Example Try it
Code language cURL Node.js Python C# Java PHP
Request
curl -X POST "https://api.parasend.com/v1/wordings/preview" \
-H "Authorization: Bearer $PARASEND_KEY" \
-H "Idempotency-Key: $(uuidgen)" \
-H "Content-Type: application/json" \
-d '{
"use" : "notice" ,
"channel" : "email" ,
"message" : {
"preset" : "standard"
}
}'const res = await fetch('https://api.parasend.com/v1/wordings/preview' , {
method: 'POST' ,
headers: {
Authorization: `Bearer ${process.env.PARASEND_KEY}` ,
'Idempotency-Key' : crypto.randomUUID(),
'Content-Type' : 'application/json' ,
},
body: JSON.stringify({
use: 'notice' ,
channel: 'email' ,
message: {
preset: 'standard' ,
},
}),
});
const data = await res.json();import os, requests, uuid
res = requests.post(
"https://api.parasend.com/v1/wordings/preview" ,
headers={
"Authorization" : f"Bearer {os.environ['PARASEND_KEY']}" ,
"Idempotency-Key" : str(uuid.uuid4()),
},
json={
"use" : "notice" ,
"channel" : "email" ,
"message" : {
"preset" : "standard" ,
},
},
)
data = res.json()using var http = new HttpClient();
var request = new HttpRequestMessage(HttpMethod.Post, "https://api.parasend.com/v1/wordings/preview" );
request.Headers.Authorization = new AuthenticationHeaderValue("Bearer" , Environment.GetEnvironmentVariable("PARASEND_KEY" ));
request.Headers.Add("Idempotency-Key" , Guid.NewGuid().ToString());
request.Content = new StringContent("" "
{
"use" : "notice" ,
"channel" : "email" ,
"message" : {
"preset" : "standard"
}
}
"" ", Encoding.UTF8, " application/json");
var response = await http.SendAsync(request);
var body = await response.Content.ReadAsStringAsync();var json = "" "
{
"use" : "notice" ,
"channel" : "email" ,
"message" : {
"preset" : "standard"
}
}
"" ";
var request = HttpRequest.newBuilder(URI.create("https://api.parasend.com/v1/wordings/preview" ))
.header("Authorization" , "Bearer " + System.getenv("PARASEND_KEY" ))
.header("Idempotency-Key" , UUID.randomUUID().toString())
.header("Content-Type" , "application/json" )
.method("POST" , HttpRequest.BodyPublishers.ofString(json))
.build();
var response = HttpClient.newHttpClient().send(request, HttpResponse.BodyHandlers.ofString());$client = new GuzzleHttp\Client();
$response = $client->request('POST' , 'https://api.parasend.com/v1/wordings/preview' , [
'headers' => [
'Authorization' => 'Bearer ' . getenv('PARASEND_KEY' ),
'Idempotency-Key' => bin2hex(random_bytes(16 )),
],
'json' => [
'use' => 'notice' ,
'channel' => 'email' ,
'message' => [
'preset' => 'standard' ,
],
],
]);
$data = json_decode($response->getBody(), true );
Response · 200
{
"object" : "notice_preview" ,
"channel" : "email" ,
"locale" : "is" ,
"preset" : "standard" ,
"template" : {
"id" : "invitation.email" ,
"version" : 13
},
"email" : {
"from_name" : "Sending frá: Fyrirtæki ehf." ,
"subject" : "Sýnishorn af sendingu" ,
