substack_publication_details
shallowio.apidirect/api-direct · Verify this server
Get a Substack publication by subdomain, custom domain, URL or ID. Returns name, tagline, logo, author, the subscriber badge and paid-subscriber band Substack displays, bestseller tier, subscription prices, podcast flag, language, launch dates and the publication's contributors (provide exactly one of publication, publication_id). Billed $0.003 per request.
1 trials · measured 1 day ago
substack_publication_details scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.apidirect/api-direct, measured 20 Oct 2026 under methodology v0.2.0. Every measured component scored 100.
Component breakdown
| Component | Weight | Value |
|---|---|---|
| Reliability | 35% | not applicable |
| Schema integrity | 25% | 100.0 |
| Failure behaviour | 15% | not applicable |
| Latency | 15% | not applicable |
| Concurrency | 10% | not applicable |
Tool details
- Transport
- remote
- Credential class
- self-provisionable
- Category
- Content & media
- Input schema
- not declared
- Output schema
- not declared
- Side-effect classification
- unclassified
Score history
| Day | Score | Tier | Methodology |
|---|---|---|---|
| 2026-10-20 | 100.0 | shallow | v0.2.0 |
Probe evidence
| Probe | Outcomes |
|---|---|
| schema_integrity | pass: 1 |
Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.
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[](https://vouch.tools/tools/5319d235-68f2-4a53-8572-9a3f4f1df12d)