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Trello

trello · Company

Company No Auth Free & Open collaboration

This document describes the REST API of Trello as published by Trello.com. - Official Documentation - The HTML pages that were scraped in order to generate this specification.

Authentication

No authentication requiredFree to use with no key needed.

Sample Requests

GET getBatch()

getBatch()

https://api.apis.guru/v2/specs/trello.com/1.0/batch?key=YOUR_API_KEY&urls=example&token=YOUR_TOKEN

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/trello.com/1.0/batch?key=YOUR_API_KEY&urls=example&token=YOUR_TOKEN"
import requests
params = {
    "key": "YOUR_API_KEY",
    "urls": "example",
    "token": "YOUR_TOKEN"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/trello.com/1.0/batch",
    params=params,
)
print(response.json())
const url = new URL('https://api.apis.guru/v2/specs/trello.com/1.0/batch');
url.searchParams.set('key', 'YOUR_API_KEY');
url.searchParams.set('urls', 'example');
url.searchParams.set('token', 'YOUR_TOKEN');

const response = await fetch(url); 
const data = await response.json();
console.log(data);
package main

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

func main() {
	baseURL, _ := url.Parse("https://api.apis.guru/v2/specs/trello.com/1.0/batch")
	q := baseURL.Query()
	q.Set("key", "YOUR_API_KEY")
	q.Set("urls", "example")
	q.Set("token", "YOUR_TOKEN")
	baseURL.RawQuery = q.Encode()
	targetURL := baseURL.String()
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}
require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/trello.com/1.0/batch")
uri.query = URI.encode_www_form({
  "key" => "YOUR_API_KEY",
  "urls" => "example",
  "token" => "YOUR_TOKEN"
})

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)
<?php
$url = "https://api.apis.guru/v2/specs/trello.com/1.0/batch?" . http_build_query([
    "key" => "YOUR_API_KEY",
    "urls" => "example",
    "token" => "YOUR_TOKEN"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));
GET getSearch()

getSearch()

https://api.apis.guru/v2/specs/trello.com/1.0/search?key=YOUR_API_KEY&query=test&token=YOUR_TOKEN&idCards=example&partial=example&idBoards=mine&card_list=example&card_board=example&cards_page=0&modelTypes=all&card_fields=all&cards_limit=10&board_fields=name and idOrganization&boards_limit=10&card_members=example&card_stickers=example&member_fields=avatarHash, fullName, initials, username and confirmed&members_limit=10&idOrganizations=example&card_attachments=example&organization_fields=name and displayName&organizations_limit=10

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/trello.com/1.0/search?key=YOUR_API_KEY&query=test&token=YOUR_TOKEN&idCards=example&partial=example&idBoards=mine&card_list=example&card_board=example&cards_page=0&modelTypes=all&card_fields=all&cards_limit=10&board_fields=name%20and%20idOrganization&boards_limit=10&card_members=example&card_stickers=example&member_fields=avatarHash%2C%20fullName%2C%20initials%2C%20username%20and%20confirmed&members_limit=10&idOrganizations=example&card_attachments=example&organization_fields=name%20and%20displayName&organizations_limit=10"
import requests
params = {
    "key": "YOUR_API_KEY",
    "query": "test",
    "token": "YOUR_TOKEN",
    "idCards": "example",
    "partial": "example",
    "idBoards": "mine",
    "card_list": "example",
    "card_board": "example",
    "cards_page": "0",
    "modelTypes": "all",
    "card_fields": "all",
    "cards_limit": "10",
    "board_fields": "name and idOrganization",
    "boards_limit": "10",
    "card_members": "example",
    "card_stickers": "example",
    "member_fields": "avatarHash, fullName, initials, username and confirmed",
    "members_limit": "10",
    "idOrganizations": "example",
    "card_attachments": "example",
    "organization_fields": "name and displayName",
    "organizations_limit": "10"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/trello.com/1.0/search",
    params=params,
)
print(response.json())
const url = new URL('https://api.apis.guru/v2/specs/trello.com/1.0/search');
url.searchParams.set('key', 'YOUR_API_KEY');
url.searchParams.set('query', 'test');
url.searchParams.set('token', 'YOUR_TOKEN');
url.searchParams.set('idCards', 'example');
url.searchParams.set('partial', 'example');
url.searchParams.set('idBoards', 'mine');
url.searchParams.set('card_list', 'example');
url.searchParams.set('card_board', 'example');
url.searchParams.set('cards_page', '0');
url.searchParams.set('modelTypes', 'all');
url.searchParams.set('card_fields', 'all');
url.searchParams.set('cards_limit', '10');
url.searchParams.set('board_fields', 'name and idOrganization');
url.searchParams.set('boards_limit', '10');
url.searchParams.set('card_members', 'example');
url.searchParams.set('card_stickers', 'example');
url.searchParams.set('member_fields', 'avatarHash, fullName, initials, username and confirmed');
url.searchParams.set('members_limit', '10');
url.searchParams.set('idOrganizations', 'example');
url.searchParams.set('card_attachments', 'example');
url.searchParams.set('organization_fields', 'name and displayName');
url.searchParams.set('organizations_limit', '10');

