Auth
Log in
Exchanges email and password for an access/refresh token pair.
POST
/
login
Log in
curl --request POST \
--url https://custos.example.com/login \
--header 'Content-Type: application/json' \
--data '
{
"email": "jsmith@example.com",
"password": "<string>",
"client_public_key": "aSDinaTvuI8gbWludGxpZnk="
}
'import requests
url = "https://custos.example.com/login"
payload = {
"email": "jsmith@example.com",
"password": "<string>",
"client_public_key": "aSDinaTvuI8gbWludGxpZnk="
}
headers = {"Content-Type": "application/json"}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({
email: 'jsmith@example.com',
password: '<string>',
client_public_key: 'aSDinaTvuI8gbWludGxpZnk='
})
};
fetch('https://custos.example.com/login', 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://custos.example.com/login",
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([
'email' => 'jsmith@example.com',
'password' => '<string>',
'client_public_key' => 'aSDinaTvuI8gbWludGxpZnk='
]),
CURLOPT_HTTPHEADER => [
"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://custos.example.com/login"
payload := strings.NewReader("{\n \"email\": \"jsmith@example.com\",\n \"password\": \"<string>\",\n \"client_public_key\": \"aSDinaTvuI8gbWludGxpZnk=\"\n}")
req, _ := http.NewRequest("POST", url, payload)
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://custos.example.com/login")
.header("Content-Type", "application/json")
.body("{\n \"email\": \"jsmith@example.com\",\n \"password\": \"<string>\",\n \"client_public_key\": \"aSDinaTvuI8gbWludGxpZnk=\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://custos.example.com/login")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n \"email\": \"jsmith@example.com\",\n \"password\": \"<string>\",\n \"client_public_key\": \"aSDinaTvuI8gbWludGxpZnk=\"\n}"
response = http.request(request)
puts response.read_body{
"access_token": "<string>",
"refresh_token": "<string>",
"expires_in": 900
}Body
application/json
Response
Token pair
Opaque; valid for 15 minutes.
Opaque; valid for 30 days and rotated on every use.
Access-token lifetime in seconds, currently 900. A relative duration, not a timestamp — clients should add it to their own clock rather than trusting the server's.
Example:
900
⌘I
Log in
curl --request POST \
--url https://custos.example.com/login \
--header 'Content-Type: application/json' \
--data '
{
"email": "jsmith@example.com",
"password": "<string>",
"client_public_key": "aSDinaTvuI8gbWludGxpZnk="
}
'import requests
url = "https://custos.example.com/login"
payload = {
"email": "jsmith@example.com",
"password": "<string>",
"client_public_key": "aSDinaTvuI8gbWludGxpZnk="
}
headers = {"Content-Type": "application/json"}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({
email: 'jsmith@example.com',
password: '<string>',
client_public_key: 'aSDinaTvuI8gbWludGxpZnk='
})
};
fetch('https://custos.example.com/login', 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://custos.example.com/login",
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([
'email' => 'jsmith@example.com',
'password' => '<string>',
'client_public_key' => 'aSDinaTvuI8gbWludGxpZnk='
]),
CURLOPT_HTTPHEADER => [
"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://custos.example.com/login"
payload := strings.NewReader("{\n \"email\": \"jsmith@example.com\",\n \"password\": \"<string>\",\n \"client_public_key\": \"aSDinaTvuI8gbWludGxpZnk=\"\n}")
req, _ := http.NewRequest("POST", url, payload)
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://custos.example.com/login")
.header("Content-Type", "application/json")
.body("{\n \"email\": \"jsmith@example.com\",\n \"password\": \"<string>\",\n \"client_public_key\": \"aSDinaTvuI8gbWludGxpZnk=\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://custos.example.com/login")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n \"email\": \"jsmith@example.com\",\n \"password\": \"<string>\",\n \"client_public_key\": \"aSDinaTvuI8gbWludGxpZnk=\"\n}"
response = http.request(request)
puts response.read_body{
"access_token": "<string>",
"refresh_token": "<string>",
"expires_in": 900
}