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List all Kalshi market categories with active event counts

https://polymarketeer.vercel.app/api/x402/kalshi/categories

Overview

List all Kalshi market categories with active event counts

Protocol x402
Price $0.01
Payment Asset USD Coin
Payment Network Base
Category uncategorized
Provider polymarketeer
Source bazaar
Indexed 2026-03-02 01:01:14

Health

Status healthy
Latency (p50) 937ms
Uptime (30d) 100.0%
Reliability Score 90/100
Last Checked 2026-05-06 02:03:00
Last Healthy 2026-05-06 02:03:00
Consecutive Failures 0

x402 Payment Validation

Payment Requirements Invalid
Asset Verified —
Facilitator —

Input Schema

{ "discoverable": true, "method": "GET", "queryParams": {}, "type": "http" }

Output Schema

{ "$schema": "https://json-schema.org/draft/2020-12/schema", "additionalProperties": false, "properties": { "data": {}, "error": { "type": "string" } }, "required": [ "data" ], "type": "object" }

Recent Health Checks

Time Status HTTP Latency Error
2026-05-06 02:03:00 healthy 402 955ms
2026-05-05 23:55:20 healthy 402 581ms
2026-05-05 21:51:15 healthy 402 1453ms
2026-05-05 17:06:17 healthy 402 970ms
2026-05-05 15:46:25 healthy 402 937ms
2026-05-05 12:12:42 healthy 402 960ms
2026-05-05 08:59:28 healthy 402 98ms
2026-05-05 04:47:57 healthy 402 925ms
2026-05-05 02:02:54 healthy 402 883ms
2026-05-04 22:51:55 healthy 402 1175ms
2026-05-04 21:02:39 healthy 402 942ms
2026-05-04 16:55:36 healthy 402 3450ms
2026-05-04 15:27:21 healthy 402 748ms
2026-05-04 13:03:38 healthy 402 735ms
2026-05-04 11:56:43 healthy 402 1086ms
2026-05-04 09:24:25 healthy 402 687ms
2026-05-04 06:11:00 healthy 402 967ms
2026-05-04 04:19:54 healthy 402 710ms
2026-05-04 03:17:12 healthy 402 712ms
2026-05-04 01:06:16 healthy 402 711ms