const response = await fetch(url); 
const data = await response.json();
console.log(data);
package main

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

func main() {
	baseURL, _ := url.Parse("https://api.apis.guru/v2/specs/trello.com/1.0/search")
	q := baseURL.Query()
	q.Set("key", "YOUR_API_KEY")
	q.Set("query", "test")
	q.Set("token", "YOUR_TOKEN")
	q.Set("idCards", "example")
	q.Set("partial", "example")
	q.Set("idBoards", "mine")
	q.Set("card_list", "example")
	q.Set("card_board", "example")
	q.Set("cards_page", "0")
	q.Set("modelTypes", "all")
	q.Set("card_fields", "all")
	q.Set("cards_limit", "10")
	q.Set("board_fields", "name and idOrganization")
	q.Set("boards_limit", "10")
	q.Set("card_members", "example")
	q.Set("card_stickers", "example")
	q.Set("member_fields", "avatarHash, fullName, initials, username and confirmed")
	q.Set("members_limit", "10")
	q.Set("idOrganizations", "example")
	q.Set("card_attachments", "example")
	q.Set("organization_fields", "name and displayName")
	q.Set("organizations_limit", "10")
	baseURL.RawQuery = q.Encode()
	targetURL := baseURL.String()
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}
require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/trello.com/1.0/search")
uri.query = URI.encode_www_form({
  "key" => "YOUR_API_KEY",
  "query" => "test",
  "token" => "YOUR_TOKEN",
  "idCards" => "example",
  "partial" => "example",
  "idBoards" => "mine",
  "card_list" => "example",
  "card_board" => "example",
  "cards_page" => "0",
  "modelTypes" => "all",
  "card_fields" => "all",
  "cards_limit" => "10",
  "board_fields" => "name and idOrganization",
  "boards_limit" => "10",
  "card_members" => "example",
  "card_stickers" => "example",
  "member_fields" => "avatarHash, fullName, initials, username and confirmed",
  "members_limit" => "10",
  "idOrganizations" => "example",
  "card_attachments" => "example",
  "organization_fields" => "name and displayName",
  "organizations_limit" => "10"
})

