Hippomundo Enterprise API
Reference

List editions of a competition

GET /v1/competitions/{competition_id}/editions

Compatibility policy · Changelog

Lists the dated editions of one competition that contain at least one class. Editions are reachable only through their parent competition. This endpoint is free (0 credits) and rate-limited; its counts size a results job before credits are spent.

The date range is inclusive; either bound may stand alone, and when both are present date_from must not exceed date_to (422 validation_failed otherwise). Unknown query parameters are rejected with 422 validation_failed. The page size is capped and defaulted at 100; a smaller page_size is allowed and becomes bound to the traversal token, after which page_size and sort overrides are rejected. Default sort is date_asc; use id for exhaustive traversal.

Parameters

FieldTypeDescription
competition_idpath · integer (int64) · required

Public competition ID.

date_fromquery · string (date)

Inclusive lower bound on the edition start date.

date_toquery · string (date)

Inclusive upper bound on the edition start date.

internationalquery · boolean

Filter on international editions. Omission means no filter.

sortquery · string

Sort profile. id is recommended for exhaustive traversal. Rejected as an override once a traversal has begun.

Allowed values: ["date_asc","date_desc","id"]. Default: "date_asc".

page_sizequery · integer

Page size, capped at 100. Bound to the traversal token; rejected as an override once a traversal has begun.

Default: 100. Minimum: 1. Maximum: 100.

page_tokenquery · string

Opaque signed continuation token from next_page_token of the previous page. It is bound to the originating query parameters, sort profile, page size and API key, and expires. Callers never interpret its contents.

Once a traversal has begun, per-request sort or page_size overrides are rejected. A malformed, signature-invalid or mismatched token returns 400 invalid_page_token; an expired token returns 400 page_token_expired and the traversal restarts from page one.

X-Hippomundo-Freshnessheader · string

Requests fresher data for this call. live bypasses the freshness cache; the override may only request fresher data and never affects price. Any other value fails validation.

Allowed values: ["cached","live"].

Hippomundo-Versionheader · string

Optional pin to the API version your integration was built against. The only accepted value is v1, which today changes nothing. If a later version of the API changes behaviour in a way that is not backwards compatible, requests that send v1 keep the v1 behaviour. Any other value returns 400 unsupported_version.

Response 200 · application/json

One page of editions of the competition.

FieldTypeDescription
BodyEditionPage
Header: Cache-Controlstring · required

Always private, no-store on successful responses: data can change at any time, so no cache may store or reuse them, and the API answers no conditional requests.

Header: Hippomundo-Charged-Milli-Creditsinteger (int64) · required

The milli-credits this request debited from your balance, read from the recorded charge; one credit is 1,000 milli-credits. 0 when the request debited nothing, for example on a free operation, under a free allowance, or on an idempotent replay. Error responses are never charged and do not carry this header.

Minimum: 0.

Header: Hippomundo-Data-Generationstring

Sandbox only. Names the copy of the sandbox data that answered this request. The weekly data refresh replaces that copy and publishes a new value, so a client that keeps sandbox data can key it on this value. HTTP caches still may not store the response (Cache-Control: private, no-store). A next_page_token issued under an earlier value answers 400 page_token_expired. Absent in production, and in the sandbox until its first refresh.

Pattern: "^[A-Za-z0-9][A-Za-z0-9._-]{0,63}$".

Header: Hippomundo-Request-IDstring · required

Compact server-generated request identifier carried on every response. On errors it equals the body request_id. Quote it in support requests; it contains no customer identity. An inbound customer-supplied value is never trusted as this identifier.

Header: X-RateLimit-Limitinteger

Request quota of the applied rate-limit window. The same rate-limit headers appear on successful authenticated responses.

Header: X-RateLimit-Remaininginteger

Requests remaining in the applied rate-limit window.

Related schemas: EditionPage

Example
{
  "data": [
    {
      "competition_id": 3120,
      "date_from": "2025-05-08",
      "date_to": "2025-05-11",
      "id": 45021,
      "international": true,
      "name": "CSI Grimbergen 2025",
      "star_level": 3
    },
    {
      "competition_id": 3120,
      "date_from": "2024-05-09",
      "date_to": null,
      "id": 41288,
      "international": true,
      "name": "CSI Grimbergen 2024",
      "star_level": null
    }
  ],
  "has_more": false,
  "next_page_token": null,
  "total": 2
}

Response 400 · application/problem+json

400 — one of the registered codes malformed_request, invalid_page_token, page_token_expired or unsupported_version; branch on the body code. Not retryable without changing the request. Uncharged.

