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PUT
/
deliveries
/
{id}
/
data-points
/
{config_id}
Update a single data point
curl --request PUT \
  --url https://api.cula.tech/tracking/v1/deliveries/{id}/data-points/{config_id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Cula-Org-Id: <cula-org-id>' \
  --data '
{
  "input_value": "N001016013-corrected"
}
'
{
  "id": "dlv_01kqzcjrpxf27tge48sdha1emj",
  "config_id": "dlc_01kqzcjrpyf27tgegxm6bxfdhb",
  "config_version_id": "dcv_01kqzcjrpyf27tgej0x1ke3msk",
  "site": {
    "id": "<string>",
    "external_id": "<string>"
  },
  "legs": [
    {
      "id": "leg_01kqzcjrpyf27tge5gameqfe75",
      "sender_site": {
        "id": "<string>",
        "external_id": "<string>"
      },
      "receiver_site": {
        "id": "<string>",
        "external_id": "<string>"
      },
      "data_points": [
        {
          "config_id": "dpc_01kqzcjrpyf27tgey9d27c4edu",
          "config_version_id": "dpv_01kqzcjrpyf27tgeyv9d27c4edu",
          "name": "Weight net",
          "input_value": {
            "value": 47079.76,
            "unit": "lbs"
          },
          "result_value": {
            "value": 21353.12,
            "unit": "kg"
          }
        }
      ],
      "selected_emission_log_config_id": "<string>"
    }
  ],
  "payload": [
    {
      "id": "mct_01kqzcjrpyf27tgenyy2stmy5z",
      "data_points": [
        {
          "config_id": "dpc_01kqzcjrpyf27tgey9d27c4edu",
          "config_version_id": "dpv_01kqzcjrpyf27tgeyv9d27c4edu",
          "name": "Weight net",
          "input_value": {
            "value": 47079.76,
            "unit": "lbs"
          },
          "result_value": {
            "value": 21353.12,
            "unit": "kg"
          }
        }
      ],
      "contents": [
        {
          "material": {
            "id": "mat_01kqzcjrpyf27tge9dnvsqv8t2"
          },
          "weight_in_kg": 21353.12
        }
      ]
    }
  ],
  "data_points": [
    {
      "config_id": "dpc_01kqzcjrpyf27tgey9d27c4edu",
      "config_version_id": "dpv_01kqzcjrpyf27tgeyv9d27c4edu",
      "name": "Weight net",
      "input_value": {
        "value": 47079.76,
        "unit": "lbs"
      },
      "result_value": {
        "value": 21353.12,
        "unit": "kg"
      }
    }
  ],
  "file_ids": [],
  "created_at": "2026-05-06T19:34:00Z",
  "updated_at": "2026-05-06T19:34:00Z",
  "external_id": "GC-DEL-N001016013",
  "display_key": "GC-DEL-N001016013",
  "occurred_at": "2026-05-01T20:42:00Z"
}

Documentation Index

Fetch the complete documentation index at: https://docs.cula.tech/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
Authorization
string
header
required

OAuth2 client credentials flow. Exchange your client_id and client_secret for a short-lived access token, then pass it as a Bearer token in the Authorization header.

Headers

​
Cula-Org-Id
string
required

Organisation ID that scopes this request. The authenticated consumer must be authorized for this organisation. Omitting this header returns 400; passing an unauthorised org returns 403.

Path Parameters

​
id
string
required

Cula-assigned resource ID in TypeID format (e.g. stp_01kqzcjrpxf27tge33jwvjhkff). Alternatively, pass your external ID prefixed with ext- (e.g. ext-MY-STEP-001). The ext- prefix is unambiguous because TypeIDs use _ separators and never start with ext-.

​
config_id
string
required

Root data point config ID. Discover available config IDs through the parent resource's config version endpoint.

Body

application/json
​
input_value
required

The value of a data point. The accepted type depends on the data point config's type:

Config typeValue typeExample
short_text, long_textstring"George"
multi_textstring[]["wind", "solar"]
numbernumber15.7
percentagenumber (0–1)0.157
durationnumber (milliseconds)86400000
booleanbooleantrue
amountAmount object{ "value": 840.71, "unit": "kg" }
timestampstring (ISO-8601)"2026-03-15T09:00:00Z"
material, container_typeResourceRef{ "id": "mat_..." } or { "external_id": "corn-no2" }

Response

Data point updated. Returns the full delivery.

A delivery as returned in responses. Read the referenced delivery config to determine whether it is incoming or outgoing. The config's owning site is exposed as site.

​
id
string
required

Cula-assigned TypeID.

Example:

"dlv_01kqzcjrpxf27tge48sdha1emj"

​
config_id
string
required

Root delivery config ID. Determines the delivery's direction.

Example:

"dlc_01kqzcjrpyf27tgegxm6bxfdhb"

​
config_version_id
string
required
read-only

Resolved config version used at creation time.

Example:

"dcv_01kqzcjrpyf27tgej0x1ke3msk"

​
site
object
required

The site this delivery is recorded against. Derived from the referenced delivery config. For incoming deliveries this equals the last leg's receiver_site; for outgoing deliveries it equals the first leg's sender_site.

​
legs
object[]
required

Transport segments with resolved sender/receiver sites and data points.

​
payload
object[]
required

Payload containers with resolved data points and computed material contents.

​
data_points
object[]
required

Delivery-level resolved data points.

​
file_ids
string[]
required

IDs of files linked to this delivery.

Example:
[]
​
created_at
string<date-time>
required
read-only

When the record was created in Cula. See occurred_at for the real-world delivery time.

Example:

"2026-05-06T19:34:00Z"

​
updated_at
string<date-time>
required
read-only
Example:

"2026-05-06T19:34:00Z"

​
external_id
string | null

Partner-assigned external identifier.

Example:

"GC-DEL-N001016013"

​
display_key
string | null

Human-readable display identifier.

Example:

"GC-DEL-N001016013"

​
occurred_at
string<date-time> | null

When the delivery occurred in the real world (sent for outgoing deliveries, received for incoming deliveries). Distinct from created_at, which is the time the record was registered with Cula. Stored and returned in UTC.

Example:

"2026-05-01T20:42:00Z"