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Glossary

The terms this documentation uses, explained in plain language.

API key
Secret credential that identifies your organization on every request. It goes in the Authorization: Bearer header and starts with hk_. You create it in Cloud.
bind
Session opened with the SMPP server. It can send (transmitter), receive (receiver) or both (transceiver).
capability
Permission over the account granted to an API key when it is created, apart from the services, for example directory to read the organization data.
cost center
Unit of your organization that usage is attributed to. Every API key is bound to one. It is the same term Cloud uses.
delivery receipt (DLR)
Notice with the final status we know for your message. It does not guarantee that the message was read on the phone.
envelope
Common JSON structure of every API v6 response: success, data or error, and meta with the requestId.
inbound SMS
Message that a person sends to your short code. It reaches you by webhook with the sms.mo.<short code> event.
Number Lookup
Service that looks up data about a phone number. This is its public name; the API route is still /numberinsight, because the route is part of the contract and does not change.
rate limit
Maximum number of requests you can make in a time window. When you exceed it, the API responds 429 and tells you when to retry.
retention
Time during which data is kept before it is deleted.
short code
Short number assigned to your organization that people send SMS to. In the inbound SMS webhook it arrives in the shortCode field.
signing secret
Secret that starts with whsec_ and lets you verify that Hablame sent a webhook. Never share it or put it in browser code.
spending limit
Maximum usage amount that your own organization sets. Once it is reached, operations that are charged are rejected without being carried out.
system_id
Username of your SMPP account. Support gives it to you along with the password, which you must never share.Written the same in both languages. It is a protocol or contract name.
URL Shortener
Service that creates short links that redirect to a destination URL and counts their visits.
webhook endpoint
HTTPS URL in your system that receives the events. Until Cloud has a screen for it, the Hablame team registers it on request.

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