URSY.DEVPART OF THE URSY NETWORKSign inBuild with URSY

Every contract sourcedEvery check datedGaps shown, never filledBuild with URSY

Capabilities

Yield Curve

Get admitted official tenors and explicit missing tenors. Financial reference/information data only. Not personalised financial advice, not an execution venue, and not a guarantee of a tradable price.

How this capability is exposed

Stable ID
ursy.finance:yield-curve
Owning service
URSY.finance
Runtime
See the source declaration

Capability declarations describe what the service exposes. They are not a guarantee of availability or permission to execute an operation.

Accepted contract

REGISTRY JSON
{
    "id": "ursy.finance:yield-curve",
    "mcp_tool": "get_yield_curve",
    "description": "Get admitted official tenors and explicit missing tenors. Financial reference/information data only. Not personalised financial advice, not an execution venue, and not a guarantee of a tradable price.",
    "routes": [
        {
            "operation_id": "getYieldCurve",
            "method": "GET",
            "url": "https://ursy.finance/wp-json/ursy-finance/v2/yield-curves/{country}",
            "rate_limit": {
                "bucket": "quotes",
                "requests_per_minute": 120
            },
            "mcp_rate_limit": {
                "bucket": "mcp",
                "requests_per_minute": 60
            }
        }
    ],
    "input_schema": {
        "type": "object",
        "properties": {
            "country": {
                "type": "string",
                "maxLength": 2
            }
        },
        "required": [
            "country"
        ],
        "additionalProperties": false
    },
    "output_schema": {
        "type": "object",
        "properties": {
            "schema": {
                "const": "ursy.finance/yield-curve/v2"
            },
            "country": {
                "type": "string"
            },
            "curve": {
                "type": "string"
            },
            "publisher": {
                "type": "string"
            },
            "observation_date": {
                "type": "string"
            },
            "points": {
                "type": "array",
                "items": {
                    "type": "object",
                    "properties": {
                        "instrument_id": {
                            "type": "string"
                        },
                        "tenor_years": {
                            "type": "number"
                        },
                        "yield_percent": {
                            "type": "number"
                        },
                        "observation": {
                            "type": "object",
                            "properties": {
                                "schema": {
                                    "const": "ursy.finance/observation/v2"
                                },
                                "instrument": {
                                    "type": "object",
                                    "properties": {
                                        "schema": {
                                            "const": "ursy.finance/instrument/v2"
                                        },
                                        "id": {
                                            "type": "string"
                                        },
                                        "symbol": {
                                            "type": [
                                                "string",
                                                "null"
                                            ]
                                        },
                                        "name": {
                                            "type": [
                                                "string",
                                                "null"
                                            ]
                                        },
                                        "asset_class": {
                                            "type": "string"
                                        },
                                        "country": {
                                            "type": [
                                                "string",
                                                "null"
                                            ]
                                        },
                                        "currency": {
                                            "type": [
                                                "string",
                                                "null"
                                            ]
                                        },
                                        "venue": {
                                            "type": [
                                                "string",
                                                "null"
                                            ]
                                        },
                                        "publisher": {
                                            "type": [
                                                "string",
                                                "null"
                                            ]
                                        },
                                        "provider": {
                                            "type": [
                                                "string",
                                                "null"
                                            ]
                                        },
                                        "series_id": {
                                            "type": [
                                                "string",
                                                "null"
                                            ]
                                        },
                                        "unit": {
                                            "type": [
                                                "string",
                                                "null"
                                            ]
                                        },
                                        "frequency": {
                                            "type": [
                                                "string",
                                                "null"
                                            ]
                                        },
                                        "data_kind": {
                                            "type": "string"
                                        },
                                        "source_id": {
                                            "type": "string"
                                        },
                                        "canonical_url": {
                                            "type": "string"
                                        },
                                        "methodology_url": {
                                            "type": [
                                                "string",
                                                "null"
                                            ]
                                        },
                                        "source_url": {
                                            "type": [
                                                "string",
                                                "null"
                                            ]
                                        },
                                        "aliases": {
                                            "type": "array",
                                            "items": {
                                                "type": "string"
                                            }
                                        },
                                        "identity_status": {
                                            "type": "string"
                                        },
                                        "definition_history": {
                                            "type": "object",
                                            "properties": {
                                                "schema": {
                                                    "const": "ursy.finance/definition-history/v2"
                                                },
                                                "status": {
                                                    "enum": [
                                                        "published_segments",
                                                        "specification_only",
                                                        "definition_changed_review_required",
                                                        "not_retained_in_snapshot",
