open_payments_top_companies
shallowio.github.pipeworx-io/cms-open-payments · Verify this server
Rank the drug and device manufacturers that paid US physicians and teaching hospitals the most in a program year — the "who spends the most on doctors" question. Returns each company with its total US dollars, payment count and how many distinct recipients it reached, ordered by spend. CMS publishes no aggregate and its live API cannot group over the 14-million-row payment table, so this reads a summary computed offline; the response states the program year and when the summary was refreshed. Payments are disclosures of transfers of value, not evidence of wrongdoing.
1 trials · measured 8 days ago
open_payments_top_companies scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.github.pipeworx-io/cms-open-payments, measured 25 Aug 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
- Developer infrastructure
- Input schema
- not declared
- Output schema
- not declared
- Side-effect classification
- unclassified
Score history
| Day | Score | Tier | Methodology |
|---|---|---|---|
| 2026-08-25 | 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/4cd80570-3d78-49da-a996-c1d4c73b5e33)