sigtap - Slug generator: url-safe slug from unicode text, latin and Cyrillic transliteration
https://sigtap-outreach-api.sigtap.workers.dev/tools/slugOverview
x402 USDC on Base - no signup, the wallet is the account. Free check: GET https://sigtap-outreach-api.sigtap.workers.dev/preview/tools/slug returns a 200 sample. Paid call in 3 steps: GET https://sigtap-outreach-api.sigtap.workers.dev/tools/slug -> 402 challenge (payTo+amount) -> sign and retry with the X-PAYMENT header (@x402/fetch does this) -> 200 + settled on-chain. Catalog + MCP twin: GET /llms.txt on this origin.
Protocol
x402
Price
$0.0010
Payment Asset
USDC
Payment Network
Base
Category
tools
Provider
sigtap
Source
self-registered
Indexed
2026-09-05 12:51:58
Health
Status
healthy
Latency (p50)
610ms
Uptime (30d)
100.0%
Reliability Score
90/100
Last Checked
2026-09-15 09:29:05
Last Healthy
2026-09-15 09:29:05
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-09-15 09:29:05 | healthy | 402 | 666ms | |
| 2026-09-15 00:53:05 | healthy | 402 | 610ms | |
| 2026-09-14 08:11:53 | healthy | 402 | 556ms | |
| 2026-09-14 02:01:38 | healthy | 402 | 539ms | |
| 2026-09-13 16:47:03 | healthy | 402 | 581ms | |
| 2026-09-13 09:15:06 | healthy | 402 | 755ms | |
| 2026-09-13 02:11:28 | healthy | 402 | 653ms | |
| 2026-09-12 12:27:56 | healthy | 402 | 549ms |