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Cordboard Documentation

Open CDR download session

POST
/v1/ns/{nsid}/cdr-downloads
curl --request POST \
  --url https://example.com/v1/ns/2489E9AD-2EE2-8E00-8EC9-32D5F69181C0/cdr-downloads \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{ "from": "2026-04-15T12:00:00Z", "to": "2026-04-15T12:00:00Z", "include_children": true, "format": "ndjson", "filter": {} }'

Authorizations

Section titled “Authorizations”

Parameters

Section titled “Parameters”

Path Parameters

Section titled “Path Parameters”
nsid
required
string format: uuid

Namespace UUID

Request Bodyrequired

Section titled “Request Bodyrequired”
Media typeapplication/json
object
from
required
string format: date-time
to
required
string format: date-time
include_children
boolean
format
required
string
Allowed values: ndjson csv
filter

Optional application-side filter (JSON)

object

Responses

Section titled “Responses”

200

Section titled “200”

OK

Media typeapplication/json
object
success
required
boolean
session
required
object
download_id
required
string
scope_type
required
string
scope_id
required
string
state
required
string
format
required
string
from
required
string format: date-time
to
required
string format: date-time
include_children
required
boolean
namespaces
required
integer
filter
string
rows_served
required
integer format: int64
bytes_served
required
integer format: int64
chunks_served
required
integer
acked_cursor
string
created_at
string format: date-time
expires_at
string format: date-time
Examplegenerated
{
  "success": true,
  "session": {
    "download_id": "example",
    "scope_type": "example",
    "scope_id": "example",
    "state": "example",
    "format": "example",
    "from": "2026-04-15T12:00:00Z",
    "to": "2026-04-15T12:00:00Z",
    "include_children": true,
    "namespaces": 1,
    "filter": "example",
    "rows_served": 1,
    "bytes_served": 1,
    "chunks_served": 1,
    "acked_cursor": "example",
    "created_at": "2026-04-15T12:00:00Z",
    "expires_at": "2026-04-15T12:00:00Z"
  }
}

default

Section titled “default”

Error response

Media typeapplication/problem+json

RFC 7807 Problem Details

object
type

Problem type slug URI

string
title
string
status
integer
detail
string
key
additional properties
any
Examplegenerated
{
  "type": "example",
  "title": "example",
  "status": 1,
  "detail": "example"
}