FieldTypeDescription
BodyProblem

RFC 9457 problem document used by every managed error response under /v1, regardless of which layer produced it. Content type is always application/problem+json. Clients branch on code, retain an unknown-code fallback, use status only for broad handling and must ignore unknown top-level fields. title and detail are human-readable English, may be clarified without versioning and are never parsed.

Header: Cache-Controlstring · required

Always no-store on error responses.

Header: Hippomundo-Request-IDstring · required

Compact server-generated request identifier carried on every response. On errors it equals the body request_id. Quote it in support requests; it contains no customer identity. An inbound customer-supplied value is never trusted as this identifier.

Related schemas: Problem

Page token is malformed or mismatched
{
  "charged": false,
  "code": "invalid_page_token",
  "detail": "The supplied page token is not valid for this query and API key.",
  "instance": "urn:hippomundo:request:01J5AR8Q2K0000000000000001",
  "request_id": "01J5AR8Q2K0000000000000001",
  "retryable": false,
  "status": 400,
  "title": "Invalid page token",
  "type": "https://enterprise.hippomundo.com/docs/errors/invalid_page_token"
}
Request syntax cannot be parsed
{
  "charged": false,
  "code": "malformed_request",
  "detail": "The request could not be parsed.",
  "instance": "urn:hippomundo:request:01J5AR8Q2K0000000000000000",
  "request_id": "01J5AR8Q2K0000000000000000",
  "retryable": false,
  "status": 400,
  "title": "Malformed request",
  "type": "https://enterprise.hippomundo.com/docs/errors/malformed_request"
}
Page token past its public expiry
{
  "charged": false,
  "code": "page_token_expired",
  "detail": "The traversal token has expired; restart from page one.",
  "instance": "urn:hippomundo:request:01J5AR8Q2K0000000000000002",
  "request_id": "01J5AR8Q2K0000000000000002",
  "retryable": false,
  "status": 400,
  "title": "Page token expired",
  "type": "https://enterprise.hippomundo.com/docs/errors/page_token_expired"
}
Hippomundo-Version is not supported
{
  "charged": false,
  "code": "unsupported_version",
  "detail": "The requested API version is not supported.",
  "instance": "urn:hippomundo:request:01J5AR8Q2K0000000000000003",
  "request_id": "01J5AR8Q2K0000000000000003",
  "retryable": false,
  "status": 400,
  "title": "Unsupported version",
  "type": "https://enterprise.hippomundo.com/docs/errors/unsupported_version"
}

Response 401 · application/problem+json

401 invalid_api_key — the API key is missing, invalid, revoked or otherwise unusable; the states are deliberately indistinguishable. Not retryable without different credentials. Uncharged.

FieldTypeDescription
BodyProblem

RFC 9457 problem document used by every managed error response under /v1, regardless of which layer produced it. Content type is always application/problem+json. Clients branch on code, retain an unknown-code fallback, use status only for broad handling and must ignore unknown top-level fields. title and detail are human-readable English, may be clarified without versioning and are never parsed.

Header: Cache-Controlstring · required

Always no-store on error responses.

Header: Hippomundo-Request-IDstring · required

Compact server-generated request identifier carried on every response. On errors it equals the body request_id. Quote it in support requests; it contains no customer identity. An inbound customer-supplied value is never trusted as this identifier.

Header: WWW-Authenticatestring · required

Always ApiKey, without credential detail.

Related schemas: Problem

API key missing, invalid, revoked or otherwise unusable
{
  "charged": false,
  "code": "invalid_api_key",
  "detail": "The request was not authenticated.",
  "instance": "urn:hippomundo:request:01J5AR8Q2K0000000000000004",
  "request_id": "01J5AR8Q2K0000000000000004",
  "retryable": false,
  "status": 401,
  "title": "Invalid API key",
  "type": "https://enterprise.hippomundo.com/docs/errors/invalid_api_key"
}

Response 403 · application/problem+json

403 endpoint_not_entitled — the authenticated Customer lacks a required entitlement for a discoverable public endpoint it has not purchased. Private endpoints never return 403; they return 404 not_found. Not retryable without purchasing the entitlement. Uncharged.

