Health Pricing About ← Back
I

INFURA Ethereum API

by INFURA Ethereum Free tier

Interaction with the Ethereum mainnet and several testnets

finance

Quick Reference

Base URL https://infura.io Auth type API Key Header Auth header Authorization: Bearer YOUR_TOKEN Rate limit 100K req/day (free) · Higher on paid Pricing Enterprise / contact sales Free quota None Documentation https://infura.io/product/ethereum Endpoint status Live — HTTP 200 — endpoint is accessible2.75s (checked Mar 29, 2026) Builder score D 28% builder-friendly
Pricing
28
Latency
40
Depth
18

Authentication

See documentation for auth details

Authorization: Bearer YOUR_TOKEN

Pricing

Model subscription Starting price Enterprise / contact sales Free quota None

Free: 100K requests/day (3 networks). Developer $50/mo: 1M req/day. Team $225/mo: 10M req/day. Growth $1,000/mo: 100M req/day.

Key Endpoints

MethodPathDescription
GET / See documentation for endpoint reference

Sample Request

curl 'https://infura.io'

Sample Response

{}

Data sourced from API Map. Always verify pricing and rate limits against the official INFURA Ethereum documentation.