Start a world generation operation
Start a world generation operation.
curl --request POST \
--url https://api.mint.gg/v1/worlds:generate \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"prompt": "<string>",
"name": "<string>",
"generationMode": "auto",
"generationPreset": "standard",
"imageUrl": "<string>",
"sourceImages": [
"<string>"
]
}
'import requests
url = "https://api.mint.gg/v1/worlds:generate"
payload = {
"prompt": "<string>",
"name": "<string>",
"generationMode": "auto",
"generationPreset": "standard",
"imageUrl": "<string>",
"sourceImages": ["<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({
prompt: '<string>',
name: '<string>',
generationMode: 'auto',
generationPreset: 'standard',
imageUrl: '<string>',
sourceImages: ['<string>']
})
};
fetch('https://api.mint.gg/v1/worlds:generate', 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.mint.gg/v1/worlds:generate",
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([
'prompt' => '<string>',
'name' => '<string>',
'generationMode' => 'auto',
'generationPreset' => 'standard',
'imageUrl' => '<string>',
'sourceImages' => [
'<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.mint.gg/v1/worlds:generate"
payload := strings.NewReader("{\n \"prompt\": \"<string>\",\n \"name\": \"<string>\",\n \"generationMode\": \"auto\",\n \"generationPreset\": \"standard\",\n \"imageUrl\": \"<string>\",\n \"sourceImages\": [\n \"<string>\"\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.mint.gg/v1/worlds:generate")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"prompt\": \"<string>\",\n \"name\": \"<string>\",\n \"generationMode\": \"auto\",\n \"generationPreset\": \"standard\",\n \"imageUrl\": \"<string>\",\n \"sourceImages\": [\n \"<string>\"\n ]\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.mint.gg/v1/worlds:generate")
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 \"prompt\": \"<string>\",\n \"name\": \"<string>\",\n \"generationMode\": \"auto\",\n \"generationPreset\": \"standard\",\n \"imageUrl\": \"<string>\",\n \"sourceImages\": [\n \"<string>\"\n ]\n}"
response = http.request(request)
puts response.read_body{
"object": "operation",
"id": "op_01JEXAMPLE",
"type": "world_generation",
"generationMode": "auto",
"status": "running",
"resource": {
"type": "world",
"id": "world_01JEXAMPLE"
},
"createdAt": "2026-07-21T20:00:00.000Z",
"updatedAt": "2026-07-21T20:00:01.000Z"
}{
"object": "operation",
"id": "op_01JEXAMPLE",
"type": "world_generation",
"generationMode": "auto",
"status": "running",
"resource": {
"type": "world",
"id": "world_01JEXAMPLE"
},
"createdAt": "2026-07-21T20:00:00.000Z",
"updatedAt": "2026-07-21T20:00:01.000Z"
}{
"type": "https://api.mint.gg/problems/animation-actions-not-in-set",
"title": "<string>",
"status": 123,
"detail": "<string>",
"instance": "<string>",
"errors": [
{
"path": "<string>",
"code": "custom",
"message": "<string>"
}
],
"operationId": "<string>",
"billing": {
"reason": "subscription_required",
"resource": "preview",
"stage": "preview",
"requiredCredits": 1,
"actionUrl": "<string>",
"availableCredits": 1,
"committedCredits": 1,
"stageCredits": 1,
"completionCredits": 1,
"ctaKind": "view_plans"
}
}{
"type": "https://api.mint.gg/problems/animation-actions-not-in-set",
"title": "<string>",
"status": 123,
"detail": "<string>",
"instance": "<string>",
"errors": [
{
"path": "<string>",
"code": "custom",
"message": "<string>"
}
],
"operationId": "<string>",
"billing": {
"reason": "subscription_required",
"resource": "preview",
"stage": "preview",
"requiredCredits": 1,
"actionUrl": "<string>",
"availableCredits": 1,
"committedCredits": 1,
"stageCredits": 1,
"completionCredits": 1,
"ctaKind": "view_plans"
}
}{
"type": "https://api.mint.gg/problems/animation-actions-not-in-set",
"title": "<string>",
"status": 123,
"detail": "<string>",
"instance": "<string>",
"errors": [
{
"path": "<string>",
"code": "custom",
"message": "<string>"
}
],
"operationId": "<string>",
"billing": {
"reason": "subscription_required",
"resource": "preview",
"stage": "preview",
"requiredCredits": 1,
"actionUrl": "<string>",
"availableCredits": 1,
"committedCredits": 1,
