> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://docs.agentmail.to/llms.txt. # Threads > AgentMail is the first email provider built for AI agents. Create inboxes, send and receive messages, manage threads, and handle webhooks programmatically. Free tier, no credit card required. ## API Docs - Threads [List Threads](https://agentmail.to/docs/api-reference/threads/list.md) - Threads [Search Threads](https://agentmail.to/docs/api-reference/threads/search.md) - Threads [Get Thread](https://agentmail.to/docs/api-reference/threads/get.md) - Threads [Get Attachment](https://agentmail.to/docs/api-reference/threads/get-attachment.md) - Threads [Update Thread](https://agentmail.to/docs/api-reference/threads/update.md) - Threads [Delete Thread](https://agentmail.to/docs/api-reference/threads/delete.md) ## OpenAPI Specification The raw OpenAPI 3.1 specification for this API is available at: - [OpenAPI JSON](https://agentmail.to/docs/api-reference/threads/openapi.json) - [OpenAPI YAML](https://agentmail.to/docs/api-reference/threads/openapi.yaml)