---
title: "List available providers"
method: GET
path: "/api/v1/providers"
tags: ["providers", "mcp", "a2a"]
---

# List available providers

`GET /api/v1/providers`

## Request

- Base URL: `https://check.live-direct-marketing.online` (the document declares no server; this is the origin it was published from)
- URL: `https://check.live-direct-marketing.online/api/v1/providers`
- Auth: HTTP bearer

Lists all deliverability providers, marking which ones the calling key may use (with a reason for those it can’t) so clients can surface accurate upgrade prompts.

## Response `200`

---

[API](https://skmtc.dev/live-direct-marketing/apis/inbox-check-api.md) · [All operations](https://skmtc.dev/live-direct-marketing/apis/inbox-check-api/llms.txt) · [OpenAPI document](https://skmtc.dev/live-direct-marketing/apis/inbox-check-api/revisions/ea0e5b4336d0?raw)