"stageCredits": 1,
"completionCredits": 1,
"ctaKind": "view_plans"
}
}{
"type": "https://api.mint.gg/problems/animation-actions-not-in-set",
"title": "<string>",
"status": 123,
"detail": "<string>",
"instance": "<string>",
"errors": [
{
"path": "<string>",
"code": "custom",
"message": "<string>"
}
],
"operationId": "<string>",
"billing": {
"reason": "subscription_required",
"resource": "preview",
"stage": "preview",
"requiredCredits": 1,
"actionUrl": "<string>",
"availableCredits": 1,
"committedCredits": 1,
"stageCredits": 1,
"completionCredits": 1,
"ctaKind": "view_plans"
}
}{
"type": "https://api.mint.gg/problems/animation-actions-not-in-set",
"title": "<string>",
"status": 123,
"detail": "<string>",
"instance": "<string>",
"errors": [
{
"path": "<string>",
"code": "custom",
"message": "<string>"
}
],
"operationId": "<string>",
"billing": {
"reason": "subscription_required",
"resource": "preview",
"stage": "preview",
"requiredCredits": 1,
"actionUrl": "<string>",
"availableCredits": 1,
"committedCredits": 1,
"stageCredits": 1,
"completionCredits": 1,
"ctaKind": "view_plans"
}
}{
"type": "https://api.mint.gg/problems/animation-actions-not-in-set",
"title": "<string>",
"status": 123,
"detail": "<string>",
"instance": "<string>",
"errors": [
{
"path": "<string>",
"code": "custom",
"message": "<string>"
}
],
"operationId": "<string>",
"billing": {
"reason": "subscription_required",
"resource": "preview",
"stage": "preview",
"requiredCredits": 1,
"actionUrl": "<string>",
"availableCredits": 1,
"committedCredits": 1,
"stageCredits": 1,
"completionCredits": 1,
"ctaKind": "view_plans"
}
}{
"type": "https://api.mint.gg/problems/animation-actions-not-in-set",
"title": "<string>",
"status": 123,
"detail": "<string>",
"instance": "<string>",
"errors": [
{
"path": "<string>",
"code": "custom",
"message": "<string>"
}
],
"operationId": "<string>",
"billing": {
"reason": "subscription_required",
"resource": "preview",
"stage": "preview",
"requiredCredits": 1,
"actionUrl": "<string>",
"availableCredits": 1,
"committedCredits": 1,
"stageCredits": 1,
"completionCredits": 1,
"ctaKind": "view_plans"
}
}{
"type": "https://api.mint.gg/problems/animation-actions-not-in-set",
"title": "<string>",
"status": 123,
"detail": "<string>",
"instance": "<string>",
"errors": [
{
"path": "<string>",
"code": "custom",
"message": "<string>"
}
],
"operationId": "<string>",
"billing": {
"reason": "subscription_required",
"resource": "preview",
"stage": "preview",
"requiredCredits": 1,
"actionUrl": "<string>",
"availableCredits": 1,
"committedCredits": 1,
"stageCredits": 1,
"completionCredits": 1,
"ctaKind": "view_plans"
}
}{
"type": "https://api.mint.gg/problems/animation-actions-not-in-set",
"title": "<string>",
"status": 123,
"detail": "<string>",
"instance": "<string>",
"errors": [
{
"path": "<string>",
"code": "custom",
"message": "<string>"
}
],
"operationId": "<string>",
"billing": {
"reason": "subscription_required",
"resource": "preview",
"stage": "preview",
"requiredCredits": 1,
"actionUrl": "<string>",
"availableCredits": 1,
"committedCredits": 1,
"stageCredits": 1,
"completionCredits": 1,
"ctaKind": "view_plans"
}
}Authorizations
Mint API key sent as a Bearer token.
Headers
Optional stable key for safely retrying an uncertain mutating request. Mint creates an internal key when this header is omitted. Reusing a supplied key with different parameters returns 409.
1 - 255Body
Instructions for creating one World.
Describe the World Mint should create.
1 - 8000Optional World title shown in Mint; Mint derives one from the prompt when omitted.
1 - 120Workflow behavior. auto is the default and continues to the final asset; review pauses at Preview for approval or revision. See Preview-based generation.
auto, review Quality, speed, and cost tier; Mint selects the underlying generation model.
fast, standard, production One public HTTPS reference image for visual guidance; do not combine with sourceImages.
Two to eight public HTTPS reference images used together for visual guidance; do not combine with imageUrl.
2 - 8 elementsResponse
An earlier request with the same retry key returned this operation.