"text" : "Fyrirtæki ehf. hefur sent þér 1 skjal með Parasend.\n\nSýnishorn af sendingu\n1 skjal · aðgengilegt til 13. nóvember 2026\n\nSkilaboð frá sendanda:\nÞetta er sýnishorn. Svona birtist sendingin viðtakanda.\n\nOpna sendinguna: https://parasend.com/d/synishorn\nÞú staðfestir móttöku með rafrænum skilríkjum. Það tekur innan við mínútu.\n\nEr þetta öruggt? Parasend biður þig aldrei um lykilorð eða kortaupplýsingar. Móttaka sendingarinnar er skráð.\n\nIn English: Fyrirtæki ehf. has sent you 1 document through Parasend, an electronic registered delivery service. Open the delivery with the button above and confirm receipt.\n\n—\nÞessi tilkynning er frá Parasend. Sendandi: Fyrirtæki ehf.\nParasend er rekjanleg rafræn afhendingarþjónusta sem Justikal ehf. rekur, Akralind 3, 201 Kópavogi.\n" ,
"html" : "<!doctype html><html lang=\"is\"><head><meta charset=\"utf-8\"><meta name=\"viewport\" content=\"width=device-width,initial-scale=1\"><meta name=\"color-scheme\" content=\"light\"><title>Sýnishorn af sendingu</title></head><body style=\"margin:0;padding:0;background:#F5F6FA;\"><div style=\"display:none;max-height:0;overflow:hidden;\">Opnaðu sendinguna og staðfestu móttöku. Aðgengileg til 13. nóvember 2026.</div><table role=\"presentation\" width=\"100%\" cellpadding=\"0\" cellspacing=\"0\" style=\"background:#F5F6FA;\"><tr><td align=\"center\" style=\"padding:20px 12px;\"><table role=\"presentation\" width=\"600\" cellpadding=\"0\" cellspacing=\"0\" style=\"width:100%;max-width:600px;\"><tr><td style=\"background:#FFFFFF;border:1px solid #E6E9F2;border-radius:12px;\"><table role=\"presentation\" width=\"100%\" cellpadding=\"0\" cellspacing=\"0\"><tr><td style=\"background:#0E1526;border-radius:12px 12px 0 0;padding:18px 28px;\"><table role=\"presentation\" cellpadding=\"0\" cellspacing=\"0\"><tr><td style=\"padding-right:9px;vertical-align:middle;\"><img src=\"cid:parasend-logo-v1\" width=\"22\" height=\"24\" alt=\"\" style=\"display:block;border:0;width:22px;height:24px;max-width:22px;\"></td><td style=\"vertical-align:middle;font-family:-apple-system,'Segoe UI',Helvetica,Arial,sans-serif;\"><div style=\"font-size:18px;font-weight:700;letter-spacing:-0.02em;line-height:1.1;color:#FFFFFF;\">Parasend</div><table role=\"presentation\" cellpadding=\"0\" cellspacing=\"0\" style=\"margin-top:4px;\"><tr><td style=\"vertical-align:middle;\"><table role=\"presentation\" cellpadding=\"0\" cellspacing=\"0\"><tr><td width=\"12\" height=\"3\" bgcolor=\"#EA553B\" style=\"width:12px;height:3px;background:#EA553B;border-radius:2px;font-size:3px;line-height:3px;\"> </td></tr></table></td><td style=\"padding-left:6px;font-family:-apple-system,'Segoe UI',Helvetica,Arial,sans-serif;font-size:11.5px;font-weight:500;line-height:1.2;color:#9AA3BA;\">by Justikal</td></tr></table></td></tr></table></td></tr><tr><td style=\"padding:32px 36px 28px;font-family:-apple-system,'Segoe UI',Helvetica,Arial,sans-serif;color:#0E1526;\"><p style=\"margin:0;font-size:13px;font-weight:600;color:#147A52;\">Rekjanleg rafræn afhendingarþjónusta</p><h1 style=\"margin:8px 0 20px;font-size:24px;line-height:1.3;font-weight:700;color:#0E1526;\">Fyrirtæki ehf. hefur sent þér 1 skjal með Parasend</h1><table role=\"presentation\" width=\"100%\" cellpadding=\"0\" cellspacing=\"0\" style=\"border:1px solid #E6E9F2;border-radius:12px;\"><tr><td style=\"padding:14px 16px;\"><p style=\"margin:0;font-size:16px;font-weight:600;\">Sýnishorn af sendingu</p><p style=\"margin:0;font-size:14px;color:#5B6472;padding-top:4px;\">1 