FieldTypeDescription
BodyProblem

RFC 9457 problem document used by every managed error response under /v1, regardless of which layer produced it. Content type is always application/problem+json. Clients branch on code, retain an unknown-code fallback, use status only for broad handling and must ignore unknown top-level fields. title and detail are human-readable English, may be clarified without versioning and are never parsed.

Header: Cache-Controlstring · required

Always no-store on error responses.

Header: Hippomundo-Request-IDstring · required

Compact server-generated request identifier carried on every response. On errors it equals the body request_id. Quote it in support requests; it contains no customer identity. An inbound customer-supplied value is never trusted as this identifier.

Related schemas: Problem

Public endpoint not purchased
{
  "charged": false,
  "code": "endpoint_not_entitled",
  "detail": "The account is not entitled to this endpoint.",
  "instance": "urn:hippomundo:request:01J5AR8Q2K0000000000000007",
  "request_id": "01J5AR8Q2K0000000000000007",
  "retryable": false,
  "status": 403,
  "title": "Endpoint not entitled",
  "type": "https://enterprise.hippomundo.com/docs/errors/endpoint_not_entitled"
}

Response 404 · application/problem+json

404 not_found — the route or resource is absent, not public, or a private endpoint is intentionally concealed. Nonexistent, unavailable and unauthorized-private resources are deliberately indistinguishable; the response is never an existence oracle. Not retryable. Uncharged.

FieldTypeDescription
BodyProblem

RFC 9457 problem document used by every managed error response under /v1, regardless of which layer produced it. Content type is always application/problem+json. Clients branch on code, retain an unknown-code fallback, use status only for broad handling and must ignore unknown top-level fields. title and detail are human-readable English, may be clarified without versioning and are never parsed.

Header: Cache-Controlstring · required

Always no-store on error responses.

Header: Hippomundo-Request-IDstring · required

Compact server-generated request identifier carried on every response. On errors it equals the body request_id. Quote it in support requests; it contains no customer identity. An inbound customer-supplied value is never trusted as this identifier.

Related schemas: Problem

Route or resource absent, unavailable or concealed
{
  "charged": false,
  "code": "not_found",
  "detail": "The requested resource does not exist.",
  "instance": "urn:hippomundo:request:01J5AR8Q2K0000000000000008",
  "request_id": "01J5AR8Q2K0000000000000008",
  "retryable": false,
  "status": 404,
  "title": "Not found",
  "type": "https://enterprise.hippomundo.com/docs/errors/not_found"
}

Response 406 · application/problem+json

406 not_acceptable — the Accept header excludes application/json, the media type of every successful response. Omit the header or send one that admits application/json, for example application/json, application/* or */*. Error responses are always application/problem+json. Not retryable without changing the Accept header. Uncharged.

FieldTypeDescription
BodyProblem

RFC 9457 problem document used by every managed error response under /v1, regardless of which layer produced it. Content type is always application/problem+json. Clients branch on code, retain an unknown-code fallback, use status only for broad handling and must ignore unknown top-level fields. title and detail are human-readable English, may be clarified without versioning and are never parsed.

Header: Cache-Controlstring · required

Always no-store on error responses.

Header: Hippomundo-Request-IDstring · required

Compact server-generated request identifier carried on every response. On errors it equals the body request_id. Quote it in support requests; it contains no customer identity. An inbound customer-supplied value is never trusted as this identifier.

Related schemas: Problem

Requested response media type unsupported
{
  "charged": false,
  "code": "not_acceptable",
  "detail": "The requested response media type is not supported.",
  "instance": "urn:hippomundo:request:01J5AR8Q2K000000000000000A",
  "request_id": "01J5AR8Q2K000000000000000A",
  "retryable": false,
  "status": 406,
  "title": "Not acceptable",
  "type": "https://enterprise.hippomundo.com/docs/errors/not_acceptable"
}

Response 422 · application/problem+json

422 validation_failed — parsed public inputs fail the documented schema or combination rules. errors lists up to 20 field-level items in request-field order, without messages or rejected values; errors_truncated may be true when more exist. Not retryable without correcting the request. Uncharged.

FieldTypeDescription
BodyProblem

RFC 9457 problem document used by every managed error response under /v1, regardless of which layer produced it. Content type is always application/problem+json. Clients branch on code, retain an unknown-code fallback, use status only for broad handling and must ignore unknown top-level fields. title and detail are human-readable English, may be clarified without versioning and are never parsed.