A long-running operation acting on one Mint world.
Stable object discriminator.
"operation"Mint operation ID used for polling.
The work this operation performs.
world_generation Workflow mode for this operation.
auto, review Current operation lifecycle status.
queued, running, preview_ready, billing_required, succeeded, partially_succeeded, failed, canceled The Mint asset created by this operation, or null before the asset exists.
Show child attributes
Show child attributes
When the operation was created.
When the operation last changed.
Developer-supplied generation brief or revision feedback.
Public generation preset selected for this operation.
fast, standard, production Generated world files when available.
Show child attributes
Show child attributes
The billing action required before this operation can continue.
Show child attributes
Show child attributes
Credit estimate, active reservation, finalized charge, and post-reservation balance for this operation.
Show child attributes
Show child attributes
Terminal failure details when the operation failed.
Show child attributes
Show child attributes
When the operation completed.
When the operation was canceled.
curl --request POST \
--url https://api.mint.gg/v1/worlds:generate \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"prompt": "<string>",
"name": "<string>",
"generationMode": "auto",
"generationPreset": "standard",
"imageUrl": "<string>",
"sourceImages": [
"<string>"
]
}
'import requests
url = "https://api.mint.gg/v1/worlds:generate"
payload = {
"prompt": "<string>",
"name": "<string>",
"generationMode": "auto",
"generationPreset": "standard",
"imageUrl": "<string>",
"sourceImages": ["<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({
prompt: '<string>',
name: '<string>',
generationMode: 'auto',
generationPreset: 'standard',
imageUrl: '<string>',
sourceImages: ['<string>']
})
};
fetch('https://api.mint.gg/v1/worlds:generate', 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.mint.gg/v1/worlds:generate",
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([
'prompt' => '<string>',
'name' => '<string>',
'generationMode' => 'auto',
'generationPreset' => 'standard',
'imageUrl' => '<string>',
'sourceImages' => [
'<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.mint.gg/v1/worlds:generate"
payload := strings.NewReader("{\n \"prompt\": \"<string>\",\n \"name\": \"<string>\",\n \"generationMode\": \"auto\",\n \"generationPreset\": \"standard\",\n \"imageUrl\": \"<string>\",\n \"sourceImages\": [\n \"<string>\"\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.mint.gg/v1/worlds:generate")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"prompt\": \"<string>\",\n \"name\": \"<string>\",\n \"generationMode\": \"auto\",\n \"generationPreset\": \"standard\",\n \"imageUrl\": \"<string>\",\n \"sourceImages\": [\n \"<string>\"\n ]\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.mint.gg/v1/worlds:generate")
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 \"prompt\": \"<string>\",\n \"name\": \"<string>\",\n \"generationMode\": \"auto\",\n \"generationPreset\": \"standard\",\n \"imageUrl\": \"<string>\",\n \"sourceImages\": [\n \"<string>\"\n ]\n}"
response = http.request(request)
puts response.read_body{
"object": "operation",
"id": "op_01JEXAMPLE",
"type": "world_generation",
"generationMode": "auto",
"status": "running",
"resource": {
"type": "world",
"id": "world_01JEXAMPLE"
},
"createdAt": "2026-07-21T20:00:00.000Z",
"updatedAt": "2026-07-21T20:00:01.000Z"
}{
"object": "operation",
"id": "op_01JEXAMPLE",
"type": "world_generation",
"generationMode": "auto",
"status": "running",
"resource": {
"type": "world",
"id": "world_01JEXAMPLE"
},
"createdAt": "2026-07-21T20:00:00.000Z",
"updatedAt": "2026-07-21T20:00:01.000Z"
}{
"type": "https://api.mint.gg/problems/animation-actions-not-in-set",
"title": "<string>",
"status": 123,
"detail": "<string>",
"instance": "<string>",
"errors": [
{
"path": "<string>",
"code": "custom",
"message": "<string>"
}
],
"operationId": "<string>",
"billing": {
"reason": "subscription_required",
"resource": "preview",
"stage": "preview",
"requiredCredits": 1,
"actionUrl": "<string>",
"availableCredits": 1,
