Find

Keep the items that match any of several values

POST/v1/find/array

Keeps the items equal to, or containing, starting or ending with any of the values, in their original order, and reports their positions. Invert keeps everything that matches none of them.

Updated October 27, 2026

Request body

Name	Type	Required	Description
key	string	no	For an array of objects, the property to compare (a dotted path such as owner.email reaches into nested objects). An object without it never matches
match	one of: exact, contains, starts_with, ends_with	no	exact, contains, starts_with or ends_with (default `"exact"`)
ignore_case	boolean	no	Treat text that differs only by upper and lower case as equal (default `false`)
trim	boolean	no	Ignore spaces around text when comparing (default `false`)
items	array of any	yes	The array
values	array of any	yes	An item matches when it matches any of these
invert	boolean	no	True keeps the items that match none of the values (default `false`)

Example request

A request body that works, as JSON.

{
  "items": [
    "a.pdf",
    "b.docx",
    "c.pdf"
  ],
  "values": [
    "pdf"
  ],
  "match": "ends_with"
}

Code samples

Replace YOUR_TOKEN with your access token.

curl

curl -X POST 'https://api.skillfulsardine.com/v1/find/array' \
  -H 'Authorization: Bearer YOUR_TOKEN' \
  -H 'Content-Type: application/json' \
  --data-raw '{
  "items": [
    "a.pdf",
    "b.docx",
    "c.pdf"
  ],
  "values": [
    "pdf"
  ],
  "match": "ends_with"
}'

PowerShell

$body = @'
{
  "items": [
    "a.pdf",
    "b.docx",
    "c.pdf"
  ],
  "values": [
    "pdf"
  ],
  "match": "ends_with"
}
'@
$response = Invoke-RestMethod -Method Post -Uri 'https://api.skillfulsardine.com/v1/find/array' `
  -Headers @{ Authorization = 'Bearer YOUR_TOKEN' } `
  -ContentType 'application/json; charset=utf-8' `
  -Body ([System.Text.Encoding]::UTF8.GetBytes($body))
$response | ConvertTo-Json -Depth 10

Python

import requests

payload = {
    "items": [
        "a.pdf",
        "b.docx",
        "c.pdf",
    ],
    "values": [
        "pdf",
    ],
    "match": "ends_with",
}

response = requests.post(
    "https://api.skillfulsardine.com/v1/find/array",
    headers={"Authorization": "Bearer YOUR_TOKEN"},
    json=payload,
    timeout=30,
)
print(response.json())

JavaScript

const response = await fetch("https://api.skillfulsardine.com/v1/find/array", {
  method: "POST",
  headers: {
    "Authorization": "Bearer YOUR_TOKEN",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
  "items": [
    "a.pdf",
    "b.docx",
    "c.pdf"
  ],
  "values": [
    "pdf"
  ],
  "match": "ends_with"
}),
});
const result = await response.json();
console.log(result);

Node

// Node 18 or later. Save as call.mjs and run: API_TOKEN=... node call.mjs
const token = process.env.API_TOKEN;

const response = await fetch("https://api.skillfulsardine.com/v1/find/array", {
  method: "POST",
  headers: {
    "Authorization": `Bearer ${token}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
  "items": [
    "a.pdf",
    "b.docx",
    "c.pdf"
  ],
  "values": [
    "pdf"
  ],
  "match": "ends_with"
}),
});
const result = await response.json();
console.log(result);

Rust

// Cargo.toml: reqwest = { version = "0.12", features = ["blocking", "json"] }, serde_json = "1"
fn main() -> Result<(), Box<dyn std::error::Error>> {
    let body: serde_json::Value = serde_json::from_str(r#"{
  "items": [
    "a.pdf",
    "b.docx",
    "c.pdf"
  ],
  "values": [
    "pdf"
  ],
  "match": "ends_with"
}"#)?;
    let response = reqwest::blocking::Client::new()
        .post("https://api.skillfulsardine.com/v1/find/array")
        .bearer_auth("YOUR_TOKEN")
        .json(&body)
        .send()?;
    println!("{}", response.text()?);
    Ok(())
}

Swift

import Foundation

var request = URLRequest(url: URL(string: "https://api.skillfulsardine.com/v1/find/array")!)
request.httpMethod = "POST"
request.setValue("Bearer YOUR_TOKEN", forHTTPHeaderField: "Authorization")
request.setValue("application/json", forHTTPHeaderField: "Content-Type")
request.httpBody = Data(#"""
{
  "items": [
    "a.pdf",
    "b.docx",
    "c.pdf"
  ],
  "values": [
    "pdf"
  ],
  "match": "ends_with"
}
"""#.utf8)

let (data, _) = try await URLSession.shared.data(for: request)
print(String(decoding: data, as: UTF8.self))

Response

The fields inside data of a successful response.

Name	Type	Required	Description
items	array of any	yes	The items kept
indexes	array of integer	yes	Their positions in the original array
count	integer	yes	Number of items kept

Example response

A real answer from the operation, as JSON. The fields in the table above are inside data.

{
  "data": {
    "items": [
      "a.pdf",
      "c.pdf"
    ],
    "indexes": [
      0,
      2
    ],
    "count": 2
  },
  "errors": null,
  "meta": {
    "request_id": "024eafa1-cfd3-445f-85d9-9626d01ae1b5",
    "timestamp": "2026-10-27T07:19:42.117328Z",
    "version": "2026-03-26"
  },
  "pagination": null
}

Responses

Status	When it happens
200	Successful Response
400	The body respects the operation schema, but the use case rejected it. Each problem is one ApiError entry
413	The request is larger than the request size limit of the API allows
422	The body does not respect the operation schema. Each problem is one ApiError entry with the code validation_error
500	Something failed inside the server and was not an input problem. The same envelope, errors may be empty