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Parcels · Detect Carrier

Identify which carrier issued a tracking number using a deterministic, versioned signature set - prefixes, lengths, carrier check digits and UPU S10 structure - returning the carrier, how distinctive the match is, every ranked candidate with typed evidence, and the parsed S10 details. No upstream call and no carrier account required. Use when: Which carrier is this tracking number from?

GET https://api.eckari.com/v1/parcels/detect-carrier

0.001 USDC on Base · payTo 0x9d6b6fdB04040a55d58B24ff4C90C08cf6083C8f

Status: unverified (probe-pending)

Settlement: direct to the seller's payTo — 0% HIVE402 take

Payment routes