Eckari

api.eckari.com · x402

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?

Name and description as published by x402 Bazaar

Live

Last successful check: 25 Oct 2026, 18:41 UTC.

answered, last 24 hours: 100%
answered, last 30 days: 100%

How addrbook checks →

Connect

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

x402: an unpaid request gets a 402 with the price and pay-to wallet. addrbook never pays.

Who's behind it

Listed by: x402 Bazaarlast seen 25 Oct, 19:50 UTC
Wallets named: 0x9d6b6fdb04040a55d58b24ff4c90c08cf6083c8fnamed by x402 Bazaar
Listed since: 25 Oct 2026, 17:50 UTC

Checks by endpoint

Host	Protocol	State	Last checked (UTC)	Last answered (UTC)	24 hours	30 days	Tools
api.eckari.com	x402	Live	25 Oct, 18:41	25 Oct, 18:41	100%	100%	—

Also listed as

Other entries that share an endpoint with this one.

api.eckari.com