Add a table

Add a table.

POST/v1/apps/{appId}/tables

Request

curl --request POST \
  --url 'https://studio.grid82.app/v1/apps/<appId>/tables' \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "name": "<string>",
  "fields": [
    {
      "name": "<string>",
      "type": "<string>"
    }
  ]
}'

import json
import requests

url = "https://studio.grid82.app/v1/apps/<appId>/tables"
headers = {
  "Authorization": "Bearer <token>",
  "Content-Type": "application/json"
}
payload = json.loads("{\"name\":\"<string>\",\"fields\":[{\"name\":\"<string>\",\"type\":\"<string>\"}]}")

response = requests.request("POST", url, headers=headers, json=payload)
print(response.json())

const response = await fetch("https://studio.grid82.app/v1/apps/<appId>/tables", {
  method: "POST",
  headers: {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
  },
  body: JSON.stringify({
    "name": "<string>",
    "fields": [
      {
        "name": "<string>",
        "type": "<string>"
      }
    ]
  }),
});

const data = await response.json();
console.log(data);

<?php
$client = curl_init();

curl_setopt($client, CURLOPT_URL, "https://studio.grid82.app/v1/apps/<appId>/tables");
curl_setopt($client, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($client, CURLOPT_HTTPHEADER, [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
]);
curl_setopt($client, CURLOPT_POSTFIELDS, "{\"name\":\"<string>\",\"fields\":[{\"name\":\"<string>\",\"type\":\"<string>\"}]}");
curl_setopt($client, CURLOPT_RETURNTRANSFER, true);

$response = curl_exec($client);
curl_close($client);
echo $response;

package main

import (
  "bytes"
  "fmt"
  "io"
  "net/http"
)

func main() {
  req, _ := http.NewRequest("POST", "https://studio.grid82.app/v1/apps/<appId>/tables", bytes.NewBuffer([]byte("{\"name\":\"<string>\",\"fields\":[{\"name\":\"<string>\",\"type\":\"<string>\"}]}")))
  req.Header.Set("Authorization", "Bearer <token>")
  req.Header.Set("Content-Type", "application/json")
  res, _ := http.DefaultClient.Do(req)
  defer res.Body.Close()
  data, _ := io.ReadAll(res.Body)
  fmt.Println(string(data))
}

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

var request = HttpRequest.newBuilder(URI.create("https://studio.grid82.app/v1/apps/<appId>/tables"))
    .header("Authorization", "Bearer <token>")
    .header("Content-Type", "application/json")
    .method("POST", HttpRequest.BodyPublishers.ofString("{\"name\":\"<string>\",\"fields\":[{\"name\":\"<string>\",\"type\":\"<string>\"}]}"))
    .build();

var response = HttpClient.newHttpClient().send(
    request, HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());

require 'net/http'
require 'json'

uri = URI("https://studio.grid82.app/v1/apps/<appId>/tables")
request = Net::HTTP::Post.new(uri)
request["Authorization"] = "Bearer <token>"
request["Content-Type"] = "application/json"
request.body = "{\"name\":\"<string>\",\"fields\":[{\"name\":\"<string>\",\"type\":\"<string>\"}]}"

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: uri.scheme == "https") do |http|
  http.request(request)
end

puts response.body

application/json

{
  "data": {
    "id": "<string>",
    "name": "<string>",
    "plural": "<string>",
    "description": "<string>",
    "icon": "<string>",
    "primaryFieldId": "<string>",
    "fields": [
      {
        "id": "<string>",
        "name": "<string>",
        "width": 123,
        "type": "<string>",
        "config": {}
      }
    ]
  }
}

{
  "error": {
    "code": "not_found",
    "message": "<string>",
    "details": {}
  }
}

Omit id and every field’s id to receive platform-minted opaque tbl_… and fld_… IDs in the response; send IDs only when recreating an item whose IDs you already hold. Each field is { name, type, config? }, and fields.types lists the settings each type takes.

Requires the schema:write scope. Operation tables.create. MCP tool tables_create. CLI: grid82 tables create (npx grid82).

Path parameters

Name	Type	Required	Description
`appId`	string	yes

Headers

Name	Type	Required	Description
`Idempotency-Key`	string	no	Any unique string. Sending the same key with the same request again returns the first response (marked `Idempotency-Replayed: true`) instead of running it twice. Reusing it for a different request is refused with 409. Kept for 24 hours. Up to 255 characters.

Request body

Field	Type	Required	Description
`name`	string	yes	Up to 60 characters.
`plural`	string	no	Up to 120 characters.
`description`	string	no	Up to 2000 characters.
`icon`	string or null	no
`id`	string	no
`primaryField`	string	no	Up to 120 characters.
`primaryFieldId`	string	no
`fields`	FieldInput[]	yes	1 to 200 items.

Response

application/json

Success

dataobjectrequired

Show child attributes

data.idstringrequiredpattern: ^[a-z][a-z0-9_]{0,62}$

data.namestringrequiredlength: 1–120 chars

data.pluralstringlength: 1–120 chars

data.descriptionstringlength: ≤ 2000 chars

data.iconstring | null

data.primaryFieldIdstringrequiredpattern: ^[a-z][a-z0-9_]{0,62}$

data.fieldsobject[]requireditems: 1–200 items

Show child attributes

data.fields.idstringrequiredpattern: ^[a-z][a-z0-9_]{0,62}$

data.fields.namestringrequiredlength: 1–120 chars

data.fields.widthintegerrange: 60–900

data.fields.typestringrequired

data.fields.configobjectrequireddefault: {}

curl --request POST \ --url 'https://studio.grid82.app/v1/apps/<appId>/tables' \ --header 'Authorization: Bearer <token>' \ --header 'Content-Type: application/json' \ --data '{ "name": "<string>", "fields": [ { "name": "<string>", "type": "<string>" } ] }'

{ "data": { "id": "<string>", "name": "<string>", "plural": "<string>", "description": "<string>", "icon": "<string>", "primaryFieldId": "<string>", "fields": [ { "id": "<string>", "name": "<string>", "width": 123, "type": "<string>", "config": {} } ] } }

Add a table

Path parameters

Headers

Request body

Response

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