Assay Systems procurement register

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Public procurement register, 50+ countries: suppliers, buyers, contracts, single-bid awards

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https://assay-systems.com/mcp

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assay_contract Read-only

One contract or award record from the register.

idstring, required

Record id as given by assay_search (the part after the country in the endpoint).

countrystring, required

Two-letter country code in lower case, e.g. ca, us, gb, ua. assay_countries lists them.

Tools (10)

assay_contract

One contract or award record from the register.

read-only

Argument	Type	Description
id*	string	Record id as given by assay_search (the part after the country in the endpoint).
country*	string	Two-letter country code in lower case, e.g. ca, us, gb, ua. assay_countries lists them.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "country",
    "id"
  ],
  "properties": {
    "id": {
      "type": "string",
      "description": "Record id as given by assay_search (the part after the country in the endpoint)."
    },
    "country": {
      "type": "string",
      "description": "Two-letter country code in lower case, e.g. ca, us, gb, ua. assay_countries lists them."
    }
  },
  "additionalProperties": false
}

assay_countries

Countries covered by the Assay Systems procurement register, with the number of suppliers indexed in each.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {},
  "additionalProperties": false
}

assay_ending

Contracts of one line that are still running, soonest end first: the next tenders to come. Needs an Enterprise Data key: X-API-Key header on the MCP request (https://assay-systems.com/api-key/#data).

read-only

Argument	Type	Description
line*	string	Line id from assay_line or assay_search.
page	integer	Page of the result list (default 1).
before	string	YYYY-MM-DD: only contracts ending before this day.
country*	string	Two-letter country code in lower case, e.g. ca, us, gb, ua. assay_countries lists them.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "country",
    "line"
  ],
  "properties": {
    "line": {
      "type": "string",
      "description": "Line id from assay_line or assay_search."
    },
    "page": {
      "type": "integer",
      "minimum": 1,
      "description": "Page of the result list (default 1)."
    },
    "before": {
      "type": "string",
      "description": "YYYY-MM-DD: only contracts ending before this day."
    },
    "country": {
      "type": "string",
      "description": "Two-letter country code in lower case, e.g. ca, us, gb, ua. assay_countries lists them."
    }
  },
  "additionalProperties": false
}

assay_line

A line of business (what is bought) in one country: buyers, suppliers and totals.

read-only

Argument	Type	Description
id*	string	Record id as given by assay_search (the part after the country in the endpoint).
country*	string	Two-letter country code in lower case, e.g. ca, us, gb, ua. assay_countries lists them.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "country",
    "id"
  ],
  "properties": {
    "id": {
      "type": "string",
      "description": "Record id as given by assay_search (the part after the country in the endpoint)."
    },
    "country": {
      "type": "string",
      "description": "Two-letter country code in lower case, e.g. ca, us, gb, ua. assay_countries lists them."
    }
  },
  "additionalProperties": false
}

assay_line_contracts

All contract rows of one line of business with the buying office's contact, end dates and amounts. Needs an Enterprise Data key: X-API-Key header on the MCP request (https://assay-systems.com/api-key/#data).

read-only

Argument	Type	Description
id*	string	Record id as given by assay_search (the part after the country in the endpoint).
page	integer	Page of the result list (default 1).
buyer	string	Words of the buyer's name.
country*	string	Two-letter country code in lower case, e.g. ca, us, gb, ua. assay_countries lists them.
ends_before	string	YYYY-MM-DD: only contracts ending before this day.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "country",
    "id"
  ],
  "properties": {
    "id": {
      "type": "string",
      "description": "Record id as given by assay_search (the part after the country in the endpoint)."
    },
    "page": {
      "type": "integer",
      "minimum": 1,
      "description": "Page of the result list (default 1)."
    },
    "buyer": {
      "type": "string",
      "description": "Words of the buyer's name."
    },
    "country": {
      "type": "string",
      "description": "Two-letter country code in lower case, e.g. ca, us, gb, ua. assay_countries lists them."
    },
    "ends_before": {
      "type": "string",
      "description": "YYYY-MM-DD: only contracts ending before this day."
    }
  },
  "additionalProperties": false
}

assay_search

Search the register for a supplier (firm) by name or line of business. Returns names, countries, ids and endpoints.

