API3

Learn how to use Gelato in conjunction with Witnet, API3 & Chainlink Vrf to automate the randomness

Using Gelato, Witnet, API3 And Chainlink Vrf to Schedule Randomness

API3 has developed an oracle node that is operated by the API Provider. This removes the intermediary node layer, or middleman. 

How to Migrate to dAPIs - A Developers Guide on Switching Your Oracle 

API3 is simplifying how Web3 builders access real-world data. Their first-party oracle enables data providers to be an API gateway for blockchains.

Using Decentralized APIs to Build Meaningful DApps

Oracle extractable value (OEV) refers to oracles making use of their position to capture value that would otherwise have gone to third parties.

What is Oracle Extractable Value (OEV)?

A deterministic virtual machine is incapable of generating ‘true’ randomness. 

How you can use Quantum random numbers as a public good, on 13 smart contract protocols

In Part 2, we’ll be using the API3 QRNG to get truly random numbers into our contract.

Smart Contract Tutorial for Beginners — Part 2

In this tutorial we’ll be walking through building and deploying a decentralized lottery smart contract in Solidity using [Hardhat].

Smart Contract Tutorial for Beginners — Lottery dAPP [Part 1]

How to request data from a REST API to a Solidity Smart Contract 

First-party oracles outperform third-party oracles in almost every way you can compare. Third-party oracles have been eliminated by API3 and Airnode. 

The Rising Importance of First-Party Oracles

The weakness in the traditional decentralized oracle model is that the assumption that powering a service through multiple nodes or APIs makes it decentralized

Brief Introduction to Beacons, the Building Blocks for Web3 Data Connectivity

Web 3.0 democratizes the ability to build businesses that hold value, so entrepreneurs can offer services like finance, insurance and banking solutions 

Now Is the Right Time for Entrepreneurs to Embrace Web 3.0

Oracles are a way of getting data from source to another. Here is how both first-party and third-party oracles work in a blockchain and how that helps.

The Difference Between First-Party and Third-Party Oracles

Banco Hipotecario will launch the first Bitcoin banking hackathon in El Salvador, entitled “Bitcoin Bankathon,” to fuel financial innovation in the country.

Developers Unite for the First Bitcoin Banking Hackathon, Happening in El Salvador

APIs make up the backbone of many web apps and much of the internet cannot work without of them. However, the Blockchain is not compatible with APIs, a problem.

The API Connectivity Problem: Connecting Off-Chain Businesses

API3 is pleased to announce the Bitcoin Alliance, an alliance with Banco Hipotecario, TESOBE (The company behind the Open Bank Project), Qredo and Sovryn to support El Salvador’s recent adoption of bitcoin and crypto-friendly financial services.

Bitcoin Alliance to Support El Salvador’s Recent Adoption of Crypto-Friendly Financial Services

Blockchain smart contracts enable trust-minimizing escrow agreements, where value can be received, held, & remitted pursuant to objective conditions & triggers.

Redefining Trust: Smart Escrow Contracts

Application Program Interfaces-or APIs- are a huge part of the digital world that can even be used in blockchain. This is how it can act as digital glue.

What is the Genuine Value of APIs

A bounty challenging developers to deliver a p2p transaction bot on telegram that utilizes the RSK network and API3 data feeds is now open on Gitcoin.

$4000 Bounty by RSK x API3 up for Grabs!

AI projects stall on plumbing, not progress. Agentic messaging platforms unify APIs, tools & observability so teams can focus on AI logic.

The Hidden Infrastructure Trap Stalling Enterprise AI

To create new Web3 applications that are scalable and user-friendly, there is a need to overcome the constraints of public infrastructure. 

How to Build a Fast Web3 dApp with GetBlock’s Free RPC

Idefics2, an 8B vision-language AI, uses top-notch pre-training, robust filtering, and dynamic fine-tuning to beat rivals—even those four times bigger.

The Small AI Model Making Big Waves in Vision-Language Intelligence

InteraSSort demo using Ta-Feng grocery dataset with MNL model and GPT-3.5-turbo, showing conversational optimization with constraint handling.

AI Transforms 800K+ Grocery Transactions into Smart Insights

Use this template to explore what makes a blockchain API fast and reliable, for a chance to win from $5K in the Web3 Development Writing Contest.

Answer to Win Your Share of $5000: What Makes a Blockchain API Fast and Reliable?

DeFaaS offers a decentralized multi-cloud solution with blockchain integration, differing from existing centralized FaaS and Web3 cloud offerings.

The Role of Volunteer Computing in Decentralized FaaS for Web3 Applications

First-party blockchain oracle. Web APIs for trustless apps. Decentrally governed, quantifiably secure data feeds.

API3

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API3

api3.org

11 - 50 emps

Since 2020

API3's Related Companies

2023

800M

2020

62.5M

2015

2016

2017

2021

2022

2021

2020

2023

Representing this company? Click here to claim and customize this page!

Reviews About API3

API3 WIKI

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