                                                        "not_applicable"
                                                    ]
                                                },
                                                "metadata_scope": {
                                                    "enum": [
                                                        "current_registry",
                                                        "accepted_snapshot",
                                                        "not_applicable"
                                                    ]
                                                },
                                                "history_complete": {
                                                    "const": false
                                                },
                                                "publisher_definition": {
                                                    "type": [
                                                        "string",
                                                        "null"
                                                    ]
                                                },
                                                "publisher_definition_sha256": {
                                                    "type": [
                                                        "string",
                                                        "null"
                                                    ]
                                                },
                                                "evidence_url": {
                                                    "type": [
                                                        "string",
                                                        "null"
                                                    ]
                                                },
                                                "evidence_location": {
                                                    "type": [
                                                        "string",
                                                        "null"
                                                    ]
                                                },
                                                "date_convention": {
                                                    "type": "string"
                                                },
                                                "segments": {
                                                    "type": "array",
                                                    "items": {
                                                        "type": "object",
                                                        "properties": {
                                                            "effective_from": {
                                                                "type": [
                                                                    "string",
                                                                    "null"
                                                                ]
                                                            },
                                                            "effective_to": {
                                                                "type": [
                                                                    "string",
                                                                    "null"
                                                                ]
                                                            },
                                                            "effective_from_precision": {
                                                                "enum": [
                                                                    "year",
                                                                    "month",
                                                                    null
                                                                ]
                                                            },
                                                            "effective_to_precision": {
                                                                "enum": [
                                                                    "year",
                                                                    "month",
                                                                    null
                                                                ]
                                                            },
                                                            "effective_from_basis": {
                                                                "enum": [
                                                                    "publisher",
                                                                    "derived_from_adjacent_publisher_period",
                                                                    "unknown"
                                                                ]
                                                            },
                                                            "effective_to_basis": {
                                                                "enum": [
                                                                    "publisher",
                                                                    "derived_from_adjacent_publisher_period",
                                                                    "unknown"
                                                                ]
                                                            },
                                                            "description": {
                                                                "type": "string"
                                                            }
                                                        },
                                                        "required": [
                                                            "effective_from",
                                                            "effective_to",
                                                            "effective_from_precision",
                                                            "effective_to_precision",
                                                            "effective_from_basis",
                                                            "effective_to_basis",
                                                            "description"
                                                        ]
                                                    }
                                                }
                                            },
                                            "required": [
                                                "schema",
                                                "status",
                                                "metadata_scope",
                                                "history_complete",
                                                "publisher_definition",
                                                "publisher_definition_sha256",
                                                "evidence_url",
                                                "evidence_location",
                                                "date_convention",
                                                "segments"
                                            ]
                                        }
                                    },
                                    "required": [
                                        "schema",
                                        "id",
                                        "symbol",
                                        "name",
                                        "asset_class",
                                        "country",
                                        "currency",
                                        "venue",
                                        "publisher",
                                        "provider",
                                        "series_id",
                                        "unit",
                                        "frequency",
                                        "data_kind",
                                        "source_id",
                                        "canonical_url",
                                        "methodology_url",
                                        "source_url",
                                        "aliases",
                                        "identity_status"
                                    ]
                                },
                                "value": {
                                    "type": "number"
