Classify content into canonical themes without running a paid model.
curl --request POST \
--url https://api.sigmora.org/v1/themes/classify \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"title": "<string>",
"description": "<string>",
"hashtags": [
"<string>"
],
"niche": "<string>",
"sourceCategories": [
{
"system": "<string>",
"id": "<string>",
"label": "<string>"
}
]
}
'import requests
url = "https://api.sigmora.org/v1/themes/classify"
payload = {
"title": "<string>",
"description": "<string>",
"hashtags": ["<string>"],
"niche": "<string>",
"sourceCategories": [
{
"system": "<string>",
"id": "<string>",
"label": "<string>"
}
]
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
title: '<string>',
description: '<string>',
hashtags: ['<string>'],
niche: '<string>',
sourceCategories: [{system: '<string>', id: '<string>', label: '<string>'}]
})
};
fetch('https://api.sigmora.org/v1/themes/classify', 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.sigmora.org/v1/themes/classify",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'title' => '<string>',
'description' => '<string>',
'hashtags' => [
'<string>'
],
'niche' => '<string>',
'sourceCategories' => [
[
'system' => '<string>',
'id' => '<string>',
'label' => '<string>'
]
]
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.sigmora.org/v1/themes/classify"
payload := strings.NewReader("{\n \"title\": \"<string>\",\n \"description\": \"<string>\",\n \"hashtags\": [\n \"<string>\"\n ],\n \"niche\": \"<string>\",\n \"sourceCategories\": [\n {\n \"system\": \"<string>\",\n \"id\": \"<string>\",\n \"label\": \"<string>\"\n }\n ]\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.sigmora.org/v1/themes/classify")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"title\": \"<string>\",\n \"description\": \"<string>\",\n \"hashtags\": [\n \"<string>\"\n ],\n \"niche\": \"<string>\",\n \"sourceCategories\": [\n {\n \"system\": \"<string>\",\n \"id\": \"<string>\",\n \"label\": \"<string>\"\n }\n ]\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.sigmora.org/v1/themes/classify")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"title\": \"<string>\",\n \"description\": \"<string>\",\n \"hashtags\": [\n \"<string>\"\n ],\n \"niche\": \"<string>\",\n \"sourceCategories\": [\n {\n \"system\": \"<string>\",\n \"id\": \"<string>\",\n \"label\": \"<string>\"\n }\n ]\n}"
response = http.request(request)
puts response.read_body{
"success": true
}{
"success": "<unknown>",
"error": "<string>",
"details": "<unknown>"
}{
"success": "<unknown>",
"error": "<string>",
"details": "<unknown>"
}{
"success": "<unknown>",
"error": "<string>",
"details": "<unknown>"
}{
"success": "<unknown>",
"error": "<string>",
"details": "<unknown>"
}{
"success": "<unknown>",
"error": "<string>",
"details": "<unknown>"
}{
"success": "<unknown>",
"error": "<string>",
"details": "<unknown>"
}{
"success": "<unknown>",
"error": "<string>",
"details": "<unknown>"
}{
"success": "<unknown>",
"error": "<string>",
"details": "<unknown>"
}{
"success": "<unknown>",
"error": "<string>",
"details": "<unknown>"
}{
"success": "<unknown>",
"error": "<string>",
"details": "<unknown>"
}{
"success": "<unknown>",
"error": "<string>",
"details": "<unknown>"
}API Reference
Classify content into canonical themes without running a paid model.
Deterministic ingestion-grade classification using platform category hints, IAB labels, and Sigmora rules. Every result includes confidence, method, reasons, taxonomy version, economics and a needs-review fallback instead of pretending certainty.
POST
/
v1
/
themes
/
classify
Classify content into canonical themes without running a paid model.
curl --request POST \
--url https://api.sigmora.org/v1/themes/classify \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"title": "<string>",
"description": "<string>",
"hashtags": [
"<string>"
],
"niche": "<string>",
"sourceCategories": [
{
"system": "<string>",
"id": "<string>",
"label": "<string>"
}
]
}
'import requests
url = "https://api.sigmora.org/v1/themes/classify"
payload = {
"title": "<string>",
"description": "<string>",
"hashtags": ["<string>"],
"niche": "<string>",
"sourceCategories": [
{
"system": "<string>",
"id": "<string>",
"label": "<string>"
}
]
}
headers = {
"Authorization": "Bearer <token>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
body: JSON.stringify({
title: '<string>',
description: '<string>',
hashtags: ['<string>'],
niche: '<string>',
sourceCategories: [{system: '<string>', id: '<string>', label: '<string>'}]
})
};
fetch('https://api.sigmora.org/v1/themes/classify', 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.sigmora.org/v1/themes/classify",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'title' => '<string>',
'description' => '<string>',
'hashtags' => [
'<string>'
],
'niche' => '<string>',
'sourceCategories' => [
[
'system' => '<string>',
'id' => '<string>',
'label' => '<string>'
]
]
]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>",
"Content-Type: application/json"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.sigmora.org/v1/themes/classify"
payload := strings.NewReader("{\n \"title\": \"<string>\",\n \"description\": \"<string>\",\n \"hashtags\": [\n \"<string>\"\n ],\n \"niche\": \"<string>\",\n \"sourceCategories\": [\n {\n \"system\": \"<string>\",\n \"id\": \"<string>\",\n \"label\": \"<string>\"\n }\n ]\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("Authorization", "Bearer <token>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.sigmora.org/v1/themes/classify")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"title\": \"<string>\",\n \"description\": \"<string>\",\n \"hashtags\": [\n \"<string>\"\n ],\n \"niche\": \"<string>\",\n \"sourceCategories\": [\n {\n \"system\": \"<string>\",\n \"id\": \"<string>\",\n \"label\": \"<string>\"\n }\n ]\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.sigmora.org/v1/themes/classify")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"title\": \"<string>\",\n \"description\": \"<string>\",\n \"hashtags\": [\n \"<string>\"\n ],\n \"niche\": \"<string>\",\n \"sourceCategories\": [\n {\n \"system\": \"<string>\",\n \"id\": \"<string>\",\n \"label\": \"<string>\"\n }\n ]\n}"
response = http.request(request)
puts response.read_body{
"success": true
}{
"success": "<unknown>",
"error": "<string>",
"details": "<unknown>"
}{
"success": "<unknown>",
"error": "<string>",
"details": "<unknown>"
}{
"success": "<unknown>",
"error": "<string>",
"details": "<unknown>"
}{
"success": "<unknown>",
"error": "<string>",
"details": "<unknown>"
}{
"success": "<unknown>",
"error": "<string>",
"details": "<unknown>"
}{
"success": "<unknown>",
"error": "<string>",
"details": "<unknown>"
}{
"success": "<unknown>",
"error": "<string>",
"details": "<unknown>"
}{
"success": "<unknown>",
"error": "<string>",
"details": "<unknown>"
}{
"success": "<unknown>",
"error": "<string>",
"details": "<unknown>"
}{
"success": "<unknown>",
"error": "<string>",
"details": "<unknown>"
}{
"success": "<unknown>",
"error": "<string>",
"details": "<unknown>"
}Authorizations
A workspace API key.
Body
application/json
Read one canonical theme, including its economics and risk prior.Turn customer business details into a canonical niche profile.
⌘I