Infura incident

Polygon Mainnet JSON-RPC API Optimism Mainnet JSON-RPC API Arbitrum Mainnet JSON-RPC API Ethereum Mainnet JSON-RPC API Infura - Linea Mainnet JSON-RPC API Base Mainnet JSON-RPC API Scroll Mainnet HTTPS JSON-RPC API outage

Critical Resolved View vendor source →

Infura experienced a critical incident on October 20, 2025 affecting Mainnet HTTPS JSON-RPC API and Polygon Mainnet HTTPS JSON-RPC API and 1 more component, lasting 1d 1h. The incident has been resolved; the full update timeline is below.

Started
Oct 20, 2025, 07:16 AM UTC
Resolved
Oct 21, 2025, 08:55 AM UTC
Duration
1d 1h
Detected by Pingoru
Oct 20, 2025, 07:16 AM UTC

Affected components

Mainnet HTTPS JSON-RPC APIPolygon Mainnet HTTPS JSON-RPC APIOptimism Mainnet HTTPS JSON-RPC APIArbitrum Mainnet HTTPS JSON-RPC APILinea Mainnet HTTPS JSON-RPC APIArbitrum Mainnet WebSocket JSON-RPC APIPolygon Mainnet WebSocket JSON-RPC APIScroll Mainnet HTTPS JSON-RPC APIBase Mainnet

Update timeline

  1. investigating Oct 20, 2025, 07:16 AM UTC

    We are aware of an outage of some of our Polygon Mainnet JSON-RPC API Optimism Mainnet JSON-RPC API Arbitrum Mainnet JSON-RPC API Ethereum Mainnet JSON-RPC API Infura - Linea Mainnet JSON-RPC API Base Mainnet JSON-RPC API Scroll Mainnet HTTPS JSON-RPC API endpoints. At the moment, the outage is limited to the listed components, which are temporarily unavailable. We are currently investigating to pinpoint a root cause and remediate.

  2. identified Oct 20, 2025, 07:27 AM UTC

    The issue has been identified and a fix is being implemented.

  3. identified Oct 20, 2025, 07:51 AM UTC

    Ethereum Mainnet JSON-RPC API Arbitrum Mainnet JSON-RPC API Optimism Mainnet JSON-RPC API Infura - Linea Mainnet JSON-RPC API Base Mainnet JSON-RPC API Polygon Mainnet JSON-RPC API Scroll Mainnet HTTPS JSON-RPC API infrastructure is experiencing an outage. Customers in the Growth and Custom tiers with failover enabled will have their traffic forwarded to our infrastructure partners. See our failover protection documentation for instructions on how to enable this for your requests: https://docs.infura.io/features/failover-protection If you are in the Growth or Custom tier and are still experiencing an interruption in service, please reach out to [email protected]

  4. identified Oct 20, 2025, 08:53 AM UTC

    We are experiencing a widespread outage affecting multiple Infura networks and services, including both JSON-RPC and WebSocket endpoints. This issue impacts infrastructure across all tiers and is related to an ongoing AWS outage. We will provide updates as we continue to monitor and resolve the situation. Thank you for your understanding and patience.

  5. monitoring Oct 20, 2025, 10:22 AM UTC

    A fix has been implemented and we are monitoring the results.

  6. identified Oct 20, 2025, 03:40 PM UTC

    The issue has reoccurred due to an ongoing AWS outage, impacting multiple Infura Mainnet JSON-RPC APIs (Ethereum, Polygon, Optimism, Arbitrum, Linea, Base, Scroll).

  7. monitoring Oct 20, 2025, 10:26 PM UTC

    A fix has been implemented and we are monitoring the results.

  8. resolved Oct 21, 2025, 08:55 AM UTC

    This incident has been resolved.