curl --request POST \
--url https://api.sumvin.com/v0/card/ \
--header 'x-juno-jwt: <api-key>'import requests
url = "https://api.sumvin.com/v0/card/"
headers = {"x-juno-jwt": "<api-key>"}
response = requests.post(url, headers=headers)
print(response.text)const options = {method: 'POST', headers: {'x-juno-jwt': '<api-key>'}};
fetch('https://api.sumvin.com/v0/card/', 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.sumvin.com/v0/card/",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_HTTPHEADER => [
"x-juno-jwt: <api-key>"
],
]);
$response = curl_exec($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.sumvin.com/v0/card/"
req, _ := http.NewRequest("POST", url, nil)
req.Header.Add("x-juno-jwt", "<api-key>")
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.sumvin.com/v0/card/")
.header("x-juno-jwt", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.sumvin.com/v0/card/")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["x-juno-jwt"] = '<api-key>'
response = http.request(request)
puts response.read_body{
"_links": {},
"id": "<string>",
"last_four": "<string>",
"brand": "<string>",
"exp_month": 123,
"exp_year": 123,
"cardholder_name": "<string>",
"card_type": "<string>",
"is_primary": true,
"linked_wallet_address": "<string>",
"created_at": 123,
"tokenization_status": "not_enrolled",
"current_status": {
"status": "active",
"sub_status": "verified",
"changed_by": "self",
"created_at": 123
},
"status_history": [
{
"status": "active",
"sub_status": "verified",
"changed_by": "self",
"created_at": 123
}
]
}{
"detail": "No wallet found with ID 12345 for this user.",
"error_code": "WAL-404-001",
"instance": "/v0/wallets/12345",
"status": 404,
"title": "Wallet Not Found",
"trace_id": "abc123-def456-ghi789",
"type": "https://api.sumvin.com/errors/wal-404-001"
}{
"detail": "No wallet found with ID 12345 for this user.",
"error_code": "WAL-404-001",
"instance": "/v0/wallets/12345",
"status": 404,
"title": "Wallet Not Found",
"trace_id": "abc123-def456-ghi789",
"type": "https://api.sumvin.com/errors/wal-404-001"
}{
"detail": [
{
"loc": [
"<string>"
],
"msg": "<string>",
"type": "<string>",
"input": "<unknown>",
"ctx": {}
}
]
}{
"detail": "No wallet found with ID 12345 for this user.",
"error_code": "WAL-404-001",
"instance": "/v0/wallets/12345",
"status": 404,
"title": "Wallet Not Found",
"trace_id": "abc123-def456-ghi789",
"type": "https://api.sumvin.com/errors/wal-404-001"
}Create a card
Creates a payment card for the current user. The card carries only its last four digits and expiry; no full card number is ever stored.
curl --request POST \
--url https://api.sumvin.com/v0/card/ \
--header 'x-juno-jwt: <api-key>'import requests
url = "https://api.sumvin.com/v0/card/"
headers = {"x-juno-jwt": "<api-key>"}
response = requests.post(url, headers=headers)
print(response.text)const options = {method: 'POST', headers: {'x-juno-jwt': '<api-key>'}};
fetch('https://api.sumvin.com/v0/card/', 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.sumvin.com/v0/card/",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_HTTPHEADER => [
"x-juno-jwt: <api-key>"
],
]);
$response = curl_exec($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.sumvin.com/v0/card/"
req, _ := http.NewRequest("POST", url, nil)
req.Header.Add("x-juno-jwt", "<api-key>")
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.sumvin.com/v0/card/")
.header("x-juno-jwt", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.sumvin.com/v0/card/")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["x-juno-jwt"] = '<api-key>'
response = http.request(request)
puts response.read_body{
"_links": {},
"id": "<string>",
"last_four": "<string>",
"brand": "<string>",
"exp_month": 123,
"exp_year": 123,
"cardholder_name": "<string>",
"card_type": "<string>",
"is_primary": true,
"linked_wallet_address": "<string>",
"created_at": 123,
"tokenization_status": "not_enrolled",
"current_status": {
"status": "active",
"sub_status": "verified",
"changed_by": "self",
"created_at": 123
},
"status_history": [
{
"status": "active",
"sub_status": "verified",
"changed_by": "self",
"created_at": 123
}
]
}{
"detail": "No wallet found with ID 12345 for this user.",
"error_code": "WAL-404-001",
"instance": "/v0/wallets/12345",
"status": 404,
"title": "Wallet Not Found",
"trace_id": "abc123-def456-ghi789",
"type": "https://api.sumvin.com/errors/wal-404-001"
}{
"detail": "No wallet found with ID 12345 for this user.",
"error_code": "WAL-404-001",
"instance": "/v0/wallets/12345",
"status": 404,
"title": "Wallet Not Found",
"trace_id": "abc123-def456-ghi789",
"type": "https://api.sumvin.com/errors/wal-404-001"
}{
"detail": [
{
"loc": [
"<string>"
],
"msg": "<string>",
"type": "<string>",
"input": "<unknown>",
"ctx": {}
}
]
}{
"detail": "No wallet found with ID 12345 for this user.",
"error_code": "WAL-404-001",
"instance": "/v0/wallets/12345",
"status": 404,
"title": "Wallet Not Found",
"trace_id": "abc123-def456-ghi789",
"type": "https://api.sumvin.com/errors/wal-404-001"
}Authorizations
Session JWT from the identity provider that signed the user in — Dynamic Labs, Privy, or Clerk (consumer sign-in). Send it in the x-juno-jwt header on every authenticated request. An Authorization: Bearer <jwt> header carrying the same JWT is also accepted, and takes precedence when both are present.
Headers
Tenant org ID for multi-tenant auth
Controls how timestamp fields are serialized in JSON response bodies.
Default (header omitted or any other value): epoch milliseconds as integers.
iso8601: UTC ISO 8601 strings of the form YYYY-MM-DDTHH:MM:SSZ.
Example: with X-Timestamp-Format: iso8601, the field value 1704067200000 becomes "2024-01-01T00:00:00Z".
Affected fields (recursively, in dicts and arrays): any field whose name ends in _at, plus the literal field names timestamp, period_start, and period_end. All other fields are passed through unchanged.
Only iso8601 is recognized. Any other value (or omitting the header) yields the default epoch-ms representation; the server does not reject unknown values, so this is documented as an example rather than an enum to keep generated clients permissive.
"iso8601"
Response
Card created
HAL-style hypermedia links for navigation and available actions.
Show child attributes
Show child attributes
A card's progress toward being usable by an agent for payments.
not_enrolled means enablement has never begun; the remaining values mirror
the underlying enrollment lifecycle. Kept separate from VisaEnrollmentStatus
deliberately (enums can't subclass with new members); the correspondence is
pinned by tests/unit/test_visa_enums.py — extend both together.
not_enrolled, pending, tokenized, enrolled, failed Show child attributes
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Show child attributes
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