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PATCH
/
api
/
public
/
v2
/
tables
/
{table_id}
/
sheets
/
{sheet_id}
/
cells
/
{cell_id}
Update Cell
curl --request PATCH \
  --url https://api.promptlayer.com/api/public/v2/tables/{table_id}/sheets/{sheet_id}/cells/{cell_id} \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '
{
  "display_value": "<string>",
  "value": "<unknown>"
}
'
{
  "success": true,
  "cell": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "sheet_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "column_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "row_index": 123,
    "display_value": "<string>",
    "value": "<unknown>",
    "error": "<string>"
  },
  "version": 123,
  "stale_count": 123
}

Documentation Index

Fetch the complete documentation index at: https://promptlayer-claude-nice-fermi-nop3f.mintlify.app/llms.txt

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

Edit the value of a text column cell. Only cells in text type columns can be edited directly — non-text column cells are computed automatically. Editing a cell marks downstream dependent cells as stale.

Authorizations

​
X-API-KEY
string
header
required

Path Parameters

​
table_id
string<uuid>
required
​
sheet_id
string<uuid>
required
​
cell_id
string<uuid>
required

Body

application/json
​
display_value
string | null

Human-readable display value.

​
value
any

Structured value to store.

Response

Cell updated

​
success
boolean
​
cell
object

A single cell at the intersection of a column and a row.

​
version
integer
​
stale_count
integer

Number of downstream cells marked stale due to this edit.