"committedCredits": 1,
"stageCredits": 1,
"completionCredits": 1,
"ctaKind": "view_plans"
}
}{
"type": "https://api.mint.gg/problems/animation-actions-not-in-set",
"title": "<string>",
"status": 123,
"detail": "<string>",
"instance": "<string>",
"errors": [
{
"path": "<string>",
"code": "custom",
"message": "<string>"
}
],
"operationId": "<string>",
"billing": {
"reason": "subscription_required",
"resource": "preview",
"stage": "preview",
"requiredCredits": 1,
"actionUrl": "<string>",
"availableCredits": 1,
"committedCredits": 1,
"stageCredits": 1,
"completionCredits": 1,
"ctaKind": "view_plans"
}
}{
"type": "https://api.mint.gg/problems/animation-actions-not-in-set",
"title": "<string>",
"status": 123,
"detail": "<string>",
"instance": "<string>",
"errors": [
{
"path": "<string>",
"code": "custom",
"message": "<string>"
}
],
"operationId": "<string>",
"billing": {
"reason": "subscription_required",
"resource": "preview",
"stage": "preview",
"requiredCredits": 1,
"actionUrl": "<string>",
"availableCredits": 1,
"committedCredits": 1,
"stageCredits": 1,
"completionCredits": 1,
"ctaKind": "view_plans"
}
}{
"type": "https://api.mint.gg/problems/animation-actions-not-in-set",
"title": "<string>",
"status": 123,
"detail": "<string>",
"instance": "<string>",
"errors": [
{
"path": "<string>",
"code": "custom",
"message": "<string>"
}
],
"operationId": "<string>",
"billing": {
"reason": "subscription_required",
"resource": "preview",
"stage": "preview",
"requiredCredits": 1,
"actionUrl": "<string>",
"availableCredits": 1,
"committedCredits": 1,
"stageCredits": 1,
"completionCredits": 1,
"ctaKind": "view_plans"
}
}{
"type": "https://api.mint.gg/problems/animation-actions-not-in-set",
"title": "<string>",
"status": 123,
"detail": "<string>",
"instance": "<string>",
"errors": [
{
"path": "<string>",
"code": "custom",
"message": "<string>"
}
],
"operationId": "<string>",
"billing": {
"reason": "subscription_required",
"resource": "preview",
"stage": "preview",
"requiredCredits": 1,
"actionUrl": "<string>",
"availableCredits": 1,
"committedCredits": 1,
"stageCredits": 1,
"completionCredits": 1,
"ctaKind": "view_plans"
}
}{
"type": "https://api.mint.gg/problems/animation-actions-not-in-set",
"title": "<string>",
"status": 123,
"detail": "<string>",
"instance": "<string>",
"errors": [
{
"path": "<string>",
"code": "custom",
"message": "<string>"
}
],
"operationId": "<string>",
"billing": {
"reason": "subscription_required",
"resource": "preview",
"stage": "preview",
"requiredCredits": 1,
"actionUrl": "<string>",
"availableCredits": 1,
"committedCredits": 1,
"stageCredits": 1,
"completionCredits": 1,
"ctaKind": "view_plans"
}
}{
"type": "https://api.mint.gg/problems/animation-actions-not-in-set",
"title": "<string>",
"status": 123,
"detail": "<string>",
"instance": "<string>",
"errors": [
{
"path": "<string>",
"code": "custom",
"message": "<string>"
}
],
"operationId": "<string>",
"billing": {
"reason": "subscription_required",
"resource": "preview",
"stage": "preview",
"requiredCredits": 1,
"actionUrl": "<string>",
"availableCredits": 1,
"committedCredits": 1,
"stageCredits": 1,
"completionCredits": 1,
"ctaKind": "view_plans"
}
}{
"type": "https://api.mint.gg/problems/animation-actions-not-in-set",
"title": "<string>",
"status": 123,
"detail": "<string>",
"instance": "<string>",
"errors": [
{
"path": "<string>",
"code": "custom",
"message": "<string>"
}
],
"operationId": "<string>",
"billing": {
"reason": "subscription_required",
"resource": "preview",
"stage": "preview",
"requiredCredits": 1,
"actionUrl": "<string>",
"availableCredits": 1,
"committedCredits": 1,
"stageCredits": 1,
"completionCredits": 1,
"ctaKind": "view_plans"
}
}{
"type": "https://api.mint.gg/problems/animation-actions-not-in-set",
"title": "<string>",
"status": 123,
"detail": "<string>",
"instance": "<string>",
"errors": [
{
"path": "<string>",
"code": "custom",
"message": "<string>"
}
],
"operationId": "<string>",
"billing": {
"reason": "subscription_required",
"resource": "preview",
"stage": "preview",
"requiredCredits": 1,
"actionUrl": "<string>",
"availableCredits": 1,
"committedCredits": 1,
"stageCredits": 1,
"completionCredits": 1,
"ctaKind": "view_plans"
}
}