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GET List calculated series

/api/v1/devices/{id}/derived-series

Closed UTC minute formulas use 1–8 numeric sources from one workspace, at most 64 AST nodes and dependency depth 4. Addition and subtraction require matching units. Missing inputs and division by zero remain gaps. Each new immutable revision uses the owner data budget; replayed work is free. Defaults apply next minute; explicit backfill is at most 24 hours. Reads allow Viewer; changes need Editor, config:write and session CSRF. An optional Idempotency-Key protects retries and rejects changed payloads. Existing telemetry keys cannot write calculated series.

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Access and permissions

Closed UTC minute formulas use 1–8 numeric sources from one workspace, at most 64 AST nodes and dependency depth 4. Addition and subtraction require matching units. Missing inputs and division by zero remain gaps. Each new immutable revision uses the owner data budget; replayed work is free. Defaults apply next minute; explicit backfill is at most 24 hours. Reads allow Viewer; changes need Editor, config:write and session CSRF. An optional Idempotency-Key protects retries and rejects changed payloads. Existing telemetry keys cannot write calculated series.

Browser session: __Host-mb_session cookie.

Machine management credentials in Authorization: Bearer. Check the permissions (scopes) required by the operation.

Parameters and headers

FieldLocationType and limitsRequiredMeaning
idPathstring; {"format":"uuid"}YesResource UUID from the path. It must exist and be accessible to the acting identity.

Request body

No request body.

Responses

application/json

FieldType and limitsRequiredMeaning
$objectYes—
$.definitionsarray<object>; {"maxItems":1000}No—
$.definitions[]objectYes—
$.definitions[].backfill_fromstring | null; {"format":"date-time"}No—
$.definitions[].effective_fromstring; {"format":"date-time"}No—
$.definitions[].enabledbooleanNo—
$.definitions[].expressionstringNo—
$.definitions[].namestringNo—
$.definitions[].revisioninteger; {"minimum":1}No—
$.definitions[].series_idstring; {"format":"uuid"}No—
$.definitions[].sourcesobjectNo—
$.definitions[].unitstring; {"maxLength":32}No—
Stable error codes
invalid_session

application/problem+json

FieldType and limitsRequiredMeaning
$ProblemYes—
$.codestringYesStable machine-readable error code
$.detailstringYesShort localized explanation without internal error details
$.instancestringYesUnique relative identifier /api/v1/requests/{request_id}; not a retrievable resource
$.messagestringYesTemporarily identical to detail for existing clients
$.message_keystringYesStable translation key for changing the displayed language without another request
$.message_paramsobject; {"additionalProperties":true}YesNamed, safely rendered message parameters; never arbitrary HTML
$.request_idstring; {"pattern":"^[0-9a-f]{32}$"}YesServer-generated diagnostic identifier. It contains no login token or credential.
$.statusinteger; {"maximum":599,"minimum":400}Yes—
$.titlestringYesLocalized HTTP status title
$.typestring; {"const":"about:blank"}Yes—
Stable error codes
forbidden
csrf
insufficient_scope

application/problem+json

FieldType and limitsRequiredMeaning
$ProblemYes—
$.codestringYesStable machine-readable error code
$.detailstringYesShort localized explanation without internal error details
$.instancestringYesUnique relative identifier /api/v1/requests/{request_id}; not a retrievable resource
$.messagestringYesTemporarily identical to detail for existing clients
$.message_keystringYesStable translation key for changing the displayed language without another request
$.message_paramsobject; {"additionalProperties":true}YesNamed, safely rendered message parameters; never arbitrary HTML
$.request_idstring; {"pattern":"^[0-9a-f]{32}$"}YesServer-generated diagnostic identifier. It contains no login token or credential.
$.statusinteger; {"maximum":599,"minimum":400}Yes—
$.titlestringYesLocalized HTTP status title
$.typestring; {"const":"about:blank"}Yes—
Stable error codes
not_found

