# Aivyro Docs > Public REST documentation for https://api.aivyro.io > Machine contract: GET https://api.aivyro.io/api/v1/openapi.json ## Start here - [Welcome](https://knowledge.aivyro.io/) - [First call](https://knowledge.aivyro.io/start/first-call) - [Authentication](https://knowledge.aivyro.io/start/authentication) - [API keys](https://knowledge.aivyro.io/start/keys) ## MCP - [Install](https://knowledge.aivyro.io/mcp) - [OAuth](https://knowledge.aivyro.io/mcp/oauth) - [Tools](https://knowledge.aivyro.io/mcp/tools) - [Troubleshooting](https://knowledge.aivyro.io/mcp/troubleshooting) ## Guides - [Conventions](https://knowledge.aivyro.io/guides/conventions) - [Pagination](https://knowledge.aivyro.io/guides/pagination) - [Errors](https://knowledge.aivyro.io/guides/errors) - [Idempotency](https://knowledge.aivyro.io/guides/idempotency) - [Rate limits](https://knowledge.aivyro.io/guides/rate-limits) ## Webhooks - [Overview](https://knowledge.aivyro.io/webhooks) - [Events](https://knowledge.aivyro.io/webhooks/events) - [Verify signature](https://knowledge.aivyro.io/webhooks/verify) ## Reference - [Introduction](https://knowledge.aivyro.io/reference) - [Contacts](https://knowledge.aivyro.io/reference/contacts) - [Companies](https://knowledge.aivyro.io/reference/companies) - [Deals](https://knowledge.aivyro.io/reference/deals) - [Stages](https://knowledge.aivyro.io/reference/stages) - [Notes](https://knowledge.aivyro.io/reference/notes) - [Tasks](https://knowledge.aivyro.io/reference/tasks) - [Members](https://knowledge.aivyro.io/reference/members) - [Tags](https://knowledge.aivyro.io/reference/tags) - [Meetings](https://knowledge.aivyro.io/reference/meetings) - [Conversations](https://knowledge.aivyro.io/reference/conversations) - [WhatsApp](https://knowledge.aivyro.io/reference/whatsapp) - [Sequences](https://knowledge.aivyro.io/reference/sequences) ## SDKs - [TypeScript](https://knowledge.aivyro.io/sdks) ## Changelog - [What shipped](https://knowledge.aivyro.io/changelog)