curl --request POST \
--url https://gateway.errorbar.ai/v1/verify \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"document": {}
}'import requests
url = "https://gateway.errorbar.ai/v1/verify"
payload = { "document": {} }
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({document: {}})
};
fetch('https://gateway.errorbar.ai/v1/verify', 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://gateway.errorbar.ai/v1/verify",
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([
'document' => [
]
]),
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://gateway.errorbar.ai/v1/verify"
payload := strings.NewReader("{\n \"document\": {}\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://gateway.errorbar.ai/v1/verify")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"document\": {}\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://gateway.errorbar.ai/v1/verify")
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 \"document\": {}\n}"
response = http.request(request)
puts response.read_body{}{
"error": {
"message": "<string>",
"type": "<string>",
"code": "<string>"
}
}{
"error": {
"message": "Invalid API key",
"type": "invalid_request_error",
"code": "invalid_api_key"
}
}Verify a signed document
Verify that a downloaded certificate or evidence bundle was issued by the platform and has not been altered, by re-deriving its HMAC signature — use it when a third party hands you a document and you need to trust its numbers.
Read scope suffices (POST that writes nothing); nothing is stored. Verification canonicalises the document (keys sorted recursively, undefined dropped) before hashing, so key order does not matter but any value change does. Sent with Cache-Control: no-store.
curl --request POST \
--url https://gateway.errorbar.ai/v1/verify \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"document": {}
}'import requests
url = "https://gateway.errorbar.ai/v1/verify"
payload = { "document": {} }
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({document: {}})
};
fetch('https://gateway.errorbar.ai/v1/verify', 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://gateway.errorbar.ai/v1/verify",
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([
'document' => [
]
]),
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://gateway.errorbar.ai/v1/verify"
payload := strings.NewReader("{\n \"document\": {}\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://gateway.errorbar.ai/v1/verify")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"document\": {}\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://gateway.errorbar.ai/v1/verify")
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 \"document\": {}\n}"
response = http.request(request)
puts response.read_body{}{
"error": {
"message": "<string>",
"type": "<string>",
"code": "<string>"
}
}{
"error": {
"message": "Invalid API key",
"type": "invalid_request_error",
"code": "invalid_api_key"
}
}Authorizations
Your workspace API key, e.g. sk_sovereign_..., sent as Authorization: Bearer <key>.
Body
The full signed JSON document exactly as downloaded (a certificate or evidence bundle carrying signature: { alg: 'HS256', key_id, value }). The document key must be present (400 'Body must be { document: }' otherwise); its value may be any JSON.
Response
Always 200 for a well-formed body: { ok: true, key_id: string } when the bytes are ours and unaltered; otherwise { ok: false, reason: 'unsigned' (no signature field) | 'malformed' (not an object or signature shape wrong) | 'unknown_key' (signed by a key this platform doesn't hold, e.g. after rotation) | 'mismatch' (any field was edited) | 'no_secret' (verification not configured on the platform) }.
The response is of type object.