---
title: "Score history index: per-coin coverage, method versions, hash format"
method: GET
path: "/api/history"
tags: ["Free"]
---

# Score history index: per-coin coverage, method versions, hash format

`GET /api/history`

## Request

- Base URL: `https://truevaluerankings.com`
- URL: `https://truevaluerankings.com/api/history`
- Auth: none required

Score history: every recorded change to a coin's eight metric scores as a dated record with the TVR Score, the scoring method version, a source label (baseline for the opening record, auto_captured for rows written from the change itself), the public reason where one was recorded, and a SHA-256 hash of the record. Forward-only from the day the record began; nothing is reconstructed and no reason is invented. Free slice (the last 90 days or the last 3 records, whichever is longer) at GET https://truevaluerankings.com/api/history/{symbol} and in the MCP tool get_historical_scores. The full record is included with the Premium agent key (scope "full") and is sold per pull ($0.05, x402 or MPP, POST https://truevaluerankings.com/premium/score-history) only once a coin's record extends beyond the free slice; until then the request is refused before any payment and the free slice is the whole record.

## Response `200`

The index.

---

[API](https://skmtc.dev/truevaluerankings/apis/true-value-rankings-api.md) · [All operations](https://skmtc.dev/truevaluerankings/apis/true-value-rankings-api/llms.txt) · [OpenAPI document](https://skmtc.dev/truevaluerankings/apis/true-value-rankings-api/revisions/c2cb1728b93c?raw)