application/problem+json

FieldType and limitsRequiredMeaning
$ProblemYes—
$.codestringYesStable machine-readable error code
$.detailstringYesShort localized explanation without internal error details
$.instancestringYesUnique relative identifier /api/v1/requests/{request_id}; not a retrievable resource
$.messagestringYesTemporarily identical to detail for existing clients
$.message_keystringYesStable translation key for changing the displayed language without another request
$.message_paramsobject; {"additionalProperties":true}YesNamed, safely rendered message parameters; never arbitrary HTML
$.request_idstring; {"pattern":"^[0-9a-f]{32}$"}YesServer-generated diagnostic identifier. It contains no login token or credential.
$.statusinteger; {"maximum":599,"minimum":400}Yes—
$.titlestringYesLocalized HTTP status title
$.typestring; {"const":"about:blank"}Yes—
Stable error codes
idempotency_conflict
revision_conflict

application/problem+json

FieldType and limitsRequiredMeaning
$ProblemYes—
$.codestringYesStable machine-readable error code
$.detailstringYesShort localized explanation without internal error details
$.instancestringYesUnique relative identifier /api/v1/requests/{request_id}; not a retrievable resource
$.messagestringYesTemporarily identical to detail for existing clients
$.message_keystringYesStable translation key for changing the displayed language without another request
$.message_paramsobject; {"additionalProperties":true}YesNamed, safely rendered message parameters; never arbitrary HTML
$.request_idstring; {"pattern":"^[0-9a-f]{32}$"}YesServer-generated diagnostic identifier. It contains no login token or credential.
$.statusinteger; {"maximum":599,"minimum":400}Yes—
$.titlestringYesLocalized HTTP status title
$.typestring; {"const":"about:blank"}Yes—
Stable error codes
invalid_device

application/problem+json

FieldType and limitsRequiredMeaning
$ProblemYes—
$.codestringYesStable machine-readable error code
$.detailstringYesShort localized explanation without internal error details
$.instancestringYesUnique relative identifier /api/v1/requests/{request_id}; not a retrievable resource
$.messagestringYesTemporarily identical to detail for existing clients
$.message_keystringYesStable translation key for changing the displayed language without another request
$.message_paramsobject; {"additionalProperties":true}YesNamed, safely rendered message parameters; never arbitrary HTML
$.request_idstring; {"pattern":"^[0-9a-f]{32}$"}YesServer-generated diagnostic identifier. It contains no login token or credential.
$.statusinteger; {"maximum":599,"minimum":400}Yes—
$.titlestringYesLocalized HTTP status title
$.typestring; {"const":"about:blank"}Yes—
Stable error codes
series_limit
creation_quota

application/problem+json

FieldType and limitsRequiredMeaning
$ProblemYes—
$.codestringYesStable machine-readable error code
$.detailstringYesShort localized explanation without internal error details
$.instancestringYesUnique relative identifier /api/v1/requests/{request_id}; not a retrievable resource
$.messagestringYesTemporarily identical to detail for existing clients
$.message_keystringYesStable translation key for changing the displayed language without another request
$.message_paramsobject; {"additionalProperties":true}YesNamed, safely rendered message parameters; never arbitrary HTML
$.request_idstring; {"pattern":"^[0-9a-f]{32}$"}YesServer-generated diagnostic identifier. It contains no login token or credential.
$.statusinteger; {"maximum":599,"minimum":400}Yes—
$.titlestringYesLocalized HTTP status title
$.typestring; {"const":"about:blank"}Yes—
Stable error codes
unavailable

application/problem+json

FieldType and limitsRequiredMeaning
$ProblemYes—
$.codestringYesStable machine-readable error code
$.detailstringYesShort localized explanation without internal error details
$.instancestringYesUnique relative identifier /api/v1/requests/{request_id}; not a retrievable resource
$.messagestringYesTemporarily identical to detail for existing clients
$.message_keystringYesStable translation key for changing the displayed language without another request
$.message_paramsobject; {"additionalProperties":true}YesNamed, safely rendered message parameters; never arbitrary HTML
$.request_idstring; {"pattern":"^[0-9a-f]{32}$"}YesServer-generated diagnostic identifier. It contains no login token or credential.
$.statusinteger; {"maximum":599,"minimum":400}Yes—
$.titlestringYesLocalized HTTP status title
$.typestring; {"const":"about:blank"}Yes—

Retries and asynchronous work

This operation reads or validates without applying a resource mutation. Respect rate limits and credential lifetime.

Request examples

Replace demo IDs, timestamps and placeholders with your own values. For a retry, keep the same IDs, time and content. These examples do not run requests on this page.

