Call Handoff Graph

Handoff graph + transfer edges — who→whom→where the promise stuck (moat). Idle $0.

POST /v1/pbx/calls/graph · 1 credit

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POST/v1/pbx/calls/graph

Request

{
  "call_id": "call_msp_002"
}

no request sent yet

Response

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1endpoints

1API families

0deterministic endpoints

—median response

Why this exists

Built for hostile input

A phone number arrives with spaces, a trunk zero and no country code; an IBAN arrives with one digit transposed. Generic validators answer yes or no and move on. These tell you what was wrong and what the input most likely meant.

Every rule carries its source

Checksums follow the published algorithms (IBAN mod-97, national BBAN structures, E.164 numbering plans). When an answer cannot be verified, the response says so instead of guessing — a structurally valid number is never presented as a registry match.

You only pay for work

Repeated inputs come from cache and cost zero credits. If a response ever fails its own schema, the call is refunded automatically.

Endpointsexpand any row to see the parameters and call it live

PBX Search1

/v1/pbx/calls/graph Call Handoff Graph 1 credit

Handoff graph + transfer edges — who→whom→where the promise stuck (moat). Idle $0.

GET /v1/pbx/calls/graph?call_id=…&stuck_at=310. Returns path, path_tr (plain-language summary), edges, and raw transfers. Compounding asset for search/orchestration: handoff edges, not a bot transcript. Idle $0. No DID sales / no live PSTN.

Parameters

call_id*	string	Call id whose transfer graph to return.
stuck_at	string	Optional override for where the promise stuck (extension).

POST/v1/pbx/calls/graph

Request

{
  "call_id": "call_msp_002"
}

no request sent yet

Response

Press Run to try free — no key needed.

Pricingone key covers every endpoint

Free try on this page → when you need a key, Proceed to pay · API access.

Proceed to pay · API access Full pricing →

Credits are consumed per call and cache hits are free. Requests without a key run on a narrow per-IP demo quota so you can evaluate before signing up.

No monthly fee: sign in, add prepaid credits ($10, $25 or $50) and use the same key across every endpoint. You pay $0 when idle.

Want to finish the integration before paying?

Use it from an AI assistantthe same catalogue, exposed as MCP tools

Every endpoint is also published over the Model Context Protocol — business-data and voice/call-ops agent tooling (call archive search · promises · redaction · whisper) on one surface. Claude, ChatGPT or your own agent can call them directly: same schemas, same metering, when quiet, no glue code.

Currently 43 tools. New endpoints appear automatically; nothing to update on your side.

claude_desktop_config.json

{
  "mcpServers": {
    "temsor": {
      "url": "https://api.temsor.com/mcp",
      "headers": { "x-api-key": "fk_live_…" }
    }
  }
}

Quickstart

Official client: npm install temsor-api · npmjs.com/package/temsor-api

Node.js

import Client from "temsor-api";

const api = new Client({ apiKey: KEY });
const r = await api.pbxCallsGraph({"call_id":"call_msp_002"});
console.log(r, r.$meta);

cURL

curl -s https://api.temsor.com/v1/pbx/calls/graph \
  -H "content-type: application/json" \
  -H "x-api-key: fk_live_…" \
  -d '{"call_id":"call_msp_002"}'

JavaScript

const res = await fetch("https://api.temsor.com/v1/pbx/calls/graph", {
  method: "POST",
  headers: { "content-type": "application/json", "x-api-key": KEY },
  body: JSON.stringify({"call_id":"call_msp_002"})
});
const { data } = await res.json();

Python

import httpx
r = httpx.post("https://api.temsor.com/v1/pbx/calls/graph",
    headers={"x-api-key": KEY},
    json={"call_id":"call_msp_002"})
data = r.json()["data"]