Header: Cache-Controlstring · required

Always no-store on error responses.

Header: Hippomundo-Request-IDstring · required

Compact server-generated request identifier carried on every response. On errors it equals the body request_id. Quote it in support requests; it contains no customer identity. An inbound customer-supplied value is never trusted as this identifier.

Related schemas: Problem

Parsed public inputs fail the documented rules
{
  "charged": false,
  "code": "validation_failed",
  "detail": "One or more request parameters are invalid.",
  "errors": [
    {
      "code": "invalid_format",
      "field": "date_from",
      "location": "query"
    }
  ],
  "instance": "urn:hippomundo:request:01J5AR8Q2K000000000000000E",
  "request_id": "01J5AR8Q2K000000000000000E",
  "retryable": false,
  "status": 422,
  "title": "Request validation failed",
  "type": "https://enterprise.hippomundo.com/docs/errors/validation_failed"
}

Response 429 · application/problem+json

429 rate_limit_exceeded — the Customer or key rate policy rejected the request. Retryable after waiting at least Retry-After; preserve the same idempotency key for a billable retry. Carries the same rate-limit headers used on successful authenticated responses. Uncharged.

FieldTypeDescription
BodyProblem

RFC 9457 problem document used by every managed error response under /v1, regardless of which layer produced it. Content type is always application/problem+json. Clients branch on code, retain an unknown-code fallback, use status only for broad handling and must ignore unknown top-level fields. title and detail are human-readable English, may be clarified without versioning and are never parsed.

Header: Cache-Controlstring · required

Always no-store on error responses.

Header: Hippomundo-Request-IDstring · required

Compact server-generated request identifier carried on every response. On errors it equals the body request_id. Quote it in support requests; it contains no customer identity. An inbound customer-supplied value is never trusted as this identifier.

Header: Retry-Afterinteger

Seconds to wait before retrying. Required on 429 and on 402 api_key_credit_cap_reached, where it counts to the start of the next UTC day or month; present on 503 when the service knows a meaningful recovery interval.

Minimum: 0.

Header: X-RateLimit-Limitinteger

Request quota of the applied rate-limit window. The same rate-limit headers appear on successful authenticated responses.

Header: X-RateLimit-Remaininginteger

Requests remaining in the applied rate-limit window.

Related schemas: Problem

Rate policy rejected the request
{
  "charged": false,
  "code": "rate_limit_exceeded",
  "detail": "The rate limit for this API key was exceeded.",
  "instance": "urn:hippomundo:request:01J5AR8Q2K000000000000000F",
  "request_id": "01J5AR8Q2K000000000000000F",
  "retryable": true,
  "status": 429,
  "title": "Rate limit exceeded",
  "type": "https://enterprise.hippomundo.com/docs/errors/rate_limit_exceeded"
}

Response 500 · application/problem+json

500 internal_error — an unexpected Hippomundo failure with no safer public classification. Retryability is occurrence-specific; honor the body retryable field, use exponential backoff with jitter, preserve the idempotency key and report persistent failures with the request_id. Uncharged.

FieldTypeDescription
BodyProblem

RFC 9457 problem document used by every managed error response under /v1, regardless of which layer produced it. Content type is always application/problem+json. Clients branch on code, retain an unknown-code fallback, use status only for broad handling and must ignore unknown top-level fields. title and detail are human-readable English, may be clarified without versioning and are never parsed.

Header: Cache-Controlstring · required

Always no-store on error responses.

Header: Hippomundo-Request-IDstring · required

Compact server-generated request identifier carried on every response. On errors it equals the body request_id. Quote it in support requests; it contains no customer identity. An inbound customer-supplied value is never trusted as this identifier.

Related schemas: Problem

Unexpected failure with no safer classification
{
  "charged": false,
  "code": "internal_error",
  "detail": "An unexpected internal error occurred.",
  "instance": "urn:hippomundo:request:01J5AR8Q2K000000000000000G",
  "request_id": "01J5AR8Q2K000000000000000G",
  "retryable": false,
  "status": 500,
  "title": "Internal error",
  "type": "https://enterprise.hippomundo.com/docs/errors/internal_error"
}

Response 502 · application/problem+json

502 dependency_error — a required managed dependency returned an invalid or failing response. Retryability is occurrence-specific; honor the body retryable field. Uncharged.

