API Integration projects — HireLancer archive

ID / Date Listing

WhatsApp Business Setup

I need help setting up WhatsApp Business to connect with a maximum of 10 devices. Key Requirements: - Integration of WhatsApp Business with up to 10 devices. -...

HL-40081421

Superio Job Portal Theme Customization

I already have the Superio Job Portal theme installed on my WordPress site; what I now need is a talented developer to mold it to match my exact vision. Layout...

HL-40081429

WhatsApp Chatbot & Verification Setup

I run a barbershop brand with 100+ outlets across India and I’m ready to move most daily conversations to WhatsApp. I need a complete Dialogflow-based chatbot t...

HL-40081349

E-commerce Website Development

I'm looking for an experienced web developer to create a square e-commerce website for selling physical goods. The platform should include seamless payment gate...

HL-40081108

Budget request — Simple adjustment of existing n8n Cloud automation

Hello, I am looking for a freelancer to adjust an existing automation in n8n Cloud, with the goal of making it run correctly and adapting it for practical job s...

HL-40081033

Apex Data Analysis Mobile App

I'm seeking an experienced developer to create a mobile app focused on ERP services to get data from rest API , compatible with both iOS and Android. i want it...

HL-40081037

Detailed Swagger Docs for Core API

Phase #0 – Documentation & Technical Design (technical design, DB schema, API contracts, message flow, deployment assumptions) Phase #1 – Core API & Message Pro...

HL-40079231

IVR Weather API Integration

I have a DEV making the main IVR. He will forward to another IVR that I need someone skilled in weather API to make. Users should be able to get current weather...

HL-40080307

Automated B2B WhatsApp Campaigns

I’m ready to turn my existing B2B contact list into a steady stream of leads by automating bulk WhatsApp outreach. The list is complete and permission-based; wh...

HL-40080965

Plaid API Integration for Laravel

I need the newest Plaid API endpoints wired into my production Laravel site and I want the heavy lifting to run in a small Node.js service that you will add to...

HL-40081014

Krypto Handelsbot Programmierung

ich such jemanden der mir einen Krypto handelsbot programmiert: Ziele / Scope MVP Backtesting (Strategie korrekt, reproduzierbar) Paper Trading (realistische Au...

HL-40080851

apollo marketing

we want who specialist in marketing for B2B industrual business with huge SKU spare parts for production lines

HL-40080864

Expert 3CX-Salesforce Workflow Integration

I want our existing 3CX phone system to be integrated with Salesforce Sales Cloud so that every touchpoint is automatically captured and acted upon. Key objecti...

HL-40080906

Deploy & Configure n8n Server

I need a production-ready n8n instance set up from scratch so I can start automating a series of data-processing workflows. The goal is to have a secure, always...

HL-40080936

AI Voice Agent for Real Estate

I need an end-to-end AI voice agent that can pick up PSTN calls, greet prospective buyers in natural language, and instantly answer questions about my real-esta...

HL-40080753

Integrate WalletConnect in PHP Application for Smart Contract Interactions -- 4 - 20/12/2025 13:14 EST

I need assistance integrating WalletConnect into my PHP application to enable smart contract interactions. The integration should be seamless and functional, al...

HL-40080848

n8n Gmail Auto-Reply Workflow

I run VitroPlus Sainte-Foy in Québec and I’m ready to put a full-scale email assistant into production. The workflow has to live in n8n Cloud, connect to my Gma...

HL-40080718

Web Appointment Scheduler with Multi-Calendar

I’m looking to have a lightweight, web-based appointment scheduler built that lets my clients book time with me from any browser. At its core, the tool simply n...

HL-40080767

AI-Powered Alzheimer’s Care App Development

Job Title: Mobile App Developer (iOS / Android) Company: Early-stage Digital Health Startup (AI & Alzheimer’s Care) Job Overview We are looking for a Mobile App...

HL-40080461

AWS Calendar & API Integrations

I need an experienced developer to plug several third-party services into our existing AWS stack and wrap everything in a lightweight, tailor-made mini CRM. Sco...