                                },
                                "unit": {
                                    "type": "string"
                                },
                                "state": {
                                    "type": "object",
                                    "properties": {
                                        "data_state": {
                                            "enum": [
                                                "live",
                                                "delayed",
                                                "reference",
                                                "stale",
                                                "historical",
                                                "unavailable"
                                            ]
                                        },
                                        "market_state": {
                                            "type": [
                                                "string",
                                                "null"
                                            ]
                                        },
                                        "freshness": {
                                            "type": "string"
                                        },
                                        "stale": {
                                            "type": "boolean"
                                        },
                                        "observation_age_seconds": {
                                            "type": [
                                                "number",
                                                "null"
                                            ]
                                        },
                                        "retrieval_age_seconds": {
                                            "type": [
                                                "number",
                                                "null"
                                            ]
                                        },
                                        "fail_closed": {
                                            "type": "boolean"
                                        },
                                        "expected_cadence": {
                                            "type": "string"
                                        }
                                    },
                                    "required": [
                                        "data_state",
                                        "market_state",
                                        "freshness",
                                        "stale",
                                        "observation_age_seconds",
                                        "retrieval_age_seconds",
                                        "fail_closed",
                                        "expected_cadence"
                                    ]
                                },
                                "time": {
                                    "type": "object",
                                    "properties": {
                                        "observation_at": {
                                            "type": "string"
                                        },
                                        "published_at": {
                                            "type": [
                                                "string",
                                                "null"
                                            ]
                                        },
                                        "retrieved_at": {
                                            "type": [
                                                "string",
                                                "null"
                                            ]
                                        },
                                        "served_at": {
                                            "type": "string"
                                        }
                                    },
                                    "required": [
                                        "observation_at",
                                        "published_at",
                                        "retrieved_at",
                                        "served_at"
                                    ]
                                },
                                "source": {
                                    "type": "object",
                                    "properties": {
                                        "source_id": {
                                            "type": "string"
                                        },
                                        "publisher": {
                                            "type": [
                                                "string",
                                                "null"
                                            ]
                                        },
                                        "provider": {
                                            "type": [
                                                "string",
                                                "null"
                                            ]
                                        },
                                        "dataset": {
                                            "type": "string"
                                        },
                                        "adapter": {
                                            "type": "string"
                                        },
                                        "adapter_version": {
                                            "type": "string"
                                        },
                                        "licence": {
                                            "type": [
                                                "string",
                                                "null"
                                            ]
                                        },
                                        "licence_url": {
                                            "type": [
                                                "string",
                                                "null"
                                            ]
                                        },
                                        "terms_url": {
                                            "type": [
                                                "string",
                                                "null"
                                            ]
                                        },
                                        "url": {
                                            "type": [
                                                "string",
                                                "null"
                                            ]
                                        },
                                        "methodology_url": {
                                            "type": [
                                                "string",
                                                "null"
                                            ]
                                        },
                                        "attribution": {
                                            "type": "string"
                                        },
                                        "redistribution_rights": {
                                            "type": "string"
                                        },
                                        "api_allowed": {
                                            "type": "boolean"
                                        },
                                        "history_allowed": {
                                            "type": "boolean"
                                        },
                                        "bulk_download_allowed": {
                                            "type": "boolean"
                                        },
                                        "human_display_allowed": {
                                            "type": [
                                                "boolean",
                                                "null"
                                            ]
                                        },
                                        "attribution_required": {
                                            "type": "boolean"
                                        },
                                        "last_reviewed": {
                                            "type": "string"
                                        },
                                        "rights_scope": {
