docs.instasent.com
Two ways to use Instasent.
For customersEnglish & Spanish
Use the dashboard
Manage your audience, build segments, send campaigns and automations, and ask the built-in AI assistant. No code required.
- Audience & segments
- Campaigns & automations
- Built-in AI assistant
- Connected apps over OAuth
For developersEnglish
Build on the APIs
Four public APIs over HTTP and SMPP, with SDKs in five languages and machine-readable docs your AI tools can read directly.
- ›REST + SMPP
- ›SDKs in five languages
- ›OpenAPI specs
- ›llms.txt for AI agents
The four APIs
- /developers/product-api
Product API
Projects, audiences and tracked SMS to known contacts, plus campaigns and automations.
Open Product API - /developers/ingest-api
Ingest API
High-volume, write-only ingestion of contacts and events into a single datasource.
Open Ingest API - /developers/transactional-api
Transactional API
SMS wholesale — single and bulk sends over HTTP and SMPP, with HLR and pricing.
Open Transactional API - /developers/legacy-apiDeprecated
Legacy API
First-generation SMS surface, kept alive for existing integrations.
Open Legacy API
Machine-readable
Point an AI assistant at the docs
The whole portal is mirrored as llms.txt, a Markdown twin of every page, and a full dump per section. Drop them into any agent's context.