# SimpleTexting

**Canonical:** https://apis.io/providers/simpletexting/  
**Website:** https://simpletexting.com/  
**APIs profiled:** 12

SimpleTexting is a business SMS and MMS marketing platform. Its v2 REST API lets developers send single text messages, run bulk campaigns to lists and segments, manage contacts and contact lists, upload MMS media, provision sending numbers, and subscribe to delivery and incoming-message webhooks, all authenticated with a bearer token.

## Kin Score — 61.1 / 100 (strong)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 61.1).

| Facet | Score |
|---|---|
| Discoverability | 92.6 |
| Contract Quality | 65.6 |
| Governance | 16.7 |
| Contract Governance | 16.7 |
| Operational Transparency | 55.3 |
| Developer Ergonomics | 39.9 |
| Commercial Clarity | 75.0 |
| Access Clarity | 75.0 |

Regulatory layer — **Telecommunications**: 51.4 (matched via tags).

## Agent readiness — 51.5 (agent-ready)

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

## Access

Paid (free trial) · Self-serve signup — onboarding: self-serve, pricing: paid, trial: yes (confidence: high).

## APIs (12)

- **SimpleTexting Campaigns API** — Create and retrieve bulk campaigns to lists and segments.
- **SimpleTexting Contact Lists API** — Manage contact lists and list membership.
- **SimpleTexting Contact Segments API** — Read dynamic contact segments.
- **SimpleTexting Contacts API** — Create, read, update, and delete individual contacts.
- **SimpleTexting Contacts - Batch Operations API** — Batch update and delete groups of contacts.
- **SimpleTexting Custom Fields API** — Read account custom fields / merge tags.
- **SimpleTexting Media Items API** — Upload and manage MMS media items.
- **SimpleTexting Messages API** — Send and retrieve one-to-one SMS / MMS messages.
- **SimpleTexting Tenant API** — Account information and sending phone numbers.
- **SimpleTexting Webhooks API** — Subscribe to platform events via HTTP callbacks.
- **SimpleTexting Tenant phones API** — The Tenant phones API from SimpleTexting — 1 operation(s) for tenant phones.
- **SimpleTexting Webhook Reports API** — Use webhooks to communicate between the SimpleTexting platform and your server. Webhooks can be used to forward messages as well as provide info about unsubscribes and message d...

## Agentic access (1)

- **Simpletexting Agentic Access** — 38 operations · 22 acting

## Security (2)

- **Simpletexting Authentication** — apiKey · 1 scheme
- **Simpletexting Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Simpletexting Plans Pricing**

## Tags

SMS, MMS, Messaging, Marketing, Text Messaging, SMS Marketing, Communications, Campaigns, Contacts, Webhook, A2P 10DLC

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