                                            "type": "string"
                                        },
                                        "refresh_cadence": {
                                            "type": "string"
                                        },
                                        "freshness_rules": {
                                            "type": "object"
                                        },
                                        "live_definition": {
                                            "type": "string"
                                        }
                                    },
                                    "required": [
                                        "source_id",
                                        "publisher",
                                        "provider",
                                        "dataset",
                                        "adapter",
                                        "adapter_version",
                                        "licence",
                                        "licence_url",
                                        "terms_url",
                                        "url",
                                        "methodology_url",
                                        "attribution",
                                        "redistribution_rights",
                                        "api_allowed",
                                        "history_allowed",
                                        "bulk_download_allowed",
                                        "human_display_allowed",
                                        "attribution_required",
                                        "last_reviewed",
                                        "rights_scope",
                                        "refresh_cadence",
                                        "freshness_rules",
                                        "live_definition"
                                    ]
                                },
                                "calculation": {
                                    "type": "object",
                                    "properties": {
                                        "derived": {
                                            "type": "boolean"
                                        },
                                        "method": {
                                            "type": "string"
                                        },
                                        "formula": {
                                            "type": [
                                                "string",
                                                "null"
                                            ]
                                        },
                                        "input_observations": {
                                            "type": "array",
                                            "items": {
                                                "type": "object",
                                                "properties": {
                                                    "source_id": {
                                                        "type": "string"
                                                    },
                                                    "series": {
                                                        "type": "string"
                                                    },
                                                    "observation_date": {
                                                        "type": "string"
                                                    },
                                                    "value": {
                                                        "type": "number"
                                                    }
                                                },
                                                "required": [
                                                    "source_id",
                                                    "series",
                                                    "observation_date",
                                                    "value"
                                                ]
                                            }
                                        }
                                    },
                                    "required": [
                                        "derived",
                                        "method",
                                        "formula",
                                        "input_observations"
                                    ]
                                },
                                "quality": {
                                    "type": "object",
                                    "additionalProperties": {
                                        "type": "boolean"
                                    }
                                },
                                "integrity": {
                                    "type": "object"
                                },
                                "warnings": {
                                    "type": "array",
                                    "items": {
                                        "type": "string"
                                    }
                                },
                                "snapshot": {
                                    "type": [
                                        "object",
                                        "null"
                                    ]
                                },
                                "value_decimal": {
                                    "type": [
                                        "string",
                                        "null"
                                    ]
                                },
                                "warning_codes": {
                                    "type": "array",
                                    "items": {
                                        "type": "string"
                                    }
                                }
                            },
                            "required": [
                                "schema",
                                "instrument",
                                "value",
                                "unit",
                                "state",
                                "time",
                                "source",
                                "calculation",
                                "quality",
                                "integrity",
                                "warnings"
                            ]
                        }
                    },
                    "required": [
                        "instrument_id",
                        "tenor_years",
                        "yield_percent",
                        "observation"
                    ]
                }
            },
            "partial": {
                "type": "boolean"
            },
            "missing_tenors_years": {
                "type": "array",
                "items": {
                    "type": "number"
                }
            },
            "spreads": {
                "type": "array",
                "items": {
                    "type": "object"
                }
            },
            "unavailable": {
                "type": "array",
                "items": {
                    "type": "object"
                }
            },
            "warnings": {
                "type": "array",
                "items": {
                    "type": "string"
                }
            }
        },
        "required": [
            "schema",
            "country",
            "curve",
            "publisher",
            "observation_date",
            "points",
            "partial",
            "missing_tenors_years",
            "spreads",
            "unavailable",
            "warnings"
        ]
    },
    "data_class": "reference",
    "auth": "none",
    "read_only": true,
    "risk": "read_only_reference_information",
    "service_id": "ursy-finance",
    "parent_id": "",
    "name": "Yield Curve",
    "summary": "Get admitted official tenors and explicit missing tenors. Financial reference/information data only. Not personalised financial advice, not an execution venue, and not a guarantee of a tradable price.",
    "source_url": "https://ursy.finance/.well-known/ursy-capabilities.json",
    "source_type": "capability_manifest",
    "verified_at": "2026-09-26 06:31:27",
    "revision": "2877cfa25c878055afdfb1f2281eedb33ce248e3106f23608f2779e470010824",
    "type": "capabilities",
    "source": {
        "url": "https://ursy.finance/.well-known/ursy-capabilities.json",
        "type": "capability_manifest"
    },
    "last_verified_at": "2026-09-26 06:31:27",
    "stale": true
}