CryptoSignals Web Scraping API
Search & WebCrypto & Web3
Web scraping APIs for Bluesky (AT Protocol), Substack newsletters, and Hacker News. Search by keyword, get structured data with engagement metrics. No API key needed for the underlying data sources.
62/100
Operational Score
Score Breakdown
Availability27/30
Conformance30/30
Performance5/40
Key Metrics
Uptime 30d
99.7%
P95 Latency
1,035.1ms
Conformance
Pass
Trend
What's Being Tested
Availability
HTTP health check to the service endpoint
Responded with HTTP 200 in 527ms
Conformance
A2A Agent Card validation + JSON-RPC probe
Agent Card schema valid, JSON-RPC response valid, endpoint matches card
Performance
Skill-specific task probing
P95 latency: 1035ms, task completion: 0%
Improvement Tips
- -Reduce response time (currently 1035ms, target <1000ms)
Skills
Bluesky Posts Search
Search Bluesky posts by keyword using the AT Protocol. Returns post text, author handle, engagement metrics (likes, reposts, replies), timestamps.
blueskysocial-mediascrapingat-protocol
Examples:
Search for posts about Bitcoin on Bluesky
Find trending AI discussions on Bluesky
Substack Newsletter Scraper
Scrape articles from any Substack newsletter. Returns full text, titles, dates, and metadata.
substacknewsletterscrapingcontent
Examples:
Scrape latest articles from a crypto Substack
Get newsletter content from specific publications
Hacker News Search
Search Hacker News stories and discussions. Returns titles, URLs, scores, comment counts, and author info.
hacker-newstech-newsscrapingsearch
Examples:
Search Hacker News for AI startup discussions
Find top-scoring posts about Python
Recent Probe Results
| Timestamp | Status | Latency | Conformance |
|---|---|---|---|
| Apr 2, 2026 | success | 527.2ms | Pass |
| Apr 2, 2026 | success | 457.5ms | Pass |
| Apr 2, 2026 | success | 491.3ms | Pass |
| Apr 2, 2026 | success | 434.2ms | Pass |
| Apr 2, 2026 | success | 1015.5ms | Pass |
| Apr 2, 2026 | success | 445.7ms | Pass |
| Apr 2, 2026 | success | 516.6ms | Pass |
| Apr 2, 2026 | success | 422.9ms | Pass |
| Apr 2, 2026 | success | 637.1ms | Pass |
| Apr 2, 2026 | success | 474.2ms | Pass |
Source Registries
a2aregistry.org
First Seen
Mar 25, 2026
Last Seen
Apr 1, 2026
Last Probed
Apr 2, 2026