Postali
FreeLiveLast verified 24 Sept 2026
Postal code lookup, validation, and search for Mexico, Colombia, and Spain from official postal data.
Example request
curl -s 'https://postali.app/api/v1/mx/cp/06700'
Free tier, in plain English
No API key, registration, or monthly request limit — the docs state 'sin API key, sin registro, sin límite mensual.'
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