コレクションの一覧
const url = 'https://game.retrogather.com/rest/v1/getCollections';const options = { method: 'POST', headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'}, body: '{"purposeTypes":["LIBRARY"],"collectionTypes":["INDIVIDUAL"],"name":"example","sortBy":"priority","sortOrder":"asc","page":1,"limit":1,"fields":["conditions"]}'};
try { const response = await fetch(url, options); const data = await response.json(); console.log(data);} catch (error) { console.error(error);}curl --request POST \ --url https://game.retrogather.com/rest/v1/getCollections \ --header 'Authorization: Bearer <token>' \ --header 'Content-Type: application/json' \ --data '{ "purposeTypes": [ "LIBRARY" ], "collectionTypes": [ "INDIVIDUAL" ], "name": "example", "sortBy": "priority", "sortOrder": "asc", "page": 1, "limit": 1, "fields": [ "conditions" ] }'PREMIUM. Collections / コレクション: list collections with page/limit. Default sort is priority desc (same as the app). Achievement is not included — use getCollectionGames. revision is always returned for member replace.
Plans: PREMIUM. Scopes: library:read.
Authorizations
Section titled “Authorizations”Request Body
Section titled “Request Body”object
Collection name (substring, case-insensitive)
Asc or desc
Optional groups. Omit for default (source). [] returns core fields only (collectionId, name, collectionType, purposeType, priority, revision). conditions: requiredAttributes (labeled) and includeDroppedAsAchieved. source: tag {tagId,name} or platform {platformId,name} (omitted for INDIVIDUAL). details: nameKana, description. members: INDIVIDUAL gameIds or TAG/PLATFORM excludeGameIds. timestamps: createdAt, updatedAt. Achievement is not included; use getCollectionGames.
Responses
Section titled “ Responses ”Tool result JSON (no MCP envelope). Delete previews also return 200 with confirmToken.
object
object
object
object
object
object
object
object
Example
{ "items": [ { "collectionType": "INDIVIDUAL", "purposeType": "LIBRARY" } ]}Invalid_input (arguments, broken JSON body)
Entry errors (auth, routing, quota) use error; tool errors use code and message. Check retryable when present.
object
Examplegenerated
{ "error": "example", "code": "example", "message": "example", "retryable": true, "retryAfterSec": 1, "requestId": "example", "resetAt": "example", "remaining": 1, "scopes": [ "example" ], "upgradeUrl": "example"}Missing or invalid API key
Entry errors (auth, routing, quota) use error; tool errors use code and message. Check retryable when present.
object
Examplegenerated
{ "error": "example", "code": "example", "message": "example", "retryable": true, "retryAfterSec": 1, "requestId": "example", "resetAt": "example", "remaining": 1, "scopes": [ "example" ], "upgradeUrl": "example"}Insufficient_scope, plan_required, or access_suspended
Entry errors (auth, routing, quota) use error; tool errors use code and message. Check retryable when present.
object
Examplegenerated
{ "error": "example", "code": "example", "message": "example", "retryable": true, "retryAfterSec": 1, "requestId": "example", "resetAt": "example", "remaining": 1, "scopes": [ "example" ], "upgradeUrl": "example"}Target or tool not found
Entry errors (auth, routing, quota) use error; tool errors use code and message. Check retryable when present.
object
Examplegenerated
{ "error": "example", "code": "example", "message": "example", "retryable": true, "retryAfterSec": 1, "requestId": "example", "resetAt": "example", "remaining": 1, "scopes": [ "example" ], "upgradeUrl": "example"}Burst or daily quota exceeded. See resetAt.
Entry errors (auth, routing, quota) use error; tool errors use code and message. Check retryable when present.
object
Examplegenerated
{ "error": "example", "code": "example", "message": "example", "retryable": true, "retryAfterSec": 1, "requestId": "example", "resetAt": "example", "remaining": 1, "scopes": [ "example" ], "upgradeUrl": "example"}Headers
Section titled “Headers”Seconds
Unexpected server failure. Retrying the same call will not help.
Entry errors (auth, routing, quota) use error; tool errors use code and message. Check retryable when present.
object
Examplegenerated
{ "error": "example", "code": "example", "message": "example", "retryable": true, "retryAfterSec": 1, "requestId": "example", "resetAt": "example", "remaining": 1, "scopes": [ "example" ], "upgradeUrl": "example"}Temporary failure or maintenance. Retry after Retry-After.
Entry errors (auth, routing, quota) use error; tool errors use code and message. Check retryable when present.
object
Examplegenerated
{ "error": "example", "code": "example", "message": "example", "retryable": true, "retryAfterSec": 1, "requestId": "example", "resetAt": "example", "remaining": 1, "scopes": [ "example" ], "upgradeUrl": "example"}Headers
Section titled “Headers”Seconds