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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) 697ms
Uptime (30d) 100.0%
Reliability Score 90/100
Last Checked 2026-03-20 17:02:46
Last Healthy 2026-03-20 17:02:46
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
2026-03-20 17:02:46 healthy 402 841ms
2026-03-20 16:09:13 healthy 402 123ms
2026-03-20 15:22:26 healthy 402 103ms
2026-03-20 14:55:39 healthy 402 764ms
2026-03-20 14:07:38 healthy 402 688ms
2026-03-20 12:56:02 healthy 402 736ms
2026-03-20 11:38:03 healthy 402 105ms
2026-03-20 10:35:37 healthy 402 865ms
2026-03-20 09:50:33 healthy 402 697ms
2026-03-20 08:38:09 healthy 402 970ms
2026-03-20 07:41:08 healthy 402 731ms
2026-03-20 06:50:46 healthy 402 118ms
2026-03-20 06:02:38 healthy 402 594ms
2026-03-20 04:37:21 healthy 402 808ms
2026-03-20 03:57:49 healthy 402 98ms
2026-03-20 02:54:41 healthy 402 731ms
2026-03-20 01:43:39 healthy 402 87ms
2026-03-20 00:45:04 healthy 402 88ms
2026-03-20 00:03:19 healthy 402 763ms
2026-03-19 23:03:26 healthy 402 115ms