Web3 API

Connecting developers, apps, and the world to the power of Blockchain.

Start for Free

Best-in-class API performance.

Average response time

56 ms

Service uptime

99.99%

Daily API requests

2.5B+

800+ nodes distributed across 12 countries on 5 continents

Developer-focused features.

Node API

Access Full and Archive nodes data for the largest number of blockchains on the Market via standard, trace, and debug methods.

Advanced API

Enhance blockchain interactions with multi-chain search, indexed historical data, and near-instant speeds.

Analytics

Power your decision-making with precise statistics for each of your projects.

Projects

Explore the ways to organize, monitor, and control your endpoints.

Projects freeze

Enable or disable your projects’ endpoints in one click.

Projects whitelist

Define domains, IPs, and smart contracts allowed for endpoints communication.

Teams

Establish and manage the teams collaborating on particular projects.

Plans that scale with you.

Freemium

Free monthly quota

30 reqs/sec Node API

30 reqs/min Advanced API

Limited chains

Fixed regions

Community support

Start for free

Premium • Pay-as-you-go

Pay for actual use

Flexible

From $10

/ 100M API Credits (≈10M reqs)

1,5k reqs/sec Node API

1k reqs/min Advance API

Ultimate chains

Dynamic regions

WSS, Whitelists, Statistics

Support portal

Get started

Premium • Deal

Monthly subscription 20% more requests

Efficient

From $500

/ 6B API Credits (≈100M reqs)

All Pay-as-you-go features plus:

+20% extra credits
$500 Deal vs $500 Pay-as-you-go = 1B more API credits

Get started

Enterprise

Tailored solution for expert builders

Custom terms

Flexible rate limits

Preferred chains

Region orchestration

Engineering team support

Custom SLA

Contact Sales

Service plans comparison.

	Freemium	Premium • Pay-as-you-go	Premium • Deal	Enterprise
Features
Chains	50+	75+	75+	Custom
Rate limits
Node API	30 reqs/sec	1,500 reqs/sec	1,500 reqs/sec	Custom
Advanced API	30 reqs/min	1,000 reqs/min	1,000 reqs/min	Custom
Projects (personal API tokens)	1	3	3	Custom
Multi-project statistics				Custom
Connection	HTTPS	HTTPS/WSS	HTTPS/WSS	HTTPS/WSS
Whitelists (IP, domain, smart contract)
Personal account manager
Engineering team support
Dedicated infrastructure
Support	Community support	Priority portal support	Priority portal support	Custom
Products
Node API
Standard
Trace
Debug
Advanced API
Query
Token
NFT
Pricing
Payment options		USD/Crypto	USD	Custom
Billing	Free 200M API Credits / monthly	One-time/recurring	Monthly subscription	Custom
Price	$0	Starts from $10	$500–$3,000	Custom
	Start for free	Get started	Get started	Contact Sales

Success stories.

Ankr provides a comprehensive suite to power Polygon with global RPC nodes, liquid staking solutions, and Supernets creation as a service for best-in-class EVM performance.

10x

Faster
Polygon
apps

30B

Monthly RPC
requests
powered

1M+

Smart
contracts
enabled

“Ankr greatly strengthens Polygon’s ecosystem with premium node hosting, instant access to the latest blocks through developer APIs, and instant liquidity for staked POL tokens. Ankr is paving the way for mainstream adoption.”

Hamzah Khan Polygon Director of Growth

Enterprise-grade infrastructure made to serve you.

Start for Free Talk to Sales

FAQ

General

Why should I use Ankr services?

Ankr is a well-established industry player known for its enterprise-grade globally distributed infrastructure of nodes and for the largest number of chains on the market to support your requests.

We stand guard keeping your information secure and confidential, and our Privacy Policy states clearly that we do not rent, sell, or trade any Personal Information.

And we’re a dedicated team of Web3 enthusiasts pushing the boundaries of Blockchain tech guided by the innovative vision of our founders. We operate on the tech’s forefront, participate in the evolution of blockchain solutions, and expand the horizons of the Web3 space.

