---
title: "Retrieve DynamicEpochValues for a user"
method: POST
path: "/v5/dynamicEpochValues"
tags: ["Health Data"]
---

# Retrieve DynamicEpochValues for a user

`POST /v5/dynamicEpochValues`

Retrieve harmonized intraday measurements (e.g., heart rate) for one user within a specified time range.

## Headers

- `Authorization` string, required
- `AppAuthorization` string, required

## Response `200`

Request successful. Returns an array of DynamicEpochValues per user.

- DynamicEpochValuesResponseItem[]
  - `authenticationToken` string — The unique identifier of a user in Thryve's system. Newer interfaces call this parameter endUserId.
  - `partnerUserID` string — The optional alias set by the developer when creating a user. Newer interfaces call this parameter endUserAlias.
  - `dataSources` object[]
    - `dataSource` integer — ID of the data source (e.g., 8 for Garmin).
    - `data` object[]
      - `startTimestamp` string — Start timestamp as ISO 8601 timespamp in UTC.
      - `endTimestamp` string — End timestamp as ISO 8601 timespamp in UTC (null if instant measurement).
      - `createdAt` string — ISO 8601 timespamp in UTC when data point was created/updated in the data warehouse.
      - `startTimestampUnix` integer — Start timestamp in Unix milliseconds.
      - `endTimestampUnix` integer — End timestamp in Unix milliseconds (null if instant measurement).
      - `createdAtUnix` integer — Unix timestamp when data point was created/updated in the data warehouse.
      - `dynamicValueType` integer — Thryve DataTypeID (e.g., 3000 for HeartRate).
      - `dynamicValueTypeName` string — Name of the dynamic value type (e.g., 'HeartRate').
      - `details` object — Optional JSON object with additional recording information.
      - `value` string — Value of the measurement.
      - `valueType` string — Type of value provided (LONG, DOUBLE, STRING, DATE, BOOLEAN).

## Other responses

- `400` — Error response (invalid parameters, unauthorized, etc.).

---

[API](https://skmtc.dev/thryve/apis/thryve-api.md) · [All operations](https://skmtc.dev/thryve/apis/thryve-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/thryve/thryve-api/revisions/a35fa2705278/schema)