# List persisted match results

`GET /project-matchmaking-runs/{run_id}/results/`

A project is a funding goal for a business. Complete its Criteria, find matches, and create Deals.

Base URL: https://api.levr.ai/v1

Authentication: Bearer — Portal API key

[REST guide](https://docs.levr.ai/rest-api.md) · [OpenAPI specification](https://docs.levr.ai/generated/openapi.json)

## Parameters

### run_id (path)

Type: string. Required: yes.

Schema:



```json
{
  "pattern": "^pmrun_[a-z0-9]+$",
  "type": "string"
}
```

### search (query)

Type: string. Required: no.

Search recipient labels and provider names.

Schema:



```json
{
  "type": "string"
}
```

### ordering (query)

Type: string. Required: no.

Comma-separated classification, recipient_kind, or created_at; prefix - for descending. Defaults to classification,recipient_kind.

Schema:



```json
{
  "type": "string"
}
```

### classification (query)

Type: string. Required: no.

Filter by one classification using its exact value.

Schema:



```json
{
  "enum": [
    "match",
    "partial_fit",
    "insufficient_information",
    "not_a_match",
    "not_assessed"
  ],
  "type": "string"
}
```

### state (query)

Type: string. Required: no.

Filter by one state using its exact value.

Schema:



```json
{
  "enum": [
    "pending",
    "completed",
    "failed",
    "cancelled"
  ],
  "type": "string"
}
```

### recipient_kind (query)

Type: string. Required: no.

Filter by the exact recipient_kind returned in a result.

Schema:



```json
{
  "type": "string"
}
```

### selected (query)

Type: boolean. Required: no.

Schema:



```json
{
  "type": "boolean"
}
```

### page_size (query)

Type: integer. Required: no.

Schema:



```json
{
  "maximum": 100,
  "minimum": 1,
  "type": "integer"
}
```

### cursor (query)

Type: string. Required: no.

Schema:



```json
{
  "type": "string"
}
```

## Example request

```sh
curl --request GET \
  --url "https://api.levr.ai/v1/project-matchmaking-runs/$RUN_ID/results/" \
  --header "Authorization: Bearer $LEVR_API_KEY"
```

## Responses

### 200

Successful response.

#### Response headers



```json
{
  "RateLimit-Limit": {
    "description": "Maximum requests in the effective fixed quota window.",
    "schema": {
      "minimum": 1,
      "type": "integer"
    }
  },
  "RateLimit-Remaining": {
    "description": "Requests remaining in the effective quota window.",
    "schema": {
      "minimum": 0,
      "type": "integer"
    }
  },
  "RateLimit-Reset": {
    "description": "Seconds until the effective quota window resets.",
    "schema": {
      "minimum": 1,
      "type": "integer"
    }
  },
  "Request-Id": {
    "description": "Server-generated request identifier for support and event correlation.",
    "schema": {
      "pattern": "^req_[a-z0-9]+$",
      "type": "string"
    }
  }
}
```

