SMKlog
FreeLiveLast verified 24 Sept 2026
Live USPS/UPS/FedEx/DHL parcel rate quotes from a plain-text item description, no account needed.
Example request
curl -s https://quote-api.smklog.com/status
Free tier, in plain English
Open, keyless quote API rate-limited to roughly 80 requests an hour per client; no paid tier is published.
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