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)
<?php
$url = "https://api.apis.guru/v2/specs/trello.com/1.0/search?" . http_build_query([
    "key" => "YOUR_API_KEY",
    "query" => "test",
    "token" => "YOUR_TOKEN",
    "idCards" => "example",
    "partial" => "example",
    "idBoards" => "mine",
    "card_list" => "example",
    "card_board" => "example",
    "cards_page" => "0",
    "modelTypes" => "all",
    "card_fields" => "all",
    "cards_limit" => "10",
    "board_fields" => "name and idOrganization",
    "boards_limit" => "10",
    "card_members" => "example",
    "card_stickers" => "example",
    "member_fields" => "avatarHash, fullName, initials, username and confirmed",
    "members_limit" => "10",
    "idOrganizations" => "example",
    "card_attachments" => "example",
    "organization_fields" => "name and displayName",
    "organizations_limit" => "10"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));
GET getSearchMembers()

getSearchMembers()

https://api.apis.guru/v2/specs/trello.com/1.0/search/members?key=YOUR_API_KEY&limit=8&query=test&token=YOUR_TOKEN&idBoard=example&idOrganization=example&onlyOrgMembers=example

Hover any highlighted part to learn what it does

curl -X GET "https://api.apis.guru/v2/specs/trello.com/1.0/search/members?key=YOUR_API_KEY&limit=8&query=test&token=YOUR_TOKEN&idBoard=example&idOrganization=example&onlyOrgMembers=example"
import requests
params = {
    "key": "YOUR_API_KEY",
    "limit": "8",
    "query": "test",
    "token": "YOUR_TOKEN",
    "idBoard": "example",
    "idOrganization": "example",
    "onlyOrgMembers": "example"
}
response = requests.get(
    "https://api.apis.guru/v2/specs/trello.com/1.0/search/members",
    params=params,
)
print(response.json())
const url = new URL('https://api.apis.guru/v2/specs/trello.com/1.0/search/members');
url.searchParams.set('key', 'YOUR_API_KEY');
url.searchParams.set('limit', '8');
url.searchParams.set('query', 'test');
url.searchParams.set('token', 'YOUR_TOKEN');
url.searchParams.set('idBoard', 'example');
url.searchParams.set('idOrganization', 'example');
url.searchParams.set('onlyOrgMembers', 'example');

const response = await fetch(url); 
const data = await response.json();
console.log(data);
package main

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

func main() {
	baseURL, _ := url.Parse("https://api.apis.guru/v2/specs/trello.com/1.0/search/members")
	q := baseURL.Query()
	q.Set("key", "YOUR_API_KEY")
	q.Set("limit", "8")
	q.Set("query", "test")
	q.Set("token", "YOUR_TOKEN")
	q.Set("idBoard", "example")
	q.Set("idOrganization", "example")
	q.Set("onlyOrgMembers", "example")
	baseURL.RawQuery = q.Encode()
	targetURL := baseURL.String()
	req, _ := http.NewRequest("GET", targetURL, nil)

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}
require "net/http"
require "json"

uri = URI("https://api.apis.guru/v2/specs/trello.com/1.0/search/members")
uri.query = URI.encode_www_form({
  "key" => "YOUR_API_KEY",
  "limit" => "8",
  "query" => "test",
  "token" => "YOUR_TOKEN",
  "idBoard" => "example",
  "idOrganization" => "example",
  "onlyOrgMembers" => "example"
})

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)

res = http.request(req)
puts JSON.parse(res.body)
<?php
$url = "https://api.apis.guru/v2/specs/trello.com/1.0/search/members?" . http_build_query([
    "key" => "YOUR_API_KEY",
    "limit" => "8",
    "query" => "test",
    "token" => "YOUR_TOKEN",
    "idBoard" => "example",
    "idOrganization" => "example",
    "onlyOrgMembers" => "example"
]);
$opts = ["http" => [
    "method" => "GET",
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));

Postman Setup Guide

Get Postman ↗
  1. See official documentation for authentication and setup.

What can you build with Trello?

Trello is a Company API. Developers commonly use company APIs for:

  • enriching CRM records with company firmographics
  • building lead-generation and prospecting tools
  • verifying business identity and registration details
  • monitoring competitors and market intelligence
  • powering B2B data enrichment pipelines

No authentication required. This API is open — no signup or key needed. Ideal for quick prototypes and public-facing features. Trello is free to use, making it a low-risk choice to experiment with.

New to APIs? Read our beginner's guide

Open documentation ↗