---
title: "Normalized history for one reconstructible RWA source"
method: GET
path: "/v1/rwa/history"
tags: ["rwa", "history", "time-series", "provenance", "agents"]
---

# Normalized history for one reconstructible RWA source

`GET /v1/rwa/history`

## Request

- Base URL: `https://api.402rates.com`
- URL: `https://api.402rates.com/v1/rwa/history`
- Auth: none declared

Free normalized history for one tokenized-treasury instrument and one reconstructible recorder source per call. Each point carries value, date, source id, revision and source-time or read-time dating. Data requires an inclusive date_from/date_to window. Source discovery is free; the five current-only issuer series return HISTORY_SOURCE_RESERVED and the data-use URL instead of an empty gap. The three-ticker rolling-hour breadth rule is shared with the instrument view.

## Query parameters

- `ticker` string: tracked instrument ticker, case-insensitive. Omit it to list tickers and audited history sources.
- `source_id` string: one source id belonging to ticker. Omit it to list that instrument's audited sources without returning observations.
- `date_from` string, date: inclusive first observation date; required with source_id
- `date_to` string, date: inclusive last observation date; required with source_id

## Response `200`

Successful response

- object
  - `meta` object
    - `capability` string
    - `schema_version` string
    - `classification_as_of` string
  - `query` object
    - `ticker` string
    - `source_id` string
    - `date_from` string
    - `date_to` string
  - `source` object
    - `source_id` string
    - `quantity` string
    - `chain_key` string
    - `classification` string
    - `history_access` string
  - `count` integer
  - `data` object[]
    - `value` string
    - `date` string
    - `source_id` string
    - `revision` integer
    - `dating_basis` string
    - `dating_timestamp` string

---

[API](https://skmtc.dev/402rates/apis/402rates-com.md) · [All operations](https://skmtc.dev/402rates/apis/402rates-com/llms.txt) · [OpenAPI document](https://skmtc.dev/402rates/apis/402rates-com/revisions/483a9d0a3f0b?raw)