{"entry":{"slug":"postcodes-io-api","name":"Postcodes.io","category":"api","summary":"UK postcode lookup and reverse geocoding, free and keyless.","description":"","auth_mode":"None","endpoint":"https://api.postcodes.io/postcodes/<postcode>","docs_url":"https://postcodes.io/docs","tags":["geocoding","address"],"capabilities":["validate address","postcode lookup","reverse geocoding"],"auth_params":[],"input_format":"Path parameters","output_format":"application/json","rate_limit":"Fair use","pricing":"Free (open data)","invocation_example":"curl https://api.postcodes.io/postcodes/SW1A1AA","verified":false,"verified_at":null,"featured":false,"checks_total":2,"checks_ok":2,"avg_latency_ms":52,"reports_count":0,"health_ok":true,"health_status_code":200,"health_checked_at":"2026-09-22T10:05:05.277+00:00","health_latency_ms":63,"probe_url":null}}