> For the complete documentation index, see [llms.txt](https://docs.thryve.health/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.thryve.health/further-resources/v5-api-reference/get-epoch-data.md).
# Get epoch data
## Retrieve DynamicEpochValues for a user
> Retrieve harmonized intraday measurements (e.g., heart rate) for one user within a specified time range.
```json
{"openapi":"3.1.0","info":{"title":"Thryve API","version":"5.0.0"},"servers":[{"url":"https://api.thryve.de"}],"paths":{"/v5/dynamicEpochValues":{"post":{"summary":"Retrieve DynamicEpochValues for a user","tags":["Health Data"],"description":"Retrieve harmonized intraday measurements (e.g., heart rate) for one user within a specified time range.\n","parameters":[{"name":"Authorization","in":"header","required":true,"schema":{"type":"string"},"description":"Basic Auth for your username:password. Required for all endpoints"},{"name":"AppAuthorization","in":"header","required":true,"schema":{"type":"string"},"description":"Basic Auth for your authID:authSecret. Required for all endpoints."}],"requestBody":{"required":true,"content":{"application/x-www-form-urlencoded":{"schema":{"$ref":"#/components/schemas/DynamicEpochValuesRequest"}}}},"responses":{"200":{"description":"Request successful. Returns an array of DynamicEpochValues per user.","content":{"application/json":{"schema":{"type":"array","items":{"$ref":"#/components/schemas/DynamicEpochValuesResponseItem"}}}}},"400":{"description":"Error response (invalid parameters, unauthorized, etc.).","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ErrorResponse"}}}}}}}},"components":{"schemas":{"DynamicEpochValuesRequest":{"type":"object","required":["authenticationToken"],"oneOf":[{"required":["startTimestamp","endTimestamp"]},{"required":["startTimestampUnix","endTimestampUnix"]}],"properties":{"authenticationToken":{"type":"string","description":"The unique identifier of a user in Thryve's system. Newer interfaces call this parameter endUserId."},"startTimestamp":{"type":"string","description":"ISO 8601 timestamp for the beginning of the period"},"endTimestamp":{"type":"string","description":"ISO 8601 timestamp for the end of the period"},"startTimestampUnix":{"type":"integer","description":"Unix timestamp in milliseconds for the beginning of the period"},"endTimestampUnix":{"type":"integer","description":"Unix timestamp in milliseconds for the end of the period"},"valueTypes":{"type":"string","description":"Comma-separated Thryve DataType IDs to filter by."},"dataSources":{"type":"string","description":"Comma-separated Thryve data source IDs to filter by."},"detailed":{"type":"boolean","description":"If true, includes additional recording information."},"displayTypeName":{"type":"boolean","description":"If true, includes data type names (STRING) in the response."},"displayPartnerUserID":{"type":"boolean","description":"If true, includes the partnerUserID in the response."}}},"DynamicEpochValuesResponseItem":{"type":"object","properties":{"authenticationToken":{"type":"string","description":"The unique identifier of a user in Thryve's system. Newer interfaces call this parameter endUserId."},"partnerUserID":{"type":"string","description":"The optional alias set by the developer when creating a user. Newer interfaces call this parameter endUserAlias."},"dataSources":{"type":"array","items":{"type":"object","properties":{"dataSource":{"type":"integer","description":"ID of the data source (e.g., 8 for Garmin)."},"data":{"type":"array","items":{"type":"object","properties":{"startTimestamp":{"type":"string","description":"Start timestamp as ISO 8601 timespamp in UTC."},"endTimestamp":{"type":"string","description":"End timestamp as ISO 8601 timespamp in UTC (null if instant measurement)."},"createdAt":{"type":"string","description":"ISO 8601 timespamp in UTC when data point was created/updated in the data warehouse."},"startTimestampUnix":{"type":"integer","description":"Start timestamp in Unix milliseconds."},"endTimestampUnix":{"type":"integer","description":"End timestamp in Unix milliseconds (null if instant measurement)."},"createdAtUnix":{"type":"integer","description":"Unix timestamp when data point was created/updated in the data warehouse."},"dynamicValueType":{"type":"integer","description":"Thryve DataTypeID (e.g., 3000 for HeartRate)."},"dynamicValueTypeName":{"type":"string","description":"Name of the dynamic value type (e.g., 'HeartRate')."},"details":{"type":"object","description":"Optional JSON object with additional recording information."},"value":{"type":"string","description":"Value of the measurement."},"valueType":{"type":"string","description":"Type of value provided (LONG, DOUBLE, STRING, DATE, BOOLEAN)."}}}}}}}}},"ErrorResponse":{"type":"string"}}}}
```
---
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