# GET /v2/usermembership/{id}/timeline

Verlauf einer Mitgliedschaft lesen

Liest unveränderliche Audit- und Journalereignisse einer Mitgliedschaft einschließlich ihrer Perioden. Doppelte Vergabe-/Gutschriftanzeigen werden zusammengeführt; technische IDs aus Änderungen werden entfernt. Pagination per limit, Sortierung Zeit absteigend; total vor Pagination. Diese Detailaktion führt keinen Zahlungsabgleich aus.

- Operation-ID: get_v2_usermembership_id_timeline
- Dokumentation: /docs/api/v2/operations/get-v2-usermembership-id-timeline-64b93054a31d/
- OpenAPI-Version: 3.2.1
- Vollständige Spezifikation: /docs/api/v2/openapi.json
- Dokumentationsstatus: reviewed
- Ändert Zustand: nein, gemäss Annotation
- Für Automation freigegeben: ja, siehe Voraussetzungen

## Server

Serverwerte stammen unverändert aus der Datei. Eine lokale Entwicklungsadresse ist keine bestätigte Produktionsadresse. `API_ORIGIN` muss auf die passende Instanz gesetzt werden.

```json
[
  {
    "url": "https://app2.edoobox.com",
    "description": "edoobox API"
  }
]
```

## Authentifizierung

Eine der folgenden Alternativen genügt (ODER). Innerhalb einer Alternative müssen alle Verfahren gemeinsam erfüllt sein (UND).

1. **bearerAuth** (HTTP bearer) — Existing edoobox v2 access token. Never substitute API key/secret headers. **UND** **accountContext** (header: edid) — Selected login/account context from the JWT, not a database primary key. Required even for a JWT with one account.
2. **sessionCookie** (cookie: _edlogin) — Existing browser login session, with the same permission checks as Bearer authentication. **UND** **accountContext** (header: edid) — Selected login/account context from the JWT, not a database primary key. Required even for a JWT with one account.

### Wirksame Security Requirements und vollständige Verfahren

```json
{
  "security": [
    {
      "bearerAuth": [],
      "accountContext": []
    },
    {
      "sessionCookie": [],
      "accountContext": []
    }
  ],
  "securitySchemes": {
    "bearerAuth": {
      "type": "http",
      "scheme": "bearer",
      "bearerFormat": "JWT",
      "description": "Existing edoobox v2 access token. Never substitute API key/secret headers."
    },
    "accountContext": {
      "type": "apiKey",
      "in": "header",
      "name": "edid",
      "description": "Selected login/account context from the JWT, not a database primary key. Required even for a JWT with one account."
    },
    "sessionCookie": {
      "type": "apiKey",
      "in": "cookie",
      "name": "_edlogin",
      "description": "Existing browser login session, with the same permission checks as Bearer authentication."
    }
  }
}
```

## Parameter

| Name | Ort | Pflicht | Beschreibung |
| --- | --- | --- | --- |
| limit | query | nein | JSON-Objekt start/reply oder Zahl als reply. Standard 0/100, reply auf 1–500 begrenzt, start mindestens 0. |
| id | path | ja | Source-reviewed path context; normal dispatcher ownership and permission checks still apply. |

### Vollständige wirksame Parameterdefinitionen

```json
[
  {
    "name": "limit",
    "in": "query",
    "required": false,
    "description": "JSON-Objekt start/reply oder Zahl als reply. Standard 0/100, reply auf 1–500 begrenzt, start mindestens 0.",
    "content": {
      "application/json": {
        "schema": {
          "oneOf": [
            {
              "type": "object",
              "properties": {
                "start": {
                  "type": "integer",
                  "minimum": 0,
                  "default": 0
                },
                "reply": {
                  "type": "integer",
                  "minimum": 1,
                  "maximum": 500,
                  "default": 100
                }
              },
              "additionalProperties": true
            },
            {
              "type": "integer",
              "minimum": 1,
              "maximum": 500
            }
          ]
        },
        "example": {
          "start": 0,
          "reply": 25
        }
      }
    }
  },
  {
    "name": "id",
    "in": "path",
    "required": true,
    "schema": {
      "type": "string",
      "pattern": "^[a-z0-9]+_[a-f0-9]{12}_-?[0-9]+$",
      "description": "Opaque edoobox v2 object ID returned by this account. Never send a raw database ID. The synthetic example is illustrative and is not a real record.",
      "examples": [
        "usermembership_012345abcdef_123456"
      ]
    },
    "description": "Source-reviewed path context; normal dispatcher ownership and permission checks still apply."
  }
]
```

## Anfrage

Kein Request Body deklariert.