Content type: application/json

#### Schema



```json
{
  "additionalProperties": false,
  "properties": {
    "items": {
      "items": {
        "additionalProperties": false,
        "properties": {
          "availability": {
            "type": "string"
          },
          "classification": {
            "type": [
              "string",
              "null"
            ]
          },
          "created_at": {
            "format": "date-time",
            "type": "string"
          },
          "evaluation": {
            "additionalProperties": false,
            "properties": {
              "classification": {
                "enum": [
                  "match",
                  "partial_fit",
                  "insufficient_information",
                  "not_a_match",
                  "not_assessed",
                  null
                ],
                "type": [
                  "string",
                  "null"
                ]
              },
              "confidence": {
                "enum": [
                  "low",
                  "medium",
                  "high",
                  null
                ],
                "type": [
                  "string",
                  "null"
                ]
              },
              "evaluation_depth": {
                "enum": [
                  "classify",
                  "enrich",
                  null
                ],
                "type": [
                  "string",
                  "null"
                ]
              },
              "evidence": {
                "items": {
                  "additionalProperties": false,
                  "properties": {
                    "claim": {
                      "type": "string"
                    },
                    "label": {
                      "maxLength": 48,
                      "type": "string"
                    },
                    "source_references": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    }
                  },
                  "required": [
                    "claim",
                    "source_references"
                  ],
                  "type": "object"
                },
                "type": "array"
              },
              "fit_factors": {
                "items": {
                  "additionalProperties": false,
                  "properties": {
                    "description": {
                      "type": "string"
                    },
                    "key": {
                      "type": "string"
                    },
                    "label": {
                      "type": "string"
                    },
                    "source_references": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    }
                  },
                  "required": [
                    "key",
                    "label",
                    "description",
                    "source_references"
                  ],
                  "type": "object"
                },
                "type": "array"
              },
              "goal_relevance": {
                "additionalProperties": false,
                "properties": {
                  "category": {
                    "enum": [
                      "direct",
                      "alternative",
                      "unrelated",
                      "unknown"
                    ],
                    "type": "string"
                  },
                  "claim": {
                    "type": "string"
                  },
                  "source_references": {
                    "items": {
                      "type": "string"
                    },
                    "type": "array"
                  }
                },
                "required": [
                  "category",
                  "claim",
                  "source_references"
                ],
                "type": "object"
              },
              "missing_fields": {
                "items": {
                  "additionalProperties": false,
                  "properties": {
                    "block_key": {
                      "type": "string"
                    },
                    "field_key": {
                      "type": "string"
                    },
                    "field_label": {
                      "type": "string"
                    },
                    "help_text": {
                      "type": "string"
                    },
                    "question_label": {
                      "type": "string"
                    },
                    "section_key": {
                      "type": "string"
                    },
                    "section_label": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "field_key",
                    "block_key",
                    "section_key",
                    "section_label",
                    "question_label",
                    "field_label",
                    "help_text"
                  ],
                  "type": "object"
                },
                "type": "array"
              },
              "missing_runtime_keys": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "offering_evaluations": {
                "items": {
                  "additionalProperties": false,
                  "properties": {
                    "classification": {
                      "enum": [
                        "match",
                        "partial_fit",
                        "insufficient_information",
                        "not_a_match",
                        "not_assessed"
                      ],
                      "type": "string"
                    },
                    "confidence": {
                      "enum": [
                        "low",
                        "medium",
                        "high"
                      ],
                      "type": "string"
                    },
                    "evidence": {
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "claim": {
                            "type": "string"
                          },
                          "label": {
                            "maxLength": 48,
                            "type": "string"
                          },
                          "source_references": {
                            "items": {
                              "type": "string"
                            },
                            "type": "array"
                          }
                        },
                        "required": [
                          "claim",
                          "source_references"
                        ],
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "fit_factors": {
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "description": {
                            "type": "string"
                          },
                          "key": {
                            "type": "string"
                          },
                          "label": {
                            "type": "string"
                          },
                          "source_references": {
                            "items": {
                              "type": "string"
                            },
                            "type": "array"
                          }
                        },
                        "required": [
                          "key",
                          "label",
