# Solnk for developers

> Solnk is a hosted social publishing platform for applications, automations, and AI agents. It supports review, scheduling, publishing, and per-platform delivery status across nine social platforms.

## Choose an integration

- [REST API](https://solnk.com/api.md): Authentication, capabilities, endpoints, and machine-readable API resources.
- [Interactive API reference](https://solnk.com/api): Human-readable REST API documentation and request examples.
- [MCP server](https://solnk.com/mcp): Connect an MCP-compatible client to the hosted Solnk server at https://mcp.solnk.com/mcp.
- [Agent skill](https://solnk.com/api/solnk-api-skill.md): Markdown instructions for using Solnk from a skill-compatible coding agent.
- [API keys](https://solnk.com/settings/api-keys): Create a scoped key after signing in.

## Supported destinations

Instagram, TikTok, YouTube, X, LinkedIn, Pinterest, Facebook, Threads, and Bluesky.

## Safety and delivery model

- Use the smallest scopes required by the integration.
- Send an idempotency key with publish requests that may be retried.
- Solnk records delivery status separately for each target platform.
- Webhook deliveries use HMAC-SHA256 signatures.

## Product boundaries

Solnk does not bypass destination-platform permissions, account requirements, rate limits, or content rules. API access and allowances depend on the current plan; use the [pricing page](https://solnk.com/pricing) as the current source.

## Official information

- [About Solnk](https://solnk.com/about): Product ownership, editorial standards, corrections policy, and contact details.
- [Solnk llms.txt](https://solnk.com/llms.txt): Curated index of official product and content resources.