## Antworten

HTTP-Status und Antwortinhalt gemeinsam auswerten. Die folgenden Beschreibungen und Schemata sind die Angaben der Quelldatei.

```json
{
  "200": {
    "description": "data ist eine chronologisch absteigend sortierte Ereignisliste; total enthält die Gesamtzahl vor Pagination. error=false und success=true.",
    "content": {
      "application/json": {
        "example": {
          "success": true,
          "error": false,
          "data": [
            {
              "type": "redemption",
              "event_type": "membership.usage_consumed",
              "occurred_at": 1790000000,
              "reason": "Buchung",
              "actor": {
                "type": "system"
              },
              "resource": {
                "type": "membershipredemption",
                "id": "membershipredemption_012345abcdef_123456"
              },
              "changes": {
                "quantity_delta": -1
              }
            }
          ]
        },
        "schema": {
          "type": "object",
          "properties": {
            "success": {
              "type": "boolean"
            },
            "error": {
              "type": [
                "boolean",
                "string"
              ]
            },
            "error_code": {
              "type": "string"
            },
            "data": {
              "type": "array",
              "items": {
                "type": "object",
                "properties": {
                  "type": {
                    "type": "string",
                    "enum": [
                      "audit",
                      "redemption"
                    ]
                  },
                  "event_type": {
                    "type": "string"
                  },
                  "occurred_at": {
                    "type": "integer"
                  },
                  "reason": {
                    "type": "string"
                  },
                  "actor": {
                    "type": "object",
                    "properties": {
                      "type": {
                        "type": "string"
                      }
                    },
                    "additionalProperties": true,
                    "required": [
                      "type"
                    ]
                  },
                  "resource": {
                    "type": "object",
                    "properties": {
                      "type": {
                        "type": "string"
                      },
                      "id": {
                        "type": "string",
                        "description": "Öffentliche v2-ID des im type genannten Objekts."
                      }
                    },
                    "additionalProperties": true,
                    "required": [
                      "type",
                      "id"
                    ]
                  },
                  "changes": {
                    "type": "object",
                    "properties": {
                      "before": {
                        "type": [
                          "object",
                          "null"
                        ],
                        "additionalProperties": true,
                        "description": "Zugelassene Zustandsfelder und explizit in v2 umgewandelte Ressourcen; rohe technische IDs werden entfernt."
                      },
                      "after": {
                        "type": [
                          "object",
                          "null"
                        ],
                        "additionalProperties": true,
                        "description": "Zugelassene Zustandsfelder und explizit in v2 umgewandelte Ressourcen; rohe technische IDs werden entfernt."
                      },
                      "quantity_delta": {
                        "type": "integer"
                      }
                    },
                    "additionalProperties": true
                  }
                },
                "additionalProperties": true,
                "required": [
                  "type",
                  "event_type",
                  "occurred_at",
                  "reason",
                  "actor",
                  "resource",
                  "changes"
                ]
              }
            },
            "type": {
              "type": "string"
            }
          },
          "additionalProperties": true
        }
      }
    }
  },
  "400": {
    "description": "Invalid request.",
    "content": {
      "application/json": {
        "example": {
          "success": false,
          "error": "ED40006"
        }
      }
    }
  },
  "401": {
    "description": "Missing/expired token, missing account context, account paused or model-specific authorization failure.",
    "content": {
      "application/json": {
        "example": {
          "success": false,
          "error": "ED40103"
        }
      }
    }
  },
  "402": {
    "description": "Missing/invalid action data or subscription/operation restriction.",
    "content": {
      "application/json": {
        "example": {
          "success": false,
          "error": "ED80100"
        }
      }
    }
  },
  "403": {
    "description": "Permission denied. Browser CORS rejection may have an empty body.",
    "content": {
      "application/json": {
        "example": {
          "success": false,
          "error": "ED40340"
        }
      }
    }
  },
  "404": {
    "description": "Unknown resource/action or unsupported method.",
    "content": {
      "application/json": {
        "example": {
          "success": false,
          "error": "ED80019"
        }
      }
    }
  },
  "422": {
    "description": "Validation failed.",
    "content": {
      "application/json": {
        "example": {
          "success": false,
          "error": "ED80020"
        }
      }
    }
  },
  "429": {
    "description": "Request/login rate limit exceeded. Honor Retry-After when supplied; legacy rate-limit paths may omit it. Retry only proven reads within a bounded deadline; a mutation is never automatically replayed after an ambiguous response.",
    "content": {
      "application/json": {
        "example": {
          "success": false,
          "error": "ED42902"
        }
      }
    },
    "headers": {
      "Retry-After": {
        "description": "Optional server delay in whole seconds or an HTTP date. Absence is not permission for an immediate retry.",
        "schema": {
          "type": "string",
          "examples": [
            "30"
          ]
        }
      }
    }
  },
  "502": {
    "description": "Server-side operation failed.",
    "content": {
      "application/json": {
        "example": {
          "success": false,
          "error": "ED50201"
        }
      }
    }
  }
}
```