                          "description",
                          "source_references"
                        ],
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "missing_fields": {
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "block_key": {
                            "type": "string"
                          },
                          "field_key": {
                            "type": "string"
                          },
                          "field_label": {
                            "type": "string"
                          },
                          "help_text": {
                            "type": "string"
                          },
                          "question_label": {
                            "type": "string"
                          },
                          "section_key": {
                            "type": "string"
                          },
                          "section_label": {
                            "type": "string"
                          }
                        },
                        "required": [
                          "field_key",
                          "block_key",
                          "section_key",
                          "section_label",
                          "question_label",
                          "field_label",
                          "help_text"
                        ],
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "missing_runtime_keys": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "offering_key": {
                      "type": "string"
                    },
                    "offering_name": {
                      "type": "string"
                    },
                    "requirements": {
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "claim": {
                            "type": "string"
                          },
                          "label": {
                            "maxLength": 48,
                            "type": "string"
                          },
                          "source_references": {
                            "items": {
                              "type": "string"
                            },
                            "type": "array"
                          }
                        },
                        "required": [
                          "claim",
                          "source_references"
                        ],
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "summary": {
                      "type": "string"
                    },
                    "summary_source_references": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "uncertainties": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    }
                  },
                  "required": [
                    "offering_key",
                    "offering_name",
                    "classification",
                    "confidence",
                    "summary",
                    "summary_source_references",
                    "evidence",
                    "fit_factors",
                    "uncertainties",
                    "requirements",
                    "missing_runtime_keys",
                    "missing_fields"
                  ],
                  "type": "object"
                },
                "type": "array"
              },
              "requirements": {
                "items": {
                  "additionalProperties": false,
                  "properties": {
                    "claim": {
                      "type": "string"
                    },
                    "label": {
                      "maxLength": 48,
                      "type": "string"
                    },
                    "source_references": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    }
                  },
                  "required": [
                    "claim",
                    "source_references"
                  ],
                  "type": "object"
                },
                "type": "array"
              },
              "schema_version": {
                "const": 1,
                "type": "integer"
              },
              "summary": {
                "type": "string"
              },
              "summary_source_references": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              },
              "uncertainties": {
                "items": {
                  "type": "string"
                },
                "type": "array"
              }
            },
            "required": [
              "schema_version",
              "classification",
              "confidence",
              "summary",
              "summary_source_references",
              "evidence",
              "fit_factors",
              "uncertainties",
              "requirements",
              "missing_runtime_keys",
              "missing_fields",
              "offering_evaluations"
            ],
            "type": "object"
          },
          "id": {
            "pattern": "^pmres_[a-z0-9]+$",
            "type": "string"
          },
          "is_selected": {
            "type": "boolean"
          },
          "object": {
            "const": "project_matchmaking_result",
            "type": "string"
          },
          "package_version": {
            "type": "integer"
          },
          "recipient": {
            "additionalProperties": false,
            "properties": {
              "id": {
                "description": "Pass this id as recipient_id when creating a Deal. Null for historical results whose recipient is unavailable.",
                "example": "northstar-finance",
                "maxLength": 64,
                "minLength": 1,
                "type": [
                  "string",
                  "null"
                ]
              },
              "label": {
                "type": "string"
              },
              "package": {
                "type": [
                  "object",
                  "null"
                ]
              },
              "provider": {
                "type": [
                  "object",
                  "null"
                ]
              }
            },
            "required": [
              "id",
              "label",
              "provider",
              "package"
            ],
            "type": "object"
          },
          "recipient_group": {
            "type": "string"
          },
          "recipient_key": {
            "type": "string"
          },
          "recipient_kind": {
            "type": "string"
          },
          "status": {
            "type": "string"
          },
          "updated_at": {
            "format": "date-time",
            "type": "string"
          }
        },
        "required": [
          "id",
          "object",
          "recipient_key",
          "recipient_kind",
          "recipient_group",
          "recipient",
          "status",
          "package_version",
          "availability",
          "is_selected"
        ],
        "type": "object"
      },
      "type": "array"
    },
    "next_cursor": {
      "type": [
        "string",
        "null"
      ]
    },
    "object": {
      "const": "list",
      "type": "string"
    },
    "previous_cursor": {
      "type": [
        "string",
        "null"
      ]
    }
  },
  "required": [
    "object",
    "items",
    "next_cursor",
    "previous_cursor"
  ],
  "type": "object"
}
```

