Warehouse Sync
Preview Warehouse Query
Run a query with a 20-row limit to see its columns
POST
/
api
/
v1
/
warehouse-connections
/
{id}
/
preview
Preview Warehouse Query
curl --request POST \
--url https://api.sequenzy.com/api/v1/warehouse-connections/{id}/preview \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"query": "<string>"
}
'import requests
url = "https://api.sequenzy.com/api/v1/warehouse-connections/{id}/preview"
payload = { "query": "<string>" }
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({query: '<string>'})
};
fetch('https://api.sequenzy.com/api/v1/warehouse-connections/{id}/preview', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.sequenzy.com/api/v1/warehouse-connections/{id}/preview",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'query' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.sequenzy.com/api/v1/warehouse-connections/{id}/preview"
payload := strings.NewReader("{\n \"query\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.sequenzy.com/api/v1/warehouse-connections/{id}/preview")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"query\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.sequenzy.com/api/v1/warehouse-connections/{id}/preview")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"query\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"success": true,
"columns": [
{
"name": "EMAIL",
"type": "TEXT"
},
{
"name": "PLAN",
"type": "TEXT"
},
{
"name": "UPDATED_AT",
"type": "TIMESTAMP_NTZ"
}
],
"rows": [
{
"EMAIL": "ada@example.com",
"PLAN": "pro",
"UPDATED_AT": "2026-09-30T11:58:02.000Z"
}
]
}
{
"success": false,
"code": "invalid_query",
"error": "Query must be a single SELECT statement (WITH clauses are fine)."
}
{
"success": false,
"code": "query_failed",
"error": "Snowflake: SQL compilation error: Object 'ANALYTICS.CUSTOMERS' does not exist or not authorized."
}
Runs a query with a 20-row limit and returns its columns and rows, so you can build a sync mapping. Only a single
SELECT or WITH statement is accepted; it runs as a subquery. Requires warehouse:write.
string
required
Connection ID.
string
required
The query, up to 100,000 characters.
curl -X POST "https://api.sequenzy.com/api/v1/warehouse-connections/wconn_abc123/preview" \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{ "query": "select email, plan, updated_at from analytics.customers" }'
{
"success": true,
"columns": [
{
"name": "EMAIL",
"type": "TEXT"
},
{
"name": "PLAN",
"type": "TEXT"
},
{
"name": "UPDATED_AT",
"type": "TIMESTAMP_NTZ"
}
],
"rows": [
{
"EMAIL": "ada@example.com",
"PLAN": "pro",
"UPDATED_AT": "2026-09-30T11:58:02.000Z"
}
]
}
{
"success": false,
"code": "invalid_query",
"error": "Query must be a single SELECT statement (WITH clauses are fine)."
}
{
"success": false,
"code": "query_failed",
"error": "Snowflake: SQL compilation error: Object 'ANALYTICS.CUSTOMERS' does not exist or not authorized."
}
⌘I
Preview Warehouse Query
curl --request POST \
--url https://api.sequenzy.com/api/v1/warehouse-connections/{id}/preview \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"query": "<string>"
}
'import requests
url = "https://api.sequenzy.com/api/v1/warehouse-connections/{id}/preview"
payload = { "query": "<string>" }
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({query: '<string>'})
};
fetch('https://api.sequenzy.com/api/v1/warehouse-connections/{id}/preview', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.sequenzy.com/api/v1/warehouse-connections/{id}/preview",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'query' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.sequenzy.com/api/v1/warehouse-connections/{id}/preview"
payload := strings.NewReader("{\n \"query\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.sequenzy.com/api/v1/warehouse-connections/{id}/preview")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"query\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.sequenzy.com/api/v1/warehouse-connections/{id}/preview")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"query\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"success": true,
"columns": [
{
"name": "EMAIL",
"type": "TEXT"
},
{
"name": "PLAN",
"type": "TEXT"
},
{
"name": "UPDATED_AT",
"type": "TIMESTAMP_NTZ"
}
],
"rows": [
{
"EMAIL": "ada@example.com",
"PLAN": "pro",
"UPDATED_AT": "2026-09-30T11:58:02.000Z"
}
]
}
{
"success": false,
"code": "invalid_query",
"error": "Query must be a single SELECT statement (WITH clauses are fine)."
}
{
"success": false,
"code": "query_failed",
"error": "Snowflake: SQL compilation error: Object 'ANALYTICS.CUSTOMERS' does not exist or not authorized."
}