# freecustom-email | Documentation

## Instructions for AI Agents

- For clean Markdown of any page, append `.md` to the page URL
- For section-specific indexes, append `/llms.txt` to any section URL
- For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.freecustom.email/_mcp/server


## API Docs

- FreeCustom.Email API > V1 > Me [Get current user (account info)](https://docs.freecustom.email/free-custom-email-api/v-1/me/get-current-user-account-info.md)
- FreeCustom.Email API > V1 > Usage [Get usage stats](https://docs.freecustom.email/free-custom-email-api/v-1/usage/get-usage-stats.md)
- FreeCustom.Email API > V1 > Plans [List plans and credit packages](https://docs.freecustom.email/free-custom-email-api/v-1/plans/list-plans-and-credit-packages.md)
- FreeCustom.Email API > V1 > Domains [List available platform domains](https://docs.freecustom.email/free-custom-email-api/v-1/domains/list-available-platform-domains.md)
- FreeCustom.Email API > V1 > Domains > All [List all platform domains with full metadata](https://docs.freecustom.email/free-custom-email-api/v-1/domains/all/list-all-platform-domains-with-full-metadata.md)
- FreeCustom.Email API > V1 > Custom Domains [List your custom domains](https://docs.freecustom.email/free-custom-email-api/v-1/custom-domains/list-your-custom-domains.md)
- FreeCustom.Email API > V1 > Custom Domains [Add a custom domain](https://docs.freecustom.email/free-custom-email-api/v-1/custom-domains/add-a-custom-domain.md)
- FreeCustom.Email API > V1 > Custom Domains > Domain [Remove a custom domain](https://docs.freecustom.email/free-custom-email-api/v-1/custom-domains/domain/remove-a-custom-domain.md)
- FreeCustom.Email API > V1 > Custom Domains > Domain > Verify [Verify a custom domain](https://docs.freecustom.email/free-custom-email-api/v-1/custom-domains/domain/verify/verify-a-custom-domain.md)
- FreeCustom.Email API > V1 > Inboxes [List inboxes](https://docs.freecustom.email/free-custom-email-api/v-1/inboxes/list-inboxes.md)
- FreeCustom.Email API > V1 > Inboxes [Register an inbox](https://docs.freecustom.email/free-custom-email-api/v-1/inboxes/register-an-inbox.md)
- FreeCustom.Email API > V1 > Inboxes > Inbox [Unregister an inbox](https://docs.freecustom.email/free-custom-email-api/v-1/inboxes/inbox/unregister-an-inbox.md)
- FreeCustom.Email API > V1 > Inboxes > Inbox > Messages [List messages](https://docs.freecustom.email/free-custom-email-api/v-1/inboxes/inbox/messages/list-messages.md)
- FreeCustom.Email API > V1 > Inboxes > Inbox > Messages > ID [Get a message](https://docs.freecustom.email/free-custom-email-api/v-1/inboxes/inbox/messages/id/get-a-message.md)
- FreeCustom.Email API > V1 > Inboxes > Inbox > Messages > ID [Delete a message](https://docs.freecustom.email/free-custom-email-api/v-1/inboxes/inbox/messages/id/delete-a-message.md)
- FreeCustom.Email API > V1 > Inboxes > Inbox > OTP [Get latest OTP](https://docs.freecustom.email/free-custom-email-api/v-1/inboxes/inbox/otp/get-latest-otp.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://docs.freecustom.email/openapi.json)
- [OpenAPI YAML](https://docs.freecustom.email/openapi.yaml)