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Aptos RPC Endpoint and API

The World's Most Production-Ready Blockchain

Aptos uses its own API surface rather than EVM JSON-RPC, so production checks should cover account, transaction, block, and ledger endpoints your app depends on.

Create a free API key for 400,000 response units per day and up to 40 response units/second. Method weights apply.

Public endpoint rate limit: 5 req/sec

Quick Start

curl 'https://aptos.api.onfinality.io/v1/public'

curl 'https://aptos.api.onfinality.io/v1/public'

HTTPs

https://aptos.api.onfinality.io/v1/public

https://aptos.api.onfinality.io/v1/public

Create an RPC endpoint for Aptos

GET CONNECTED

Connect to Aptos

Access Aptos account resources, ledger data and transactions through OnFinality's managed API. Connect Move app backends without running an Aptos node.

Try the public interface

First request

curl 'https://aptos.api.onfinality.io/v1/public'

Use the interface and request shown above for an initial check, then test the methods and traffic pattern your application actually needs.

Create your own access

Open the dashboard and select this network.
Create an endpoint and copy the access details supplied by the dashboard.
Validate your application's methods, peak traffic and error handling before production.

Create an RPC endpoint for Aptos

RPC API

RPC API plans & response units

Choose a shared RPC plan by response-unit allowance and peak throughput. Method weights and network-specific availability still apply.

Developer

Free

Included response units: 400,000/day
Rate limit: Up to 40 RU/s
Extra RU: Not available

Growth

$49/month

Included response units: 20 million/month
Rate limit: 200 RU/s
Extra RU: $6/million

Accelerate

$249/month

Included response units: 100 million/month
Rate limit: 500 RU/s
Extra RU: $3.75/million

Compare RPC plans

Plan figures checked 8 November 2026. RU are not always raw requests; WebSocket responses also count toward limits. Check the current pricing and this network's method documentation. Node charges and applicable taxes are additional.

NETWORK REFERENCE