Inspect a Key's Effective Routing

GET

api

keys

{id}

effective-routing

Inspect a Key's Effective Routing

curl --request GET \
  --url https://api.example.com/api/v1/keys/{id}/effective-routing

const options = {method: 'GET'};

fetch('https://api.example.com/api/v1/keys/{id}/effective-routing', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.example.com/api/v1/keys/{id}/effective-routing",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.example.com/api/v1/keys/{id}/effective-routing"

	req, _ := http.NewRequest("GET", url, nil)

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://api.example.com/api/v1/keys/{id}/effective-routing")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)

response = http.request(request)
puts response.read_body

Returns the Routing Studio snapshot that will actually drive completions for the given key, plus a source enum so the dashboard can tell the customer where it came from. The four sources mirror the resolution cascade:

key — per-key rules (either the hidden preference or a shared preference explicitly bound to this key).
org_default — no per-key binding; falling back to the active org’s default preference.
user_default — no per-key, no org default; falling back to the user’s personal default preference.
none — nothing applies; the routing engine runs unmodified.

Authentication

Requires a Bearer token with the billing API key scope and access to the key.

Request Examples

curl https://www.hitheo.ai/api/v1/keys/{id}/effective-routing \
  -H "Authorization: Bearer $THEO_API_KEY"

const eff = await theo.routingRules.effective(keyId);
console.log(eff.source);             // "key" | "org_default" | "user_default" | "none"
console.log(eff.preference_name);    // "This key's rules" | "ACME Legal Default" | null

Response

{
  "key_id": "key_abc",
  "source": "key",
  "is_per_key": true,
  "preference_id": "1f4f2c1a-22ce-4b07-9c0b-9c4f4b9b1d2e",
  "preference_name": "This key's rules",
  "rules": [
    {
      "id": "r_a4b8c01x9y",
      "pattern": "\\b(clause|provision|indemnity|warranty)\\b",
      "target_mode": "think",
      "confidence": 0.92,
      "description": "Contract terms get the analytical engine."
    }
  ],
  "examples": [{ "prompt": "Look at this clause", "expected_mode": "think" }],
  "confidence_floor_overrides": { "think": 0.65 }
}

is_per_key: true — the active source is the hidden per-key preference (i.e. rules saved via /api/v1/keys/{id}/routing-rules).
preference_name — friendly label. Hidden per-key preferences render as "This key's rules" so the __key: marker never leaks into customer-facing surfaces.
When source is "none", preference_id and preference_name are null and the rule/example arrays are empty.

Errors

404 not_found — Key doesn’t exist, is revoked, or isn’t accessible to the caller.

Inspect a Key's Effective Routing

curl --request GET \
  --url https://api.example.com/api/v1/keys/{id}/effective-routing

const options = {method: 'GET'};

fetch('https://api.example.com/api/v1/keys/{id}/effective-routing', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.example.com/api/v1/keys/{id}/effective-routing",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.example.com/api/v1/keys/{id}/effective-routing"

	req, _ := http.NewRequest("GET", url, nil)

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://api.example.com/api/v1/keys/{id}/effective-routing")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)

response = http.request(request)
puts response.read_body

Overview

Completions

Media Generation

Audio

Skills API

E.V.I. Canvas

Workflows

Hooks

Settings

Embed Widgets

Guardrails

Routing Studio

Theo Browser

Benchmarks

Webhooks

Billing

Resources

Inspect a Key's Effective Routing

Authentication

Request Examples

Response

Errors

​Authentication

​Request Examples

​Response

​Errors

Authentication

Request Examples

Response

Errors