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New Markets: To Advance, Player Games Won, and Soccer Alts
New market types are available on QA as of June 29, 2026, and will be rolled out to Production by Tuesday, June 30, 2026.New market types:
  • TO_ADVANCE - Which team advances to the next round (FIFA World Cup)
  • PLAYER_GAMES_WON - Tennis player total games won in a match (ATP, WTA)
Expanded markets:
  • SPREAD and TOTAL alternates are now offered across all soccer leagues
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June 17, 2026 - Scheduled Deployment Tonight
Hey everyone, we’ll be doing a deployment tonight starting around 1AM EDT. We’ll cancel open orders before resuming trading.
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June 2, 2026 - Scheduled Downtime & Tick Table Reminder
We will be deploying critical infrastructure updates tomorrow (June 2) at 9:00 AM eastern. We expect approximately 1 hour of downtime.Separate Reminder: The deadline for the new tick table has passed. We have not yet started rejecting orders on invalid ticks, but will be doing so soon and with minimal notice — please get your implementation across the line ASAP.If you have any questions about the tick table please do not hesitate to reach out.
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May 8, 2026 - GET /markets/{marketId} Works for Settled Markets
You can now call GET /nbx/v2/emm/markets/{marketId} for markets that have already settled. The response includes settledAt and the outcomes’ WIN/LOSS statuses, so you can look up final results without needing to capture them while the market was still open.
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May 8, 2026 - Higher Rate Limits & Page Size for User History Endpoints
We’ve raised the limits on the user history endpoints:
  • Burst: 16 requests/second (up from 5)
  • Sustained: 256 requests/minute (new, smoothed over 60s)
  • Page size (limit parameter): max 256 items per request (up from 100)
Affected endpoints:
  • GET /nbx/v2/emm/fills/all
  • GET /nbx/v2/emm/orders/all
  • GET /nbx/v2/emm/transactions
A note on last week’s change: Last week’s rate-limit adjustment broke things for some of you and we’re sorry about that. The new burst + sustained limits above should give you a lot more room to work with. Going forward, any rate limit change will be announced in our changelog with enough lead time for you to adjust.
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May 8, 2026 - Tick Table Endpoint & Price Validation
A new REST endpoint is available for fetching the canonical set of valid order prices (ticks).New endpoint:Orders must be priced at a valid tick; submissions at off-tick prices will be rejected.Migration cutover: June 1, 2026. Until then, previously valid prices will continue to be accepted. After June 1, only tick-table prices will be accepted.Market makers should fetch the tick table dynamically and not hardcode it, as the table may change in the future. See the Tick Table page for details.
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April 2, 2026 - New Strike Request Endpoint
A new REST endpoint is now available for requesting new strikes on existing markets.New endpoint:Submit a marketId and strike value to notify the Novig team. Whole number strikes (e.g. 300) are automatically converted to half-point strikes (e.g. 300.5). A successful response does not guarantee the market will be created.
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NCAA Basketball Team Total Markets
TEAM_TOTAL markets for NCAA Basketball (NCAAB) are now active on Production as of March 19, 2026.New market type:
  • TEAM_TOTAL - Individual team total points markets for NCAAB events
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New Baseball Leagues
Two new baseball leagues are now available on QA as of March 4, 2026, and will go live in Production start of business March 5, 2026.New leagues:
  • NCAABSB - NCAA Baseball
  • WBC - World Baseball Classic
Supported market types:
  • Mainline
  • Spread
  • Totals
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New Soccer Market Types
New market types for soccer events are now available on QA as of February 23, 2026, and will be rolled out to Production by end of month.New market types:
  • ASSISTS - Player assist markets
  • BOTH_TEAMS_TO_SCORE - Both teams to score markets
  • FOULS - Foul markets
  • GOALS_ASSISTS - Combined goals and assists markets
  • PLAYER_GOALS - Individual player goal markets
  • SAVES - Goalkeeper save markets
  • SHOTS_ON_TARGET - Shots on target markets
  • TEAM_TOTAL_CORNERS - Team corner kick totals
  • TOTAL_CORNERS - Match total corner markets
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New Events REST Endpoints Available
New REST endpoints for fetching events and markets are now available on both Production and QA environments. These endpoints provide a simpler alternative to GraphQL for event discovery and market data.New endpoints:
  • GET /nbx/v2/emm/events - List events with filters
  • GET /nbx/v2/emm/events/{eventId} - Get a single event
  • GET /nbx/v2/emm/events/getMarketsByEvent/{eventId} - Get markets with orderbook data
  • GET /nbx/v2/emm/event-metadata/leagues - List available leagues
  • GET /nbx/v2/emm/event-metadata/types - List event types
  • GET /nbx/v2/emm/event-metadata/statuses - List event statuses
If you’re currently using GraphQL for event queries, see our GraphQL to REST Migration Guide for detailed migration instructions.
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Upcoming Change to EMM Authentication
The oauth/token endpoint will be deprecated on January 31, 2026. Please migrate to the new /auth/emm-token endpoint before this date. See the Auth Migration Guide for details.