{
 "categories": [
  "communication",
  "customer-support"
 ],
 "deployment": "saas",
 "evidence": [
  {
   "date": "2026-09-24",
   "fact": "homepage",
   "note": "The authentication page links the JustCall pricing page at https://justcall.io/pricing/ and the product dashboard at app.justcall.io.",
   "source": "https://developer.justcall.io/reference/authentication",
   "tier": "declared"
  },
  {
   "date": "2026-09-24",
   "fact": "license",
   "note": "API access is available starting from the JustCall Team plan and above.",
   "source": "https://developer.justcall.io/reference/authentication",
   "tier": "declared"
  },
  {
   "date": "2026-09-24",
   "fact": "deployment",
   "note": "JustCall hosts the MCP server at https://mcp.justcall.host/mcp and documents a cloud account dashboard.",
   "source": "https://developer.justcall.io/docs/mcp",
   "tier": "declared"
  },
  {
   "date": "2026-09-24",
   "fact": "platforms",
   "note": "API credentials are copied from the JustCall web dashboard under APIs and Webhooks.",
   "source": "https://developer.justcall.io/reference/authentication",
   "tier": "declared"
  },
  {
   "date": "2026-09-24",
   "fact": "modalities.api.exists",
   "note": "The developer index describes JustCall v2 REST APIs for calls, SMS, contacts, agents, and webhooks.",
   "source": "https://developer.justcall.io/llms.txt",
   "tier": "declared"
  },
  {
   "date": "2026-09-24",
   "fact": "modalities.api.kinds[0]",
   "note": "The index calls the surface v2 REST APIs and lists HTTPS reference operations such as list calls and update a call.",
   "source": "https://developer.justcall.io/llms.txt",
   "tier": "declared"
  },
  {
   "date": "2026-09-24",
   "fact": "modalities.api.auth[0]",
   "note": "REST requests send Authorization set to the API key and API secret separated by a colon.",
   "source": "https://developer.justcall.io/reference/authentication",
   "tier": "declared"
  },
  {
   "date": "2026-09-24",
   "fact": "modalities.api.coverage",
   "note": "API access starts on the Team plan. The opened index covers calls, SMS, contacts, users, and webhooks, which is not every JustCall surface.",
   "source": "https://developer.justcall.io/reference/authentication",
   "tier": "declared"
  },
  {
   "date": "2026-09-24",
   "fact": "modalities.api.docs",
   "note": "Opened as the current JustCall authentication page.",
   "source": "https://developer.justcall.io/reference/authentication",
   "tier": "declared"
  },
  {
   "date": "2026-09-24",
   "fact": "modalities.mcp.first_party",
   "note": "JustCall documents a hosted MCP server at https://mcp.justcall.host/mcp.",
   "source": "https://developer.justcall.io/docs/mcp",
   "tier": "declared"
  },
  {
   "date": "2026-09-24",
   "fact": "modalities.mcp.verdict",
   "note": "The MCP page is JustCall's own developer documentation, so the verdict is official.",
   "source": "https://developer.justcall.io/docs/mcp",
   "tier": "declared"
  },
  {
   "date": "2026-09-24",
   "fact": "modalities.extensibility.webhooks",
   "note": "The index documents webhook events for calls, SMS, contacts, and scheduled tasks, plus dynamic signatures and retries.",
   "source": "https://developer.justcall.io/llms.txt",
   "tier": "declared"
  },
  {
   "date": "2026-09-24",
   "fact": "modalities.data_access.export[0]",
   "note": "Authenticated REST calls are documented to send Accept application/json.",
   "source": "https://developer.justcall.io/reference/authentication",
   "tier": "declared"
  },
  {
   "date": "2026-09-24",
   "fact": "modalities.agent_docs.llms_txt",
   "note": "https://developer.justcall.io/llms.txt is a first-party index of the v2 API, webhooks, and MCP page.",
   "source": "https://developer.justcall.io/llms.txt",
   "tier": "declared"
  },
  {
   "date": "2026-09-24",
   "fact": "verdict.scores.api",
   "note": "Documented v2 REST API with a key and secret, Team-plan gate, and webhook events. Score 7.",
   "source": "https://developer.justcall.io/reference/authentication",
   "tier": "declared"
  },
  {
   "date": "2026-09-24",
   "fact": "verdict.scores.mcp",
