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Changelog State API – Structured Recent Releases for Anthropic
x402
Changelog State API – Structured Recent Releases for Anthropic is a paid API for AI agents from changelog-state-api.replit.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Returns structured, paginated recent release entries for the Anthropic vendor as tracked by the Changelog State monitor.
Price / call$0.01
Success—
StatusUnknown
How this service works
Structured recent releases for one tracked vendor.
Output
A JSON object containing a list of structured release entries for Anthropic, each with metadata such as version identifiers, release dates, and descriptions, limited by the requested count (default 10, max 50).
Example use cases
Track Anthropic model release history
“Can you fetch the latest 10 Anthropic releases from the Changelog State monitor and summarize what new models or API changes they've announced?”
Alert on new Anthropic releases
“Check the Changelog State API for Anthropic and tell me if there are any releases I haven't seen yet — grab the most recent 5 entries.”
Compare Anthropic release cadence
“Pull up to 50 recent Anthropic release entries from the Changelog State tracker so I can analyze how frequently they've been shipping updates.”
Technical details
Endpoint
GEThttps://changelog-state-api.replit.app/api/monitors/anthropicWhen to prefer
Choose this endpoint when you need structured, machine-readable recent release data specifically for Anthropic and want a pre-monitored, paid feed rather than scraping changelog pages yourself. Prefer it for automated pipelines that need paginated, consistent release records with minimal parsing overhead.
Side effects
- Invalid or unrecognized vendor slug returns an error or empty result
- limit parameter out of range (below 1 or above 50) causes a validation error
- Payment not processed correctly results in 402 response blocking data access
- Service unavailability on Replit infrastructure may cause timeouts or 5xx errors
- No releases tracked yet for the vendor may return an empty list
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object | Full structured recent releases (paid) |
Tags
x402
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