#### Example

Illustrative data. Use the identifiers, cursors, and URLs returned by your requests.



```json
{
  "items": [
    {
      "availability": "available",
      "id": "pmres_2m8q7c9k4x6p3n5d",
      "is_selected": true,
      "object": "project_matchmaking_result",
      "package_version": 3,
      "recipient": {
        "id": "northstar-finance",
        "label": "Primary business details",
        "package": {},
        "provider": {}
      },
      "recipient_group": "Preferred lenders",
      "recipient_key": "lender_network",
      "recipient_kind": "lender",
      "status": "active"
    }
  ],
  "next_cursor": null,
  "object": "list",
  "previous_cursor": null
}
```

### 400

Correct the request fields and try again.

#### Response headers



```json
{
  "RateLimit-Limit": {
    "description": "Maximum requests in the effective fixed quota window.",
    "schema": {
      "minimum": 1,
      "type": "integer"
    }
  },
  "RateLimit-Remaining": {
    "description": "Requests remaining in the effective quota window.",
    "schema": {
      "minimum": 0,
      "type": "integer"
    }
  },
  "RateLimit-Reset": {
    "description": "Seconds until the effective quota window resets.",
    "schema": {
      "minimum": 1,
      "type": "integer"
    }
  },
  "Request-Id": {
    "description": "Server-generated request identifier for support and event correlation.",
    "schema": {
      "pattern": "^req_[a-z0-9]+$",
      "type": "string"
    }
  }
}
```

Content type: application/json

#### Schema



```json
{
  "additionalProperties": false,
  "properties": {
    "error": {
      "additionalProperties": false,
      "properties": {
        "code": {
          "type": "string"
        },
        "details": {
          "items": {
            "additionalProperties": false,
            "properties": {
              "code": {
                "type": "string"
              },
              "message": {
                "type": "string"
              },
              "pointer": {
                "type": "string"
              }
            },
            "required": [
              "pointer",
              "code",
              "message"
            ],
            "type": "object"
          },
          "type": "array"
        },
        "documentation_url": {
          "format": "uri",
          "type": "string"
        },
        "message": {
          "type": "string"
        },
        "request_id": {
          "pattern": "^req_[a-z0-9]+$",
          "type": "string"
        },
        "type": {
          "enum": [
            "api_error",
            "authentication_error",
            "conflict_error",
            "idempotency_error",
            "invalid_request_error",
            "permission_error",
            "rate_limit_error"
          ],
          "type": "string"
        }
      },
      "required": [
        "type",
        "code",
        "message",
        "details",
        "request_id",
        "documentation_url"
      ],
      "type": "object"
    }
  },
  "required": [
    "error"
  ],
  "type": "object"
}
```

#### Example

Illustrative data. Use the identifiers, cursors, and URLs returned by your requests.



```json
{
  "error": {
    "code": "invalid_request",
    "details": [],
    "documentation_url": "https://docs.levr.ai/rest-api-reference/projects/list-project-matchmaking-results/",
    "message": "Correct the request fields and try again.",
    "request_id": "req_2m8q7c9k4x6p3n5d",
    "type": "invalid_request_error"
  }
}
```

### 401

Provide a valid API key and try again.

#### Response headers



```json
{
  "Request-Id": {
    "description": "Server-generated request identifier for support and event correlation.",
    "schema": {
      "pattern": "^req_[a-z0-9]+$",
      "type": "string"
    }
  }
}
```

Content type: application/json

#### Schema



```json
{
  "additionalProperties": false,
  "properties": {
    "error": {
      "additionalProperties": false,
      "properties": {
        "code": {
          "type": "string"
        },
        "details": {
          "items": {
            "additionalProperties": false,
            "properties": {
              "code": {
                "type": "string"
              },
              "message": {
                "type": "string"
              },
              "pointer": {
                "type": "string"
              }
            },
            "required": [
              "pointer",
              "code",
              "message"
            ],
            "type": "object"
          },
          "type": "array"
        },
        "documentation_url": {
          "format": "uri",
          "type": "string"
        },
        "message": {
          "type": "string"
        },
        "request_id": {
          "pattern": "^req_[a-z0-9]+$",
          "type": "string"
        },
        "type": {
          "enum": [
            "api_error",
            "authentication_error",
            "conflict_error",
            "idempotency_error",
            "invalid_request_error",
            "permission_error",
            "rate_limit_error"
          ],
          "type": "string"
        }
      },
      "required": [
        "type",
        "code",
        "message",
        "details",
        "request_id",
        "documentation_url"
      ],
      "type": "object"
    }
  },
  "required": [
    "error"
  ],
  "type": "object"
}
```