## Aufrufbeispiele

Anpassen vor dem Ausführen. Platzhalter und veröffentlichte Beispiele sind synthetisch. Die Beispiele senden hier keine Anfrage; sie ergänzen keine unbekannten Pflichtfelder.

### cURL

```sh
# Zeigt Authentifizierungsalternative 1; alle Verfahren dieser Alternative sind gemeinsam erforderlich.
# cURL: PATH_* bereits URL-kodiert setzen. JavaScript/Python kodieren die unveränderten Pfadwerte selbst.
: "${API_ORIGIN:?API_ORIGIN setzen}"
: "${AUTH_BEARERAUTH:?AUTH_BEARERAUTH setzen}"
: "${AUTH_ACCOUNTCONTEXT:?AUTH_ACCOUNTCONTEXT setzen}"
: "${PATH_ID:?PATH_ID setzen}"
curl --request 'GET' \
  --url "${API_ORIGIN%/}"'/v2/usermembership/'"${PATH_ID}"'/timeline' \
  --header 'Authorization: Bearer '"${AUTH_BEARERAUTH}" \
  --header 'edid: '"${AUTH_ACCOUNTCONTEXT}"
```

### JavaScript (Node.js)

```javascript
// Zeigt Authentifizierungsalternative 1; alle Verfahren dieser Alternative sind gemeinsam erforderlich.
const required = (name) => {
  const value = process.env[name];
  if (!value) throw new Error(`Set ${name}`);
  return value;
};
let path = "/v2/usermembership/{id}/timeline";
path = path.replaceAll("{id}", encodeURIComponent(required("PATH_ID")));
const origin = required('API_ORIGIN');
const url = new URL((origin.endsWith('/') ? origin.slice(0, -1) : origin) + path);
const headers = {};
headers["Authorization"] = "Bearer " + required("AUTH_BEARERAUTH");
headers["edid"] = "" + required("AUTH_ACCOUNTCONTEXT");
const response = await fetch(url, { method: "GET", headers, redirect: 'manual' });
const text = await response.text();
console.log(response.status, text);
// HTTP-Status und dokumentierte error/success-Felder gemeinsam prüfen.
```

### Python

```python
# Zeigt Authentifizierungsalternative 1; alle Verfahren dieser Alternative sind gemeinsam erforderlich.
import os
import urllib.parse
import urllib.request
import urllib.error

path = "/v2/usermembership/{id}/timeline"
path = path.replace("{id}", urllib.parse.quote(os.environ["PATH_ID"], safe=""))
url = os.environ["API_ORIGIN"].rstrip("/") + path
headers = {}
headers["Authorization"] = "Bearer " + os.environ["AUTH_BEARERAUTH"]
headers["edid"] = "" + os.environ["AUTH_ACCOUNTCONTEXT"]

# Redirects nicht automatisch verfolgen.
class NoRedirect(urllib.request.HTTPRedirectHandler):
    def redirect_request(self, req, fp, code, msg, headers, newurl):
        return None
request = urllib.request.Request(url, headers=headers, method="GET")
try:
    response = urllib.request.build_opener(NoRedirect).open(request, timeout=30)
except urllib.error.HTTPError as error:
    response = error
print(response.status, response.read().decode("utf-8", errors="replace"))
# HTTP-Status und dokumentierte error/success-Felder gemeinsam prüfen.
```