   "note": "Official hosted MCP using the API key and secret as a bearer value. Example prompts include listing numbers and sending SMS. Score 7.",
   "source": "https://developer.justcall.io/docs/mcp",
   "tier": "declared"
  },
  {
   "date": "2026-09-24",
   "fact": "freshness.watch[0].url",
   "note": "Opened as the current JustCall MCP page, including the server URL and bearer header.",
   "source": "https://developer.justcall.io/docs/mcp",
   "tier": "declared"
  },
  {
   "date": "2026-09-24",
   "fact": "freshness.watch[1].url",
   "note": "Opened as the current authentication page. updatedAt is 2025-07-10.",
   "source": "https://developer.justcall.io/reference/authentication",
   "tier": "declared"
  },
  {
   "date": "2026-09-24",
   "fact": "freshness.watch[2].url",
   "note": "Opened as the current JustCall developer index.",
   "source": "https://developer.justcall.io/llms.txt",
   "tier": "declared"
  }
 ],
 "freshness": {
  "last_verified": "2026-09-24",
  "volatility": "medium",
  "watch": [
   {
    "type": "mcp",
    "url": "https://developer.justcall.io/docs/mcp"
   },
   {
    "type": "docs",
    "url": "https://developer.justcall.io/reference/authentication"
   },
   {
    "type": "docs",
    "url": "https://developer.justcall.io/llms.txt"
   }
  ]
 },
 "homepage": "https://justcall.io/",
 "id": "justcall",
 "license": "commercial",
 "modalities": {
  "agent_docs": {
   "llms_txt": true
  },
  "api": {
   "auth": [
    "api-key-and-secret"
   ],
   "coverage": "partial",
   "docs": "https://developer.justcall.io/reference/authentication",
   "exists": true,
   "kinds": [
    "rest"
   ]
  },
  "cli": {
   "exists": "unknown"
  },
  "computer_use": {
   "issues": [],
   "viability": "unknown"
  },
  "data_access": {
   "export": [
    "json"
   ],
   "import": []
  },
  "extensibility": {
   "scripting": [],
   "webhooks": true
  },
  "integrations": {
   "make": "unknown",
   "n8n": "unknown",
   "power_automate": "unknown",
   "zapier": "unknown"
  },
  "mcp": {
   "first_party": true,
   "third_party": [],
   "verdict": "official"
  },
  "rpa": {
   "drivability": "unknown",
   "notes": "No repeatable UI probe was run. JustCall documents a v2 REST API, webhooks, and a hosted MCP server. Browser control was not tested.\n",
   "ui_stack": [
    "web-dom"
   ],
   "vendor_support": []
  },
  "sdk": {
   "exists": "unknown",
   "languages": [],
   "official": "unknown"
  }
 },
 "name": "JustCall",
 "platforms": [
  "web"
 ],
 "related": {
  "alternatives": [],
  "our_products": []
 },
 "schema_version": 1,
 "score_version": 1,
 "status": "active",
 "vendor": "JustCall",
 "verdict": {
  "best_path": "api",
  "scores": {
   "api": 7,
   "cli": null,
   "computer_use": null,
   "integrations": null,
   "mcp": 7,
   "overall": 7,
   "rpa": null
  },
  "summary": "JustCall is automatable today through its v2 REST API. This record is the JustCall cloud phone product. The developer index describes CRUD for calls, SMS, contacts, agents, and webhooks. API access starts on the Team plan. Credentials are an API key and API secret from the profile menu, APIs and Webhooks. REST calls send Authorization set to the key and secret separated by a colon, plus Accept application/json. Resetting the pair also changes the dynamic webhook signature. The index lists call, SMS, contact, and webhook operations, including update of notes on a completed call. JustCall hosts an MCP server at https://mcp.justcall.host/mcp. The documented header is Authorization Bearer with the same key and secret joined by a colon. Example prompts list numbers, check user availability, and send SMS. https://developer.justcall.io/llms.txt is a first-party documentation index. A published language SDK and connector-catalog pages were not opened. The authentication page names Zapier and Make.com as places that store these credentials. That mention does not establish the connector actions, so those statuses stay unknown. Computer-use viability is unassessed. API and MCP each score 7. API is the best path because the REST header is the documented contract for calls and SMS. MCP uses the same secret pair as an assistant connector.\n"
 }
}