#### Example

Illustrative data. Use the identifiers, cursors, and URLs returned by your requests.



```json
{
  "error": {
    "code": "invalid_api_key",
    "details": [],
    "documentation_url": "https://docs.levr.ai/rest-api-reference/projects/list-project-matchmaking-results/",
    "message": "Provide a valid API key and try again.",
    "request_id": "req_2m8q7c9k4x6p3n5d",
    "type": "authentication_error"
  }
}
```

### 403

This API key does not allow the requested action.

#### Response headers



```json
{
  "RateLimit-Limit": {
    "description": "Maximum requests in the effective fixed quota window.",
    "schema": {
      "minimum": 1,
      "type": "integer"
    }
  },
  "RateLimit-Remaining": {
    "description": "Requests remaining in the effective quota window.",
    "schema": {
      "minimum": 0,
      "type": "integer"
    }
  },
  "RateLimit-Reset": {
    "description": "Seconds until the effective quota window resets.",
    "schema": {
      "minimum": 1,
      "type": "integer"
    }
  },
  "Request-Id": {
    "description": "Server-generated request identifier for support and event correlation.",
    "schema": {
      "pattern": "^req_[a-z0-9]+$",
      "type": "string"
    }
  }
}
```

Content type: application/json

#### Schema



```json
{
  "additionalProperties": false,
  "properties": {
    "error": {
      "additionalProperties": false,
      "properties": {
        "code": {
          "type": "string"
        },
        "details": {
          "items": {
            "additionalProperties": false,
            "properties": {
              "code": {
                "type": "string"
              },
              "message": {
                "type": "string"
              },
              "pointer": {
                "type": "string"
              }
            },
            "required": [
              "pointer",
              "code",
              "message"
            ],
            "type": "object"
          },
          "type": "array"
        },
        "documentation_url": {
          "format": "uri",
          "type": "string"
        },
        "message": {
          "type": "string"
        },
        "request_id": {
          "pattern": "^req_[a-z0-9]+$",
          "type": "string"
        },
        "type": {
          "enum": [
            "api_error",
            "authentication_error",
            "conflict_error",
            "idempotency_error",
            "invalid_request_error",
            "permission_error",
            "rate_limit_error"
          ],
          "type": "string"
        }
      },
      "required": [
        "type",
        "code",
        "message",
        "details",
        "request_id",
        "documentation_url"
      ],
      "type": "object"
    }
  },
  "required": [
    "error"
  ],
  "type": "object"
}
```

#### Example

Illustrative data. Use the identifiers, cursors, and URLs returned by your requests.



```json
{
  "error": {
    "code": "permission_denied",
    "details": [],
    "documentation_url": "https://docs.levr.ai/rest-api-reference/projects/list-project-matchmaking-results/",
    "message": "This API key does not allow this action.",
    "request_id": "req_2m8q7c9k4x6p3n5d",
    "type": "permission_error"
  }
}
```

### 404

The requested resource was not found or is not available to this API key.

#### Response headers



```json
{
  "RateLimit-Limit": {
    "description": "Maximum requests in the effective fixed quota window.",
    "schema": {
      "minimum": 1,
      "type": "integer"
    }
  },
  "RateLimit-Remaining": {
    "description": "Requests remaining in the effective quota window.",
    "schema": {
      "minimum": 0,
      "type": "integer"
    }
  },
  "RateLimit-Reset": {
    "description": "Seconds until the effective quota window resets.",
    "schema": {
      "minimum": 1,
      "type": "integer"
    }
  },
  "Request-Id": {
    "description": "Server-generated request identifier for support and event correlation.",
    "schema": {
      "pattern": "^req_[a-z0-9]+$",
      "type": "string"
    }
  }
}
```