skjal · aðgengilegt til 13. nóvember 2026</p></td></tr></table><table role=\"presentation\" width=\"100%\" cellpadding=\"0\" cellspacing=\"0\" style=\"margin-top:16px;background:#EEF0F7;border-radius:12px;\"><tr><td style=\"padding:14px 16px;\"><p style=\"margin:0;font-size:12px;font-weight:600;color:#5B6472;\">Skilaboð frá sendanda</p><p style=\"margin:0;font-size:15px;line-height:1.55;color:#202C49;padding-top:4px;\">Þetta er sýnishorn. Svona birtist sendingin viðtakanda.</p></td></tr></table><table role=\"presentation\" width=\"100%\" cellpadding=\"0\" cellspacing=\"0\" style=\"margin-top:22px;\"><tr><td align=\"center\" style=\"background:#C2452D;border-radius:12px;\"><a href=\"https://parasend.com/d/synishorn\" style=\"display:block;padding:15px 20px;font-family:-apple-system,'Segoe UI',Helvetica,Arial,sans-serif;font-size:16px;font-weight:600;color:#FFFFFF;text-decoration:none;\">Opna sendinguna</a></td></tr></table><p style=\"margin:0;font-size:14px;color:#5B6472;text-align:center;padding-top:10px;\">Þú staðfestir móttöku með rafrænum skilríkjum. Það tekur innan við mínútu.</p><p style=\"margin:0;font-size:13px;line-height:1.6;color:#5B6472;padding-top:20px;\">Virkar hnappurinn ekki? Opnaðu þennan hlekk í vafra:<br><a href=\"https://parasend.com/d/synishorn\" style=\"color:#C2452D;word-break:break-all;\">https://parasend.com/d/synishorn</a></p></td></tr></table></td></tr><tr><td style=\"height:16px;line-height:16px;font-size:0;\"> </td></tr><tr><td style=\"background:#ECEEF4;border-radius:12px;padding:18px 24px;font-family:-apple-system,'Segoe UI',Helvetica,Arial,sans-serif;font-size:13px;line-height:1.6;color:#5B6472;\"><table role=\"presentation\" cellpadding=\"0\" cellspacing=\"0\"><tr><td style=\"padding:1px 12px 0 0;vertical-align:top;\"><img src=\"cid:safety-shield-v1\" width=\"20\" height=\"20\" alt=\"\" style=\"display:block;border:0;width:20px;height:20px;max-width:20px;\"></td><td style=\"vertical-align:top;font-family:-apple-system,'Segoe UI',Helvetica,Arial,sans-serif;font-size:13px;line-height:1.6;color:#5B6472;\"><b style=\"color:#202C49;\">Er þetta öruggt?</b> Parasend biður þig aldrei um lykilorð eða kortaupplýsingar. Móttaka sendingarinnar er skráð.</td></tr></table><p lang=\"en\" style=\"margin:0;padding:12px 0 0 32px;\">In English: Fyrirtæki ehf. has sent you 1 document through Parasend, an electronic registered delivery service. Open the delivery with the button above and confirm receipt.</p></td></tr><tr><td style=\"padding:16px 12px;font-family:-apple-system,'Segoe UI',Helvetica,Arial,sans-serif;font-size:12px;line-height:1.6;color:#5B6472;text-align:center;\">Þessi tilkynning er frá Parasend. Sendandi: Fyrirtæki ehf.<br>Parasend er rekjanleg rafræn afhendingarþjónusta sem Justikal ehf. rekur, Akralind 3, 201 Kópavogi.<br><a href=\"https://parasend.com/legal/privacy\" style=\"color:#C2452D;text-decoration:none;\">Persónuvernd</a></td></tr></table></td></tr></table></body></html>" ,
"images" : {
"parasend-logo-v1" : "data:image/png;base64,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" ,
"safety-shield-v1" : "data:image/png;base64,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"
}
}
}