## Vollständige Operationsdefinition und edoobox-Hinweise

Alle Originalfelder einschliesslich `x-edoobox-*`, requestBody und responses bleiben erhalten. Teilweise dokumentierte Schemata sind kein vollständiger Validierungsvertrag.

```json
{
  "operationId": "get_v2_usermembership_id_timeline",
  "summary": "Verlauf einer Mitgliedschaft lesen",
  "description": "Liest unveränderliche Audit- und Journalereignisse einer Mitgliedschaft einschließlich ihrer Perioden. Doppelte Vergabe-/Gutschriftanzeigen werden zusammengeführt; technische IDs aus Änderungen werden entfernt. Pagination per limit, Sortierung Zeit absteigend; total vor Pagination. Diese Detailaktion führt keinen Zahlungsabgleich aus.",
  "tags": [
    "usermembership"
  ],
  "security": [
    {
      "bearerAuth": [],
      "accountContext": []
    },
    {
      "sessionCookie": [],
      "accountContext": []
    }
  ],
  "parameters": [
    {
      "name": "limit",
      "in": "query",
      "required": false,
      "description": "JSON-Objekt start/reply oder Zahl als reply. Standard 0/100, reply auf 1–500 begrenzt, start mindestens 0.",
      "content": {
        "application/json": {
          "schema": {
            "oneOf": [
              {
                "type": "object",
                "properties": {
                  "start": {
                    "type": "integer",
                    "minimum": 0,
                    "default": 0
                  },
                  "reply": {
                    "type": "integer",
                    "minimum": 1,
                    "maximum": 500,
                    "default": 100
                  }
                },
                "additionalProperties": true
              },
              {
                "type": "integer",
                "minimum": 1,
                "maximum": 500
              }
            ]
          },
          "example": {
            "start": 0,
            "reply": 25
          }
        }
      }
    },
    {
      "name": "id",
      "in": "path",
      "required": true,
      "schema": {
        "type": "string",
        "pattern": "^[a-z0-9]+_[a-f0-9]{12}_-?[0-9]+$",
        "description": "Opaque edoobox v2 object ID returned by this account. Never send a raw database ID. The synthetic example is illustrative and is not a real record.",
        "examples": [
          "usermembership_012345abcdef_123456"
        ]
      },
      "description": "Source-reviewed path context; normal dispatcher ownership and permission checks still apply."
    }
  ],
  "responses": {
    "200": {
      "description": "data ist eine chronologisch absteigend sortierte Ereignisliste; total enthält die Gesamtzahl vor Pagination. error=false und success=true.",
      "content": {
        "application/json": {
          "example": {
            "success": true,
            "error": false,
            "data": [
              {
                "type": "redemption",
                "event_type": "membership.usage_consumed",
                "occurred_at": 1790000000,
                "reason": "Buchung",
                "actor": {
                  "type": "system"
                },
                "resource": {
                  "type": "membershipredemption",
                  "id": "membershipredemption_012345abcdef_123456"
                },
                "changes": {
                  "quantity_delta": -1
                }
              }
            ]
          },
          "schema": {
            "type": "object",
            "properties": {
              "success": {
                "type": "boolean"
              },
              "error": {
                "type": [
                  "boolean",
                  "string"
                ]
              },
              "error_code": {
                "type": "string"
              },
              "data": {
                "type": "array",
                "items": {
                  "type": "object",
                  "properties": {
                    "type": {
                      "type": "string",
                      "enum": [
                        "audit",
                        "redemption"
                      ]
                    },
                    "event_type": {
                      "type": "string"
                    },
                    "occurred_at": {
                      "type": "integer"
                    },
                    "reason": {
                      "type": "string"
                    },
                    "actor": {
                      "type": "object",
                      "properties": {
                        "type": {
                          "type": "string"
                        }
                      },
                      "additionalProperties": true,
                      "required": [
                        "type"
                      ]
                    },
                    "resource": {
                      "type": "object",
                      "properties": {
                        "type": {
                          "type": "string"
                        },
                        "id": {
                          "type": "string",
                          "description": "Öffentliche v2-ID des im type genannten Objekts."
                        }
                      },
                      "additionalProperties": true,
                      "required": [
                        "type",
                        "id"
                      ]
                    },
                    "changes": {
                      "type": "object",
                      "properties": {
                        "before": {
                          "type": [
                            "object",
                            "null"
                          ],
                          "additionalProperties": true,
                          "description": "Zugelassene Zustandsfelder und explizit in v2 umgewandelte Ressourcen; rohe technische IDs werden entfernt."
                        },
                        "after": {
