If you need to page over a large amount of JSON data, then use this endpoint to send the JSON in chunks. Transcend will create a file and append each JSON chunk to the file as you post the data. You will specify when your service has completed paging over the data, after which, Transcend will mark the Datapoint as ready.

POST

/v1/datapoint-chunked

Request Authorization

In your request headers, pass authorization: Bearer <<token>>.

If you're self-hosting Sombra, also add the request header x-sombra-authorization: Bearer <<sombraInternalKey>>. You can read more about request authorization here.

Requires scope:

API Key must be associated to this integration

Request Parameters

Header Parameters

x-transcend-nonce string
A token sent in Transcend's webhook for this job, and returned by you when uploading the result of this job back to Transcend.

Request Body

application/json

dataPointName string(required)
The name of the datapoint that data is being uploaded for.
data array<object>(required)
An array of data to be uploaded for that datapoints. This is typically a page worth of JSON data
isLastPage boolean
Set to true when you upload your final page of data (you may also upload an empty list with isLastPage=true). When this value is set to true, the datapoint will be marked as completed.
fileId string
Give the chunk of data being uploaded a title. For example, if the data is some date range, you could title the file "mm/dd/yyy - mm/dd/yyy"

Request Body Examples

Example:

{
"dataPointName": "activities",
"fileId": "History 04/07 - 04/08",
"data": [
{
"id": "d8e57222-43c6-4fd7-b928-4a8ae106fe98",
"time_stamp": "2022-04-07T04:58:19.900Z",
"metric": 4,
"isCool": true
},
{
"id": "31a17418-ec6e-4b3a-9056-b5c17278d053",
"time_stamp": "2022-04-08T04:58:19.900Z",
"metric": 0,
"isCool": false
}
]
}

Example Final Page:

{
"dataPointName": "activities",
"data": [
{
"id": "96555188-5681-4e77-9375-a841af4b004c",
"time_stamp": "2022-04-010T04:58:19.900Z",
"metric": 9,
"isCool": true
}
],
"isLastPage": true
}

Example Empty Final Page:

{
"dataPointName": "activities",
"data": [],
"isLastPage": true
}

Response

200 (OK)

application/json

Your request was received without an issue.

400 (Bad Request)

application/json

While this request passed authentication, the input is malformed. Please double-check that your code conforms to our API specification.

401 (Unauthorized)

application/json

There was a problem authenticating your request. This may be an issue with the Transcend API key ("authorization" header), or the Sombra API key ("x-sombra-authorization" header used for self-hosted gateways only).

409 (Conflict)

application/json

You're attempting to modify a DSR that is not in a modifiable state. For example, the DSR may have already completed, or been revoked.

429 (Too Many Requests)

application/json

You are sending requests too quickly and have hit our rate limit. If you hit this, you'll need to throttle your request velocity or try again later.

500 (Internal Server Error)

application/json

A 5xx error means there is either an issue with your self-hosted gateway, or a Transcend server is having issues. You check our system status at status.transcend.io. Please reach out to Transcend support if you're experiencing this error.

502 (Bad Gateway)

application/json

An upstream service on Transcend's side is having issues. You check our system status at status.transcend.io. Please reach out to Transcend support if you're experiencing this error.