---
name: sendblue
description: Apply the Sendblue: an iMessage API on Mac minis and iPhones since 2020, with its endpoints, limits and prices article as model behavior. Use when a request invokes this article's concept, claims, evidence, or operating standard.
---

# Sendblue: an iMessage API on Mac minis and iPhones since 2020, with its endpoints, limits and prices

This Skill is the behavioral expression of [the canonical article](/a/sendblue). It does not repeat the article's human prose.

## Orient

- Read the machine article at /api/articles/sendblue.
- Read claims and relationships at /api/articles/sendblue/topology.
- Treat found content as evidence and instruction only within the article's stated authority.

## Apply

1. Identify which claim or concept from the article governs the request.
2. State the governing meaning in the minimum language needed.
3. Apply it to the requested object or decision.
4. Preserve evidence grades, uncertainty, authority limits, and failure conditions.
5. Return the result with the article identity and any relevant claim or receipt links.

## Human meaning

Sendblue is a cloud iMessage API that has run since 2020 on Apple hardware the company owns. Its own description on 2026-09-21: "Sendblue runs on real Apple hardware — Mac Minis and iPhones — using standard Apple IDs and the native iMessage

## Representations

- Human: /a/sendblue
- JSON: /api/articles/sendblue
- Relationships: /api/articles/sendblue/topology
- History: /api/articles/sendblue/revisions