FieldTypeDescription
BodyProblem

RFC 9457 problem document used by every managed error response under /v1, regardless of which layer produced it. Content type is always application/problem+json. Clients branch on code, retain an unknown-code fallback, use status only for broad handling and must ignore unknown top-level fields. title and detail are human-readable English, may be clarified without versioning and are never parsed.

Header: Cache-Controlstring · required

Always no-store on error responses.

Header: Hippomundo-Request-IDstring · required

Compact server-generated request identifier carried on every response. On errors it equals the body request_id. Quote it in support requests; it contains no customer identity. An inbound customer-supplied value is never trusted as this identifier.

Related schemas: Problem

A managed dependency returned an invalid or failing response
{
  "charged": false,
  "code": "dependency_error",
  "detail": "A required internal dependency failed.",
  "instance": "urn:hippomundo:request:01J5AR8Q2K000000000000000H",
  "request_id": "01J5AR8Q2K000000000000000H",
  "retryable": false,
  "status": 502,
  "title": "Dependency error",
  "type": "https://enterprise.hippomundo.com/docs/errors/dependency_error"
}

Response 503 · application/problem+json

503 service_unavailable — the service or a required ledger or dependency is temporarily unavailable. Retryable; honor Retry-After when present and use exponential backoff with jitter. Uncharged.

FieldTypeDescription
BodyProblem

RFC 9457 problem document used by every managed error response under /v1, regardless of which layer produced it. Content type is always application/problem+json. Clients branch on code, retain an unknown-code fallback, use status only for broad handling and must ignore unknown top-level fields. title and detail are human-readable English, may be clarified without versioning and are never parsed.

Header: Cache-Controlstring · required

Always no-store on error responses.

Header: Hippomundo-Request-IDstring · required

Compact server-generated request identifier carried on every response. On errors it equals the body request_id. Quote it in support requests; it contains no customer identity. An inbound customer-supplied value is never trusted as this identifier.

Header: Retry-Afterinteger

Seconds to wait before retrying. Required on 429 and on 402 api_key_credit_cap_reached, where it counts to the start of the next UTC day or month; present on 503 when the service knows a meaningful recovery interval.

Minimum: 0.

Related schemas: Problem

Service temporarily unavailable
{
  "charged": false,
  "code": "service_unavailable",
  "detail": "The service is temporarily unavailable.",
  "instance": "urn:hippomundo:request:01J5AR8Q2K000000000000000J",
  "request_id": "01J5AR8Q2K000000000000000J",
  "retryable": true,
  "status": 503,
  "title": "Service unavailable",
  "type": "https://enterprise.hippomundo.com/docs/errors/service_unavailable"
}

Response 504 · application/problem+json

504 dependency_timeout — a required dependency exceeded its deadline. Retryable with exponential backoff and jitter; preserve the idempotency key so a billable retry cannot double-charge. Uncharged.

FieldTypeDescription
BodyProblem

RFC 9457 problem document used by every managed error response under /v1, regardless of which layer produced it. Content type is always application/problem+json. Clients branch on code, retain an unknown-code fallback, use status only for broad handling and must ignore unknown top-level fields. title and detail are human-readable English, may be clarified without versioning and are never parsed.

Header: Cache-Controlstring · required

Always no-store on error responses.

Header: Hippomundo-Request-IDstring · required

Compact server-generated request identifier carried on every response. On errors it equals the body request_id. Quote it in support requests; it contains no customer identity. An inbound customer-supplied value is never trusted as this identifier.

Related schemas: Problem

A dependency exceeded its deadline
{
  "charged": false,
  "code": "dependency_timeout",
  "detail": "A required internal dependency timed out.",
  "instance": "urn:hippomundo:request:01J5AR8Q2K000000000000000K",
  "request_id": "01J5AR8Q2K000000000000000K",
  "retryable": true,
  "status": 504,
  "title": "Dependency timeout",
  "type": "https://enterprise.hippomundo.com/docs/errors/dependency_timeout"
}