Keep login links, codes, cookies and keys private. Do not print them in logs or share them in support requests.

shell
curl --silent --show-error --output /dev/null --write-out "%{http_code}\n" \
  --request GET \
  --header @"$HOME/.config/metribeacon/headers.txt" \
  "https://metribeacon.com/api/v1/devices/00000000-0000-4000-8000-000000000001/derived-series"
python
import json
from pathlib import Path
from urllib.request import Request, HTTPRedirectHandler, build_opener
from urllib.error import HTTPError

headers = json.loads((Path.home() / ".config/metribeacon/headers.json").read_text())
request = Request("https://metribeacon.com/api/v1/devices/00000000-0000-4000-8000-000000000001/derived-series", data=None, headers=headers, method="GET")
class NoRedirect(HTTPRedirectHandler):
    def redirect_request(self, request, fp, code, message, headers, target):
        return None

opener = build_opener(NoRedirect())
try:
    with opener.open(request, timeout=10) as response:
        print(response.status)
except HTTPError as error:
    print(error.code)
    error.close()
javascript
import { readFile } from "node:fs/promises";
import { homedir } from "node:os";
import { join } from "node:path";

const headers = JSON.parse(await readFile(join(homedir(), ".config/metribeacon/headers.json"), "utf8"));
const response = await fetch("https://metribeacon.com/api/v1/devices/00000000-0000-4000-8000-000000000001/derived-series", {
  method: "GET", headers, redirect: "manual",
  signal: AbortSignal.timeout(10000),
});
console.log(response.status);
await response.body?.cancel();
go
package main

import (
  "fmt"
  "net/http"
  "time"
  "encoding/json"
  "os"
  "path/filepath"
)

func main() {
  home, err := os.UserHomeDir(); if err != nil { panic("request failed; credentials and response omitted") }
  raw, err := os.ReadFile(filepath.Join(home, ".config/metribeacon/headers.json")); if err != nil { panic("request failed; credentials and response omitted") }
  var headers map[string]string
  if json.Unmarshal(raw, &headers) != nil { panic("invalid local headers") }
  request, err := http.NewRequest("GET", "https://metribeacon.com/api/v1/devices/00000000-0000-4000-8000-000000000001/derived-series", nil)
  if err != nil { panic("request failed; credentials and response omitted") }
  for name, value := range headers { request.Header.Set(name, value) }
  client := &http.Client{Timeout: 10*time.Second, CheckRedirect: func(*http.Request, []*http.Request) error { return http.ErrUseLastResponse }}
  response, err := client.Do(request)
  if err != nil { panic("request failed; credentials and response omitted") }
  defer response.Body.Close()
  fmt.Println(response.StatusCode)
}
  • HTTP API, OAuth and MCP

    Find the user API endpoints, their permissions, fields, examples and response formats.

  • POST Create calculated series

    Closed UTC minute formulas use 1–8 numeric sources from one workspace, at most 64 AST nodes and dependency depth 4. Addition and subtraction require matching units. Missing inputs and division by zero remain gaps. Each new immutable revision uses the owner data budget; replayed work is free. Defaults apply next minute; explicit backfill is at most 24 hours. Reads allow Viewer; changes need Editor, config:write and session CSRF. An optional Idempotency-Key protects retries and rejects changed payloads. Existing telemetry keys cannot write calculated series.

  • PUT Update calculated-series formula

    Closed UTC minute formulas use 1–8 numeric sources from one workspace, at most 64 AST nodes and dependency depth 4. Addition and subtraction require matching units. Missing inputs and division by zero remain gaps. Each new immutable revision uses the owner data budget; replayed work is free. Defaults apply next minute; explicit backfill is at most 24 hours. Reads allow Viewer; changes need Editor, config:write and session CSRF. An optional Idempotency-Key protects retries and rejects changed payloads. Existing telemetry keys cannot write calculated series.

  • GET List calculated-series sources

    Closed UTC minute formulas use 1–8 numeric sources from one workspace, at most 64 AST nodes and dependency depth 4. Addition and subtraction require matching units. Missing inputs and division by zero remain gaps. Each new immutable revision uses the owner data budget; replayed work is free. Defaults apply next minute; explicit backfill is at most 24 hours. Reads allow Viewer; changes need Editor, config:write and session CSRF. An optional Idempotency-Key protects retries and rejects changed payloads. Existing telemetry keys cannot write calculated series.