key · HTTPS unconfirmed · CORS Unknown

Source reference

public-apis directory entry

This page separates source-reported facts from questions that need live provider verification.