Call record

A Call record is the kept record of one call: what was called, by which Key, through which Interface, what it answered and cost.

Parts

Field	What it holds
`request`	The request id, as `X-Request-Id` carries it; a Batch item adds its place.
`at`	When the call was answered, in ISO 8601.
`ms`	How long the call took, in milliseconds.
`verb`	The operation that was called.
`face`	The Interface the call came through: `rest` for the API, `mcp` or `batch`; the field keeps the name it has on the wire.
`key`	A reference to the Key: `key_` and 24 hex digits of its SHA-256, or `anonymous`.
`customer`	The Customer who called, when the Key is entitled on the API.
`status`	The HTTP status the call answered.
`ok`	Whether the call answered a result.
`code`	The Problem code, when the call answered one.
`detail`	The Problem detail, when the call answered one.
`price`	What the call cost the caller, at the posted rate.
`upstream`	What serving the call cost upstream.
`currency`	The currency of the price and the upstream cost.
`input`	The input the call sent.
`batch`	For a Batch item: the Action id of its Batch.
`item`	For a Batch item: its place in the Batch.

Guarantees

Every call is kept. Each call is a record that never expires, holding a digest of the Key and never the Key.

Example

One kept call to the Openhours sample: the wire name of its Interface field is face

{
  "request": "req_3f9a1c07b2e4d6a85c11",
  "at": "2026-10-24T09:14:03.120Z",
  "ms": 42,
  "verb": "getHours",
  "face": "rest",
  "key": "key_9b1f0c3e5a7d2468ace01357",
  "status": 200,
  "ok": true,
  "price": 0.002,
  "upstream": 0,
  "currency": "USD",
  "input": { "placeId": "pl_4821" }
}

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Parts

Guarantees

Example