PolygonIO Status: check for PolygonIO outages and issues

PolygonIO status is Operational

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Market Data REST Endpoints

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Market Data REST Endpoints

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Reference Data REST Endpoints

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Market Data WebSocket Channels

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Market Data REST Endpoints

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Market Data WebSocket Channels

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See all 30 PolygonIO components

Last updated 1 minute ago from official status page. Learn more

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Active Incidents

No active incidents

Recently Resolved Incidents

Custom Bars API returning 504 errors on minute and hourly requests for today's date (2026-05-21) for select stock tickers

Started 21 May 2026 15:53:08 (2 days ago), resolved 21 May 2026 18:58:29 (2 days ago)

Major Incident

Resolved

Market Data REST Endpoints

We are currently investigating this issue.

See all updates

Delayed Crypto Market Data

Started 8 May 2026 02:11:27 (16 days ago), resolved 18 May 2026 13:11:23 (5 days ago)

Incident without Impact

Resolved

Market Data REST Endpoints

Market Data WebSocket Channels

We've identified an issue causing delays and stale data across our crypto endpoints. One of our upstream crypto data providers, Coinbase, is currently experiencing an outage, which is impacting price updates for affected pairs. You can follow Coinbase's status here: https://status.coinbase.com/ We'll post another update once upstream service is restored or we have more to share.

See all updates

Degraded Reference and Snapshot data for options contracts created today (2026-05-15) due to an upstream provider issue.

Started 15 May 2026 13:20:42 (8 days ago), resolved 18 May 2026 12:47:07 (5 days ago)

Minor Incident

Resolved

Market Data REST Endpoints

Reference Data REST Endpoints

Market Data WebSocket Channels

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

See all updates

PolygonIO Outage Survival Guide

A step-by-step guide to help you survive a PolygonIO outage

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PolygonIO Components

PolygonIO

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PolygonIO Stocks

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Market Data REST Endpoints

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Custom Bars API returning 504 errors on minute and hourly requests for today's date (2026-05-21) for select stock tickers

Started 21 May 2026 15:53:08 (2 days ago), resolved 21 May 2026 18:58:29 (2 days ago)

Major Incident

Resolved

Market Data REST Endpoints

We are currently investigating this issue.

See all updates

Reference Data REST Endpoints

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Market Data WebSocket Channels

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Market Data Flat Files

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PolygonIO Options

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Market Data REST Endpoints

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Degraded Reference and Snapshot data for options contracts created today (2026-05-15) due to an upstream provider issue.

Started 15 May 2026 13:20:42 (8 days ago), resolved 18 May 2026 12:47:07 (5 days ago)

Minor Incident

Resolved

Market Data REST Endpoints

Reference Data REST Endpoints

Market Data WebSocket Channels

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

See all updates

Reference Data REST Endpoints

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Degraded Reference and Snapshot data for options contracts created today (2026-05-15) due to an upstream provider issue.

Started 15 May 2026 13:20:42 (8 days ago), resolved 18 May 2026 12:47:07 (5 days ago)

Minor Incident

Resolved

Market Data REST Endpoints

Reference Data REST Endpoints

Market Data WebSocket Channels

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

See all updates

Market Data WebSocket Channels

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Degraded Reference and Snapshot data for options contracts created today (2026-05-15) due to an upstream provider issue.

Started 15 May 2026 13:20:42 (8 days ago), resolved 18 May 2026 12:47:07 (5 days ago)

Minor Incident

Resolved

Market Data REST Endpoints

Reference Data REST Endpoints

Market Data WebSocket Channels

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

See all updates

Market Data Flat Files

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PolygonIO Indices

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Market Data REST Endpoints

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Reference Data REST Endpoints

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Market Data WebSocket Channels

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Market Data Flat Files

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PolygonIO Forex

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Market Data REST Endpoints

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Reference Data REST Endpoints

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Market Data WebSocket Channels

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Market Data Flat Files

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PolygonIO Crypto

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Market Data REST Endpoints

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Delayed Crypto Market Data

Started 8 May 2026 02:11:27 (16 days ago), resolved 18 May 2026 13:11:23 (5 days ago)

Incident without Impact

Resolved

Market Data REST Endpoints

Market Data WebSocket Channels

See all updates

Reference Data REST Endpoints

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Market Data WebSocket Channels

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Delayed Crypto Market Data

Started 8 May 2026 02:11:27 (16 days ago), resolved 18 May 2026 13:11:23 (5 days ago)

Incident without Impact

Resolved

Market Data REST Endpoints

Market Data WebSocket Channels

See all updates

Market Data Flat Files

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PolygonIO Futures (Beta)

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Futures REST Endpoints

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Futures WebSocket Channels

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Futures Flat Files

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PolygonIO Status

Real-time updates of PolygonIO issues and outages

PolygonIO status is Operational

Market Data REST Endpoints

Market Data REST Endpoints

Reference Data REST Endpoints

Market Data WebSocket Channels

Market Data REST Endpoints

Market Data WebSocket Channels

You're checking on PolygonIO - but is your own site converting?

Active Incidents

Recently Resolved Incidents

PolygonIO Outage Survival Guide

PolygonIO Components

PolygonIO Stocks

Market Data REST Endpoints

Reference Data REST Endpoints

Market Data WebSocket Channels

Market Data Flat Files

PolygonIO Options

Market Data REST Endpoints

Reference Data REST Endpoints

Market Data WebSocket Channels

Market Data Flat Files

PolygonIO Indices

Market Data REST Endpoints

Reference Data REST Endpoints

Market Data WebSocket Channels

Market Data Flat Files

PolygonIO Forex

Market Data REST Endpoints

Reference Data REST Endpoints

Market Data WebSocket Channels

Market Data Flat Files

PolygonIO Crypto

Market Data REST Endpoints

Reference Data REST Endpoints

Market Data WebSocket Channels

Market Data Flat Files

PolygonIO Futures (Beta)

Futures REST Endpoints

Futures WebSocket Channels

Futures Flat Files

PolygonIO Alternatives

Commonly Used Together