Content type: application/json

#### Schema



```json
{
  "additionalProperties": false,
  "properties": {
    "error": {
      "additionalProperties": false,
      "properties": {
        "code": {
          "type": "string"
        },
        "details": {
          "items": {
            "additionalProperties": false,
            "properties": {
              "code": {
                "type": "string"
              },
              "message": {
                "type": "string"
              },
              "pointer": {
                "type": "string"
              }
            },
            "required": [
              "pointer",
              "code",
              "message"
            ],
            "type": "object"
          },
          "type": "array"
        },
        "documentation_url": {
          "format": "uri",
          "type": "string"
        },
        "message": {
          "type": "string"
        },
        "request_id": {
          "pattern": "^req_[a-z0-9]+$",
          "type": "string"
        },
        "type": {
          "enum": [
            "api_error",
            "authentication_error",
            "conflict_error",
            "idempotency_error",
            "invalid_request_error",
            "permission_error",
            "rate_limit_error"
          ],
          "type": "string"
        }
      },
      "required": [
        "type",
        "code",
        "message",
        "details",
        "request_id",
        "documentation_url"
      ],
      "type": "object"
    }
  },
  "required": [
    "error"
  ],
  "type": "object"
}
```

#### Example

Illustrative data. Use the identifiers, cursors, and URLs returned by your requests.



```json
{
  "error": {
    "code": "not_found",
    "details": [],
    "documentation_url": "https://docs.levr.ai/rest-api-reference/projects/list-project-matchmaking-results/",
    "message": "The requested resource was not found.",
    "request_id": "req_2m8q7c9k4x6p3n5d",
    "type": "invalid_request_error"
  }
}
```

### 409

The request conflicts with the resource's current state. Refresh it before trying again.

#### Response headers



```json
{
  "RateLimit-Limit": {
    "description": "Maximum requests in the effective fixed quota window.",
    "schema": {
      "minimum": 1,
      "type": "integer"
    }
  },
  "RateLimit-Remaining": {
    "description": "Requests remaining in the effective quota window.",
    "schema": {
      "minimum": 0,
      "type": "integer"
    }
  },
  "RateLimit-Reset": {
    "description": "Seconds until the effective quota window resets.",
    "schema": {
      "minimum": 1,
      "type": "integer"
    }
  },
  "Request-Id": {
    "description": "Server-generated request identifier for support and event correlation.",
    "schema": {
      "pattern": "^req_[a-z0-9]+$",
      "type": "string"
    }
  }
}
```

Content type: application/json

#### Schema



```json
{
  "additionalProperties": false,
  "properties": {
    "error": {
      "additionalProperties": false,
      "properties": {
        "code": {
          "type": "string"
        },
        "details": {
          "items": {
            "additionalProperties": false,
            "properties": {
              "code": {
                "type": "string"
              },
              "message": {
                "type": "string"
              },
              "pointer": {
                "type": "string"
              }
            },
            "required": [
              "pointer",
              "code",
              "message"
            ],
            "type": "object"
          },
          "type": "array"
        },
        "documentation_url": {
          "format": "uri",
          "type": "string"
        },
        "message": {
          "type": "string"
        },
        "request_id": {
          "pattern": "^req_[a-z0-9]+$",
          "type": "string"
        },
        "type": {
          "enum": [
            "api_error",
            "authentication_error",
            "conflict_error",
            "idempotency_error",
            "invalid_request_error",
            "permission_error",
            "rate_limit_error"
          ],
          "type": "string"
        }
      },
      "required": [
        "type",
        "code",
        "message",
        "details",
        "request_id",
        "documentation_url"
      ],
      "type": "object"
    }
  },
  "required": [
    "error"
  ],
  "type": "object"
}
```

#### Example

Illustrative data. Use the identifiers, cursors, and URLs returned by your requests.



```json
{
  "error": {
    "code": "conflict",
    "details": [],
    "documentation_url": "https://docs.levr.ai/rest-api-reference/projects/list-project-matchmaking-results/",
    "message": "The request conflicts with the current resource state.",
    "request_id": "req_2m8q7c9k4x6p3n5d",
    "type": "conflict_error"
  }
}
```

### 412

The request was not completed.