How do I get started with the Ankr platform?

We don't use tiresome account creation procedures to get access to our Premium services — just sign in with your MetaMask, Gmail, or GitHub account > Top up your account balance > and start querying blockchains right away.

What blockchains does the Ankr platform support?

Ankr supports the largest number of blockchains on the market. 80+ is the approximate number because we integrate new chains almost each week. And it might be the case that when you read these lines the number has already increased. You can find the full list of current blockchains on our platform.

What features does the Ankr platform provide?

Our Node API is the best way for querying blockchain data from Full and Archive nodes, while Advanced API serves for querying data that's been optimized, indexed, and cached, which provides for near-instant speeds and single-request multi-chain queries.

Our Projects enables clear structure and provides multiple-project analytics — it ties up blockchain requests to the actual products you develop, meaning that you'll have access to individual usage statistics for each of your products empowered with blockchains interaction.

Our Statistics powers your decision-making with precise usage data for each of your projects.

Our Team accounts introduce the power of collaboration into your project management routine. You can establish teams and define responsibilities for team members providing them with the range of access rights to perform particular duties — administration, finance, and development.

Which service plan is right for me?

There are several core parameters that form the backbone of your service experience and vary in numbers across the service plans we provide.

Enterprise. If your demand for the rate limits is higher than 1500 requests/second (up to 15000), then you should talk to our Sales team to get a tailor-made solution with Enterprise service plan.

On top of that, Enterprise can offer dedicated infrastructure, hand-picked chains, Cloud VM capability, direct Engineering team access on Slack and Telegram, payments in crypto, and custom SLAs. You have any more options or customizations on your mind — just contact Sales, we’ll get you covered.

Premium. With the Premium service plan, you get the rate limits of 1500 requests/second, access to 55+ blockchains, 3 projects, multi-project statistics, team accounts collaboration, and 24/7 priority portal support.

Freemium. If 30 requests/second cover your rate limit requirements, then we're happy to see you on our Freemium service plan.

Freemium provides a free monthly quota of 200M API Credits and includes access to 65+ blockchains, 1 project, and Discord community support.

Public. Our Public service plan is a community-friendly option to empower Web3 individual developers and small projects with cost-free blockchain interaction.

It is the only free service plan on the market that doesn't even require you to sign in on the platform to start making requests.

With this option, you get 20 requests/second rate limits, and 40+ blockchains to interact with.

Do I need to talk to Sales when selecting a service plan?

All our Free and Premium plans are entirely self-served. You should talk to Sales if only your requirements exceed those offered on those plans or you need a different level of service customization for your business to succeed.

How does Ankr treat user privacy?

At Ankr, we treat our user's privacy with the utmost respect. We cherish the credit of trust you put in us. And we stand guard keeping your information secure and confidential.

Ankr maintains the highest standards of user privacy and security as a Web3 service provider. Our Privacy Policy outlines our minimalistic, non-invasive approach to your data.

Ankr collects only Ephemeral Activity Data for the users and has no methods to correlate or associate this data for the purpose of identifying or tracking you.

Key terminology

What is Node API?

Node API is Ankr's product term for the gateway empowering your projects to interact with blockchains. Node API supports `HTTPS` and `WSS` protocols for RPC and REST types of requests for blockchain communication.

Node API contains the following method collections:

Standard — a collection of standard methods to connect to a node for interaction with on-chain data and sending different types of transactions to the network.
Trace — a collection of non-standard methods that provide full externality trace functions on transactions executed on the Ethereum chain.
Debug — a collection of non-standard RPC methods to inspect and debug transactions.

Node API grants access to the largest number of blockchains on the market — 55+ chains with both Mainnets and Testnets available.

What is Advanced API?

Advanced API is Ankr's product term for the gateway that introduces a superior way to query blockchains and provides access to the optimized, indexed, and cached archive blockchain data that allows for near-instant speeds and single-request multi-chain queries.

