ca_rx_wac_five_year_history

shallow

io.github.pipeworx-io/ca-drug-price-transparency · Verify this server

The 5-year WAC increase history California requires manufacturers to disclose alongside each WAC Increase Report — every prior increase for that NDC over the preceding 5 calendar years, with its date and amount. Use this to see a drug's full price trajectory rather than just its latest jump (ca_rx_wac_increases). Lookup is by NDC (get one from ca_rx_wac_increases first if you only have a drug name). Part of HCAI's CTRx program. California-only. Keyless.

100.0/100

1 trials · measured today

ca_rx_wac_five_year_history scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against io.github.pipeworx-io/ca-drug-price-transparency, measured 20 Oct 2026 under methodology v0.2.0. Every measured component scored 100.

Component breakdown

ComponentWeightValue
Reliability35%not applicable
Schema integrity25%100.0
Failure behaviour15%not applicable
Latency15%not applicable
Concurrency10%not applicable

Tool details

Transport
remote
Credential class
self-provisionable
Input schema
not declared
Output schema
not declared
Side-effect classification
unclassified

Score history

DayScoreTierMethodology
2026-10-20100.0shallowv0.2.0

Probe evidence

ProbeOutcomes
schema_integritypass: 1

Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.

Embed this score

Available for every tool, scored or not — not a verification perk. Always links back to this page.

Vouch score: ca_rx_wac_five_year_history
[![Vouch score](https://vouch.tools/api/tools/da96d253-cc5c-435d-b189-eba1fbc7a5f9/badge.svg)](https://vouch.tools/tools/da96d253-cc5c-435d-b189-eba1fbc7a5f9)
ca_rx_wac_five_year_history — Vouch