OpenAPI definition

Related schemas: EditionPage

Complete OpenAPI definition
{
  "description": "Lists the dated editions of one competition that contain at least one\nclass. Editions are reachable only through their parent competition.\nThis endpoint is free (0 credits) and rate-limited; its counts size a results job\nbefore credits are spent.\n\nThe date range is inclusive; either bound may stand alone, and when\nboth are present `date_from` must not exceed `date_to`\n(`422 validation_failed` otherwise). Unknown query parameters are\nrejected with `422 validation_failed`. The page size is capped and\ndefaulted at 100; a smaller `page_size` is allowed and becomes bound\nto the traversal token, after which `page_size` and `sort`\noverrides are rejected. Default sort is `date_asc`; use `id` for\nexhaustive traversal.\n",
  "operationId": "listCompetitionEditions",
  "parameters": [
    {
      "description": "Public competition ID.",
      "in": "path",
      "name": "competition_id",
      "required": true,
      "schema": {
        "format": "int64",
        "type": "integer"
      }
    },
    {
      "description": "Inclusive lower bound on the edition start date.",
      "in": "query",
      "name": "date_from",
      "schema": {
        "format": "date",
        "type": "string"
      }
    },
    {
      "description": "Inclusive upper bound on the edition start date.",
      "in": "query",
      "name": "date_to",
      "schema": {
        "format": "date",
        "type": "string"
      }
    },
    {
      "description": "Filter on international editions. Omission means no filter.",
      "in": "query",
      "name": "international",
      "schema": {
        "type": "boolean"
      }
    },
    {
      "description": "Sort profile. `id` is recommended for exhaustive traversal. Rejected as an override once a traversal has begun.",
      "in": "query",
      "name": "sort",
      "schema": {
        "default": "date_asc",
        "enum": [
          "date_asc",
          "date_desc",
          "id"
        ],
        "type": "string"
      }
    },
    {
      "description": "Page size, capped at 100. Bound to the traversal token; rejected as an override once a traversal has begun.",
      "in": "query",
      "name": "page_size",
      "schema": {
        "default": 100,
        "maximum": 100,
        "minimum": 1,
        "type": "integer"
      }
    },
    {
      "$ref": "#/components/parameters/PageToken"
    },
    {
      "$ref": "#/components/parameters/FreshnessOverride"
    },
    {
      "$ref": "#/components/parameters/VersionHeader"
    }
  ],
  "responses": {
    "200": {
      "content": {
        "application/json": {
          "example": {
            "data": [
              {
                "competition_id": 3120,
                "date_from": "2025-05-08",
                "date_to": "2025-05-11",
                "id": 45021,
                "international": true,
                "name": "CSI Grimbergen 2025",
                "star_level": 3
              },
              {
                "competition_id": 3120,
                "date_from": "2024-05-09",
                "date_to": null,
                "id": 41288,
                "international": true,
                "name": "CSI Grimbergen 2024",
                "star_level": null
              }
            ],
            "has_more": false,
            "next_page_token": null,
            "total": 2
          },
          "schema": {
            "$ref": "#/components/schemas/EditionPage"
          }
        }
      },
      "description": "One page of editions of the competition.",
      "headers": {
        "Cache-Control": {
          "$ref": "#/components/headers/CacheControlPrivateNoStore"
        },
        "Hippomundo-Charged-Milli-Credits": {
          "$ref": "#/components/headers/HippomundoChargedMilliCredits"
        },
        "Hippomundo-Data-Generation": {
          "$ref": "#/components/headers/HippomundoDataGeneration"
        },
        "Hippomundo-Request-ID": {
          "$ref": "#/components/headers/HippomundoRequestId"
        },
        "X-RateLimit-Limit": {
          "$ref": "#/components/headers/RateLimitLimit"
        },
        "X-RateLimit-Remaining": {
          "$ref": "#/components/headers/RateLimitRemaining"
        }
      }
    },
    "400": {
      "$ref": "#/components/responses/BadRequest"
    },
    "401": {
      "$ref": "#/components/responses/InvalidApiKey"
    },
    "403": {
      "$ref": "#/components/responses/EndpointNotEntitled"
    },
    "404": {
      "$ref": "#/components/responses/NotFound"
    },
    "406": {
      "$ref": "#/components/responses/NotAcceptable"
    },
    "422": {
      "$ref": "#/components/responses/ValidationFailed"
    },
    "429": {
      "$ref": "#/components/responses/RateLimitExceeded"
    },
    "500": {
      "$ref": "#/components/responses/InternalError"
    },
    "502": {
      "$ref": "#/components/responses/DependencyError"
    },
    "503": {
      "$ref": "#/components/responses/ServiceUnavailable"
    },
    "504": {
      "$ref": "#/components/responses/DependencyTimeout"
    }
  },
  "summary": "List editions of a competition",
  "tags": [
    "hierarchy"
  ]
}