Main advantages:

Fast interaction with Archive blockchain data.
Multiple chains in a single request.
Fewer requests for more information.

What is an RPC request?

Remote Procedure Call (or RPC) is a protocol that allows for clear communication in distributed systems. RPC request is a way for developers and Web3 applications to communicate with our Web3 API and perform read/write actions on the blockchain. RPC requests are used to send commands to a node, such as retrieving ownership data or sending transactions to the network.

What is the Projects feature?

The Projects feature allows you to organize and control your project’s endpoints, assign the blockchains to be used for each project, monitor multiple projects’ statistics, enable/disable your project's endpoints in one click, and define the domains, IPs, and smart contracts allowed for endpoints interaction.

What is the Team account feature?

The Team accounts feature empowers you to establish and manage the teams collaborating on particular projects. Team account managers configure the endpoints powering your projects, and entitle team members with specific access rights — administration, finance, and development — to delimit team members' responsibilities.

What are rate limits?

At Ankr, we use rate limits (or, alternatively, throughput speed) to denote the number of Node API or Advanced API requests that can be made in a certain amount of time, such as one second or one minute.

Billing

How does Ankr charge for requests?

For the Enterprise, Premium, and Freemium services, we use the per-request charging model. It is a usage-based system, meaning you pay for each request you make.

Pricing per request (HTTPS)

API Type	in API Credits	in USD
Node API
EVM-compatible	200	$0.00002
Solana	500	$0.00005
Beacon chains	700	$0.00007
Advanced API	700	$0.00007

Pricing per request (WSS)

WebSockets interaction consists of the following actions:

Subscription: Establishing WSS connection and subscribing to events.
Notification: Receiving notifications from the events you've subscribed to.

Action Type	API Type	in API Credits	in USD
Subscription	Solana	500	$0.00005
	EVM-compatible	200	$0.00002
Notifications	Solana	500	$0.00005
	Other	100	$0.00001

How can I pay?

For our Premium services, we have two payment options available:

Pay-as-you-go (PAYG): deposit funds into your account balance and pay for actual usage according to our charging system. Available as One-time or Recurring payments in both USD and Crypto. USD card payments are processed via [Stripe](stripe.com), while for Crypto payments we use MetaMask wallet.
Deal: monthly subscription that offers 20% more API Credits compared to Pay-as-you-go. Best for large clients with estimated monthly usage between 500-3,000 USD. Payments are processed via Stripe.

What is my Pay-as-you-go balance?

To check your PAYG balance, sign in to the platform with your MetaMask, Gmail, or GitHub account, and select Billing in the Navigation menu.

In the Billing pane selected, check out the Current balance tile on the top left. Here, you'll have the following info available:

API Credits in your balance.
The equivalent USD amount calculated at the latest exchange rate.
The number of requests to EVM-compatible networks you can make with the current balance.

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Web3 API

Connecting developers, apps, and the world to the power of Blockchain.

79+ blockchains available.

Best-in-class API performance.

Developer-focused features.

Node API

Advanced API

Analytics

Projects

Projects freeze

Projects whitelist

Teams

Plans that scale with you.

Free monthly quota

Pay for actual use

Monthly subscription 20% more requests

Tailored solution for expert builders

Service plans comparison.

Features

Chains

Rate limits

Node API

Advanced API

Projects (personal API tokens)

Multi-project statistics

Connection

Whitelists (IP, domain, smart contract)

Personal account manager

Engineering team support

Dedicated infrastructure

Support

Products

Node API

Standard

Trace

Debug

Advanced API

Query

Token

NFT

Pricing

Payment options

Billing

Price

Success stories.

Enterprise-grade infrastructure made to serve you.

FAQ

General

Why should I use Ankr services?

How do I get started with the Ankr platform?

What blockchains does the Ankr platform support?

What features does the Ankr platform provide?

Which service plan is right for me?

Do I need to talk to Sales when selecting a service plan?

How does Ankr treat user privacy?

Key terminology

What is Node API?

What is Advanced API?

Sentora
new

Monthly subscription 20% more requests