#### Response headers



```json
{
  "RateLimit-Limit": {
    "description": "Maximum requests in the effective fixed quota window.",
    "schema": {
      "minimum": 1,
      "type": "integer"
    }
  },
  "RateLimit-Remaining": {
    "description": "Requests remaining in the effective quota window.",
    "schema": {
      "minimum": 0,
      "type": "integer"
    }
  },
  "RateLimit-Reset": {
    "description": "Seconds until the effective quota window resets.",
    "schema": {
      "minimum": 1,
      "type": "integer"
    }
  },
  "Request-Id": {
    "description": "Server-generated request identifier for support and event correlation.",
    "schema": {
      "pattern": "^req_[a-z0-9]+$",
      "type": "string"
    }
  }
}
```

Content type: application/json

#### Schema



```json
{
  "additionalProperties": false,
  "properties": {
    "error": {
      "additionalProperties": false,
      "properties": {
        "code": {
          "type": "string"
        },
        "details": {
          "items": {
            "additionalProperties": false,
            "properties": {
              "code": {
                "type": "string"
              },
              "message": {
                "type": "string"
              },
              "pointer": {
                "type": "string"
              }
            },
            "required": [
              "pointer",
              "code",
              "message"
            ],
            "type": "object"
          },
          "type": "array"
        },
        "documentation_url": {
          "format": "uri",
          "type": "string"
        },
        "message": {
          "type": "string"
        },
        "request_id": {
          "pattern": "^req_[a-z0-9]+$",
          "type": "string"
        },
        "type": {
          "enum": [
            "api_error",
            "authentication_error",
            "conflict_error",
            "idempotency_error",
            "invalid_request_error",
            "permission_error",
            "rate_limit_error"
          ],
          "type": "string"
        }
      },
      "required": [
        "type",
        "code",
        "message",
        "details",
        "request_id",
        "documentation_url"
      ],
      "type": "object"
    }
  },
  "required": [
    "error"
  ],
  "type": "object"
}
```

#### Example

Illustrative data. Use the identifiers, cursors, and URLs returned by your requests.



```json
{
  "error": {
    "code": "precondition_failed",
    "details": [],
    "documentation_url": "https://docs.levr.ai/rest-api-reference/projects/list-project-matchmaking-results/",
    "message": "Refresh the resource and try again.",
    "request_id": "req_2m8q7c9k4x6p3n5d",
    "type": "invalid_request_error"
  }
}
```

### 429

Too many requests were sent. Wait before trying again.

#### Response headers



```json
{
  "RateLimit-Limit": {
    "description": "Maximum requests in the effective fixed quota window.",
    "schema": {
      "minimum": 1,
      "type": "integer"
    }
  },
  "RateLimit-Remaining": {
    "description": "Requests remaining in the effective quota window.",
    "schema": {
      "minimum": 0,
      "type": "integer"
    }
  },
  "RateLimit-Reset": {
    "description": "Seconds until the effective quota window resets.",
    "schema": {
      "minimum": 1,
      "type": "integer"
    }
  },
  "Request-Id": {
    "description": "Server-generated request identifier for support and event correlation.",
    "schema": {
      "pattern": "^req_[a-z0-9]+$",
      "type": "string"
    }
  },
  "Retry-After": {
    "description": "Minimum seconds to wait before retrying.",
    "schema": {
      "minimum": 1,
      "type": "integer"
    }
  }
}
```

