# SuprSend

**Canonical:** https://apis.io/providers/suprsend/  
**Website:** https://www.suprsend.com/  
**APIs profiled:** 21

SuprSend is a notification infrastructure platform that enables engineering teams to build, manage, and scale multi-channel notifications through a single unified API. It supports delivery across email, SMS, push notifications, in-app inbox, WhatsApp, Slack, and Microsoft Teams without requiring separate integrations for each channel. The platform provides workflow orchestration, template management, user preference management, smart channel routing with vendor fallback, and real-time delivery logs. SuprSend also offers a Management API for programmatic control of workflows and templates, a CLI for asset synchronization, and an MCP server enabling AI agents to interact with notification infrastructure through tool calling.

## Kin Score — 51.1 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 51.1).

| Facet | Score |
|---|---|
| Discoverability | 74.1 |
| Contract Quality | 66.7 |
| Governance | 25.0 |
| Contract Governance | 25.0 |
| Operational Transparency | 50.0 |
| Developer Ergonomics | 28.6 |
| Commercial Clarity | 57.9 |
| Access Clarity | 57.9 |

Regulatory layer — **Telecommunications**: 30.6 (matched via tags).

## Agent readiness — 44.8 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | documented |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | verified |
| Error Semantics | no |
| OpenAPI Examples | verified |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (21)

- **SuprSend Management API** — The SuprSend Management API provides programmatic control over workspace assets including workflows, templates, and other SuprSend configuration resources. It uses service token...
- **SuprSend Broadcast API** — The Broadcast API from SuprSend — 1 operation(s) for broadcast.
- **SuprSend Broadcast Run API** — The Broadcast Run API from SuprSend — 1 operation(s) for broadcast run.
- **SuprSend Bulk API** — The Bulk API from SuprSend — 3 operation(s) for bulk.
- **SuprSend Event API** — The Event API from SuprSend — 5 operation(s) for event.
- **SuprSend Message API** — The Message API from SuprSend — 1 operation(s) for message.
- **SuprSend Object API** — The Object API from SuprSend — 8 operation(s) for object.
- **SuprSend Preference Category API** — The Preference Category API from SuprSend — 4 operation(s) for preference category.
- **SuprSend Schema API** — The Schema API from SuprSend — 3 operation(s) for schema.
- **SuprSend Subscriber List API** — The Subscriber List API from SuprSend — 11 operation(s) for subscriber list.
- **SuprSend Template API** — The Template API from SuprSend — 12 operation(s) for template.
- **SuprSend Tenant API** — The Tenant API from SuprSend — 7 operation(s) for tenant.
- **SuprSend Translation API** — The Translation API from SuprSend — 5 operation(s) for translation.
- **SuprSend Trigger API** — The Trigger API from SuprSend — 2 operation(s) for trigger.
- **SuprSend User API** — The User API from SuprSend — 9 operation(s) for user.
- **SuprSend Workflow API** — The Workflow API from SuprSend — 4 operation(s) for workflow.
- **SuprSend Workflow Run API** — The Workflow Run API from SuprSend — 1 operation(s) for workflow run.
- **SuprSend Workspace API** — The Workspace API from SuprSend — 1 operation(s) for workspace.
- **SuprSend Ws Api Key API** — The Ws Api Key API from SuprSend — 2 operation(s) for ws api key.
- **SuprSend Ws Public Key API** — The Ws Public Key API from SuprSend — 3 operation(s) for ws public key.
- **SuprSend Ws Signing Key API** — The Ws Signing Key API from SuprSend — 3 operation(s) for ws signing key.

## Agentic access (1)

- **Suprsend Agentic Access** — 122 operations · 70 acting · 4 human-in-the-loop

## Security (3)

- **Suprsend Authentication** — apiKey/http · 3 schemes
- **Suprsend Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC
- **Suprsend Trust Center** — SOC 2, ISO 27001, HIPAA, GDPR

## Plans (1)

- **Suprsend Plans Pricing**

## Tags

Notification, Multi-Channel, Email, SMS, Push Notifications, In-App Inbox, WhatsApp, Slack, Notification Infrastructure, Workflow-Automation, Template Management

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/suprsend/). Scores are computed from the provider's own public artifacts under a published rubric.