Python
import requests
url = "https://app.langwatch.ai/api/dataset/{slugOrId}/records/{recordId}"
payload = { "entry": {} }
headers = {
"X-Auth-Token": "<api-key>",
"Content-Type": "application/json"
}
response = requests.patch(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'PATCH',
headers: {'X-Auth-Token': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({entry: {}})
};
fetch('https://app.langwatch.ai/api/dataset/{slugOrId}/records/{recordId}', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));curl --request PATCH \
--url https://app.langwatch.ai/api/dataset/{slugOrId}/records/{recordId} \
--header 'Content-Type: application/json' \
--header 'X-Auth-Token: <api-key>' \
--data '{
"entry": {}
}'Datasets
Update or create a record in a dataset
Update or create a record in a dataset
PATCH
/
api
/
dataset
/
{slugOrId}
/
records
/
{recordId}
Python
import requests
url = "https://app.langwatch.ai/api/dataset/{slugOrId}/records/{recordId}"
payload = { "entry": {} }
headers = {
"X-Auth-Token": "<api-key>",
"Content-Type": "application/json"
}
response = requests.patch(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'PATCH',
headers: {'X-Auth-Token': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({entry: {}})
};
fetch('https://app.langwatch.ai/api/dataset/{slugOrId}/records/{recordId}', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));curl --request PATCH \
--url https://app.langwatch.ai/api/dataset/{slugOrId}/records/{recordId} \
--header 'Content-Type: application/json' \
--header 'X-Auth-Token: <api-key>' \
--data '{
"entry": {}
}'Authorizations
Project API key for sending traces and accessing project-scoped resources. Format: sk-lw-... (no underscore). Obtain one by creating a project via the Admin API or the LangWatch UI.
Body
application/json
Show child attributes
Show child attributes
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Update a dataset by its slug or idAdd dataset entries programmatically using the LangWatch API to build evaluation sets for LLM testing and agent validation.
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