Content type: application/json

#### Schema



```json
{
  "additionalProperties": false,
  "properties": {
    "error": {
      "additionalProperties": false,
      "properties": {
        "code": {
          "type": "string"
        },
        "details": {
          "items": {
            "additionalProperties": false,
            "properties": {
              "code": {
                "type": "string"
              },
              "message": {
                "type": "string"
              },
              "pointer": {
                "type": "string"
              }
            },
            "required": [
              "pointer",
              "code",
              "message"
            ],
            "type": "object"
          },
          "type": "array"
        },
        "documentation_url": {
          "format": "uri",
          "type": "string"
        },
        "message": {
          "type": "string"
        },
        "request_id": {
          "pattern": "^req_[a-z0-9]+$",
          "type": "string"
        },
        "type": {
          "enum": [
            "api_error",
            "authentication_error",
            "conflict_error",
            "idempotency_error",
            "invalid_request_error",
            "permission_error",
            "rate_limit_error"
          ],
          "type": "string"
        }
      },
      "required": [
        "type",
        "code",
        "message",
        "details",
        "request_id",
        "documentation_url"
      ],
      "type": "object"
    }
  },
  "required": [
    "error"
  ],
  "type": "object"
}
```

#### Example

Illustrative data. Use the identifiers, cursors, and URLs returned by your requests.



```json
{
  "error": {
    "code": "rate_limited",
    "details": [],
    "documentation_url": "https://docs.levr.ai/rest-api-reference/projects/list-project-matchmaking-results/",
    "message": "Wait before sending another request.",
    "request_id": "req_2m8q7c9k4x6p3n5d",
    "type": "rate_limit_error"
  }
}
```

### 500

Levr could not complete the request. Keep the request ID and retry when safe.

#### Response headers



```json
{
  "RateLimit-Limit": {
    "description": "Maximum requests in the effective fixed quota window.",
    "schema": {
      "minimum": 1,
      "type": "integer"
    }
  },
  "RateLimit-Remaining": {
    "description": "Requests remaining in the effective quota window.",
    "schema": {
      "minimum": 0,
      "type": "integer"
    }
  },
  "RateLimit-Reset": {
    "description": "Seconds until the effective quota window resets.",
    "schema": {
      "minimum": 1,
      "type": "integer"
    }
  },
  "Request-Id": {
    "description": "Server-generated request identifier for support and event correlation.",
    "schema": {
      "pattern": "^req_[a-z0-9]+$",
      "type": "string"
    }
  }
}
```

Content type: application/json

#### Schema



```json
{
  "additionalProperties": false,
  "properties": {
    "error": {
      "additionalProperties": false,
      "properties": {
        "code": {
          "type": "string"
        },
        "details": {
          "items": {
            "additionalProperties": false,
            "properties": {
              "code": {
                "type": "string"
              },
              "message": {
                "type": "string"
              },
              "pointer": {
                "type": "string"
              }
            },
            "required": [
              "pointer",
              "code",
              "message"
            ],
            "type": "object"
          },
          "type": "array"
        },
        "documentation_url": {
          "format": "uri",
          "type": "string"
        },
        "message": {
          "type": "string"
        },
        "request_id": {
          "pattern": "^req_[a-z0-9]+$",
          "type": "string"
        },
        "type": {
          "enum": [
            "api_error",
            "authentication_error",
            "conflict_error",
            "idempotency_error",
            "invalid_request_error",
            "permission_error",
            "rate_limit_error"
          ],
          "type": "string"
        }
      },
      "required": [
        "type",
        "code",
        "message",
        "details",
        "request_id",
        "documentation_url"
      ],
      "type": "object"
    }
  },
  "required": [
    "error"
  ],
  "type": "object"
}
```

#### Example

Illustrative data. Use the identifiers, cursors, and URLs returned by your requests.



```json
{
  "error": {
    "code": "internal_error",
    "details": [],
    "documentation_url": "https://docs.levr.ai/rest-api-reference/projects/list-project-matchmaking-results/",
    "message": "Retry the request, then contact support if it fails again.",
    "request_id": "req_2m8q7c9k4x6p3n5d",
    "type": "api_error"
  }
}
```