                          "type": [
                            "object",
                            "null"
                          ],
                          "additionalProperties": true,
                          "description": "Zugelassene Zustandsfelder und explizit in v2 umgewandelte Ressourcen; rohe technische IDs werden entfernt."
                        },
                        "quantity_delta": {
                          "type": "integer"
                        }
                      },
                      "additionalProperties": true
                    }
                  },
                  "additionalProperties": true,
                  "required": [
                    "type",
                    "event_type",
                    "occurred_at",
                    "reason",
                    "actor",
                    "resource",
                    "changes"
                  ]
                }
              },
              "type": {
                "type": "string"
              }
            },
            "additionalProperties": true
          }
        }
      }
    },
    "400": {
      "description": "Invalid request.",
      "content": {
        "application/json": {
          "example": {
            "success": false,
            "error": "ED40006"
          }
        }
      }
    },
    "401": {
      "description": "Missing/expired token, missing account context, account paused or model-specific authorization failure.",
      "content": {
        "application/json": {
          "example": {
            "success": false,
            "error": "ED40103"
          }
        }
      }
    },
    "402": {
      "description": "Missing/invalid action data or subscription/operation restriction.",
      "content": {
        "application/json": {
          "example": {
            "success": false,
            "error": "ED80100"
          }
        }
      }
    },
    "403": {
      "description": "Permission denied. Browser CORS rejection may have an empty body.",
      "content": {
        "application/json": {
          "example": {
            "success": false,
            "error": "ED40340"
          }
        }
      }
    },
    "404": {
      "description": "Unknown resource/action or unsupported method.",
      "content": {
        "application/json": {
          "example": {
            "success": false,
            "error": "ED80019"
          }
        }
      }
    },
    "422": {
      "description": "Validation failed.",
      "content": {
        "application/json": {
          "example": {
            "success": false,
            "error": "ED80020"
          }
        }
      }
    },
    "429": {
      "description": "Request/login rate limit exceeded. Honor Retry-After when supplied; legacy rate-limit paths may omit it. Retry only proven reads within a bounded deadline; a mutation is never automatically replayed after an ambiguous response.",
      "content": {
        "application/json": {
          "example": {
            "success": false,
            "error": "ED42902"
          }
        }
      },
      "headers": {
        "Retry-After": {
          "description": "Optional server delay in whole seconds or an HTTP date. Absence is not permission for an immediate retry.",
          "schema": {
            "type": "string",
            "examples": [
              "30"
            ]
          }
        }
      }
    },
    "502": {
      "description": "Server-side operation failed.",
      "content": {
        "application/json": {
          "example": {
            "success": false,
            "error": "ED50201"
          }
        }
      }
    }
  },
  "x-edoobox-mutates-state": false,
  "x-edoobox-routeAliasEvidence": {
    "file": "application/models/v2/Usermembership.php",
    "line": 34,
    "reason": "Reviewed dispatcher alias: the same literal action/constructor Structure is selected; the third segment supplies ID/filter context or an ignored collection spelling. Domain ownership, required data and model validation remain unchanged."
  },
  "x-edoobox-get-effect": "read",
  "x-edoobox-get-permission-review": {
    "file": "docs/openapi/reviews/vue-get-permission-03.json",
    "pointer": "/operations/24",
    "sha256": "cd3a09695d376f9f3c02b6f01b4407cec6498ab07aded113fd0432c98805e20a",
    "scope": "Resource-handler effect. Shared account lifecycle maintenance, read caches and technical revision fences remain separately authorized."
  },
  "x-edoobox-mutationReview": {
    "source": {
      "file": "application/models/v2/Usermembership.php",
      "line": 34,
      "reason": "Timeline branch directly calls timeline.list before the other invoice/item/list branches."
    },
    "reason": "Read existing membership audit and redemption events as a timeline; do not refresh payment state.",
    "review": {
      "file": "docs/openapi/reviews/vue-get-permission-03.json",
      "pointer": "/operations/24",
      "sha256": "cd3a09695d376f9f3c02b6f01b4407cec6498ab07aded113fd0432c98805e20a",
      "scope": "Resource-handler effect. Shared account lifecycle maintenance, read caches and technical revision fences remain separately authorized."
    }
  },
  "x-edoobox-runtimeMutationGuard": false,
  "x-edoobox-documentationReview": {
    "file": "docs/openapi/operation-contracts/01-membership.json",
    "notes": []
  },
  "x-edoobox-source": {
    "file": "application/models/v2/Usermembership.php",
    "method": "getUsermembership",
    "line": 24,
    "branch": {
      "file": "application/models/v2/Usermembership.php",
      "line": 34
    }
  },
  "x-edoobox-documentationStatus": "reviewed",
  "x-edoobox-readOnly": true,
  "x-edoobox-safeForAutomation": true,
  "x-edoobox-permission": {
    "resource": "usermembership",
    "short": "usme",
    "checkedByDispatcher": true,
    "levels": [
      1,
      3,
      4
    ],
    "description": "Resource permission mapping from APIPermissions(), Authfunc::_getCheckJWT. Additional model/admin/plugin checks may apply; resources absent from api_permission do not acquire a fictitious scope."
  }
}
```