HL-40080193

Fix WhatsApp Cloud API Integration

My existing project already calls the WhatsApp Cloud API, yet the integration fails somewhere between authentication, message flow, and error handling. I need t...

HL-40080203

Home Page Viewer Access Setup

I simply need viewer-level credentials so I can browse the site’s content without making any changes. My work only requires seeing what a regular visitor sees,...

HL-40080214

Android Voice-to-Text Note Assistant

I need a straightforward Android app that lets me dictate text notes and see them instantly transcribed on screen. The single must-have feature is reliable voic...

HL-40080063

Ferry Schedule Info App

I need a clean, lightweight mobile application that lets passengers check our latest ferry schedules and route details in just a few taps. The app’s sole focus...

HL-40080098

Amazon Pay Bill Automation Tool

I need a web application to automate utility bill payments (like electricity and water) using Amazon Pay. The app should include user authentication via email/p...

HL-40080172

Fix Gelato API Connection

My WooCommerce-powered WordPress site refuses to connect to Gelato. Each time I try to authorise the integration I hit REST-related API errors; nothing has been...

HL-40079914

WhatsApp Business API Integration

I'm looking to integrate WhatsApp Business API into my app (available on both iOS and Android) to send notifications to new and existing users. The notification...

HL-40079764

Stand-Alone Lecture Archive App

I need a mobile application that will take every lecture posted inside my private Telegram groups, copy it over, and make it permanently available inside the ap...

HL-40079683

AI Customer Service Agent Automation

I want to take routine customer enquiries off my plate by deploying a single AI-powered agent that can speak with clients on three fronts—email, my brand’s soci...

HL-40079599

WooCommerce Payment Status Fix

The payment gateway confirms every transaction, yet WooCommerce still leaves the order stuck in “Awaiting Payment.” Nothing has been added or updated recently o...

HL-40079366

Bubble Lead Platform Customization

I have already purchased a Bubble template that closely matches the vision for my ISP lead-aggregator platform. Your task is to set up the template in my Bubble...

HL-40079192

Rustic Motel Booking Website

I need a warm, “road-side lodge” style website that lets guests reserve a room without ever picking up the phone. The overall look should feel rustic and cozy w...

HL-40079119

Advanced Web Automation & AI Expert

Title: AI Agent & Web Data Automation Specialist (Vapi, GHL, Firecrawl) Description: We're an ambitious marketing company on a mission to drive sales growth for...

HL-40079161

Android Telegram Lecture Archiver

I need an Android application that can pull every lecture I post in my private Telegram group, store the content independently, and keep it available even if th...

HL-40078960

Quick Email Sender Fix

My existing email-sending setup has stopped behaving as expected. The code is already in place; I only need a small, targeted repair so messages leave the serve...

HL-40078978

Tourism Guide MVP using Expo + Mapbox GL, with identical behavior on mobile and web.

Senior React Native (Expo + Mapbox GL) Developer Fixed-price MVP · Mobile + Web parity · Strict scope We are building a tightly scoped Tourism Guide MVP using E...

HL-40078887

Integrate CubeDesk Into CubeHub

The full CubeDesk application hosted at https://github.com/kash/cubedesk needs to live inside my existing site, https://cubehub.co.uk. Integration should sit na...

HL-40078807

Desain Aplikasi Web Interaktif

Saya sedang menyiapkan sebuah aplikasi web interaktif dan membutuhkan bantuan untuk merancang tampilannya sekaligus mewujudkan pengalaman pengguna yang halus. F...

HL-40078817

Desain Aplikasi Web Interaktif -- 2

Saya sedang menyiapkan sebuah aplikasi web interaktif dan membutuhkan bantuan untuk merancang tampilannya sekaligus mewujudkan pengalaman pengguna yang halus. F...

HL-40078855

Backend API Integrated Android Service for WiFi and Network handling

We are looking for an Android developer to build a background service application for Android 11 devices. This project is Android-side implementation only. All...