read-only

Argument	Type	Description
q*	string	Name or words, two letters or more.
limit	integer
country	string	Two-letter country code in lower case, e.g. ca, us, gb, ua. assay_countries lists them.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "q"
  ],
  "properties": {
    "q": {
      "type": "string",
      "description": "Name or words, two letters or more."
    },
    "limit": {
      "type": "integer",
      "maximum": 200,
      "minimum": 1
    },
    "country": {
      "type": "string",
      "description": "Two-letter country code in lower case, e.g. ca, us, gb, ua. assay_countries lists them."
    }
  },
  "additionalProperties": false
}

assay_solo

Buyer × supplier pairs where the supplier won without a rival, locks and buyer shares; without country — the list of countries. Needs an Enterprise Data key: X-API-Key header on the MCP request (https://assay-systems.com/api-key/#data).

read-only

Argument	Type	Description
kind	string
page	integer	Page of the result list (default 1).
buyer	string	Words of the buyer's name.
country	string	Two-letter country code in lower case, e.g. ca, us, gb, ua. assay_countries lists them.
supplier	string	Words of the supplier's name.

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {
    "kind": {
      "enum": [
        "pairs",
        "locks",
        "buyers"
      ],
      "type": "string"
    },
    "page": {
      "type": "integer",
      "minimum": 1,
      "description": "Page of the result list (default 1)."
    },
    "buyer": {
      "type": "string",
      "description": "Words of the buyer's name."
    },
    "country": {
      "type": "string",
      "description": "Two-letter country code in lower case, e.g. ca, us, gb, ua. assay_countries lists them."
    },
    "supplier": {
      "type": "string",
      "description": "Words of the supplier's name."
    }
  },
  "additionalProperties": false
}

assay_status

When each source of the register was last read and built.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {},
  "additionalProperties": false
}

assay_supplier

One supplier's record: contracts won, buyers, totals, exclusions and grants, with the source and licence.

read-only

Argument	Type	Description
id*	string	Record id as given by assay_search (the part after the country in the endpoint).
country*	string	Two-letter country code in lower case, e.g. ca, us, gb, ua. assay_countries lists them.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "country",
    "id"
  ],
  "properties": {
    "id": {
      "type": "string",
      "description": "Record id as given by assay_search (the part after the country in the endpoint)."
    },
    "country": {
      "type": "string",
      "description": "Two-letter country code in lower case, e.g. ca, us, gb, ua. assay_countries lists them."
    }
  },
  "additionalProperties": false
}

assay_supplier_contracts

All contract rows of one supplier with the buying office's contact, end dates and amounts. Needs an Enterprise Data key: X-API-Key header on the MCP request (https://assay-systems.com/api-key/#data).

read-only

Argument	Type	Description
id*	string	Record id as given by assay_search (the part after the country in the endpoint).
page	integer	Page of the result list (default 1).
buyer	string	Words of the buyer's name.
country*	string	Two-letter country code in lower case, e.g. ca, us, gb, ua. assay_countries lists them.
ends_before	string	YYYY-MM-DD: only contracts ending before this day.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "country",
    "id"
  ],
  "properties": {
    "id": {
      "type": "string",
      "description": "Record id as given by assay_search (the part after the country in the endpoint)."
    },
    "page": {
      "type": "integer",
      "minimum": 1,
      "description": "Page of the result list (default 1)."
    },
    "buyer": {
      "type": "string",
      "description": "Words of the buyer's name."
    },
    "country": {
      "type": "string",
      "description": "Two-letter country code in lower case, e.g. ca, us, gb, ua. assay_countries lists them."
    },
    "ends_before": {
      "type": "string",
      "description": "YYYY-MM-DD: only contracts ending before this day."
    }
  },
  "additionalProperties": false
}