Ukraine Prozorro Tender Watch

Ukraine Prozorro Tender Watch — connector documentation

• MCP endpoint: https://ua-prozorro-watch.connectorbay.com/mcp
• REST API: POST https://ua-prozorro-watch.connectorbay.com/v1/tools/{tool_name}, described by the OpenAPI 3.1 spec at https://ua-prozorro-watch.connectorbay.com/openapi.json
• Transport: Streamable HTTP, stateless, MCP specification 2025-06-18 or later
• Authentication: none required. An optional Authorization: Bearer <key> raises rate limits.
• Health: https://ua-prozorro-watch.connectorbay.com/health · Tool schemas: https://ua-prozorro-watch.connectorbay.com/tools.json
• Publisher: Unify Dynamics LLC · connectorbay.com/ua-prozorro-watch · agent@connectorbay.com

What Ukraine Prozorro Tender Watch is for

Ukraine Prozorro Tender Watch reads the public Prozorro (OpenProcurement) tender feed, which needs no key. list_recent_tenders shows the newest tenders with status, procurement method, buyer and submission period, and can filter by region, status and method. get_tender returns one tender's title, value, CPV items, periods and document links. watch_since_cursor returns tenders changed since a saved feed cursor (or a start date) and gives the next cursor, made for a weekly scheduled run. match_tenders scans a bounded window of the newest tenders and keeps those matching keywords, a CPV prefix and a value band; it says how many tenders it looked at. tender_deadlines works out the submission and enquiry deadlines and the days left on a stated date. procuring_entity_profile summarises the buying organisation from its tender. Read-only: no bids, no accounts. Bidders, awards and contact persons are never returned. Content is largely in Ukrainian.

Ask your assistant things like:

• "What tenders were published in Ukraine most recently?"
• "Show me the details and documents of this Prozorro tender"
• "Which tenders changed since my last weekly check?"
• "Find recent tenders for road repair with CPV 45 and a value under 5 million hryvnia"
• "When is the deadline to submit a bid for this tender and how many days are left?"
• "Who is the buyer of this tender?"

What it does

• list_recent_tenders: List the newest tenders of the public Prozorro feed with status, method, buyer and submission period, optionally filtered by region, status or method.
• get_tender: Fetch one tender: title, status, value, CPV items, periods, buyer and document links (no bidder, award or contact data).
• watch_since_cursor: Return tenders changed since a saved feed cursor or a start date, and the next cursor to save, for a weekly run.
• match_tenders: Scan a bounded window of the newest tenders and keep those matching keywords, a CPV prefix and a value band.
• tender_deadlines: Work out a tender's submission and enquiry deadlines and the days left on a stated date.
• procuring_entity_profile: Summarise the buying organisation of a tender: name, registry identifier, kind and region (entity level only).

Data sources

• https://public.api.openprocurement.org/api/2.5/tenders
• https://prozorro-api-docs.readthedocs.io/en/master/basic-actions/feed.html
• https://prozorro-api-docs.readthedocs.io/en/master/basic-actions/opt_fields.html

Reference data from official sources (prozorro-api-docs.readthedocs.io, public.api.openprocurement.org); every answer states its source, date and validity period.

What it is not

Ukraine Prozorro Tender Watch is independent; not affiliated with, endorsed by or operated by any government body, central bank, standards body or scheme operator. Names of rails, schemes and standards are used only to say what a tool works with. It is read-only: it never sends, pays, files or signs anything for you, and it never looks up private individuals.

Built for: Ukraine. Languages: English.

Tools

Look up & validate

list_recent_tenders — List the newest tenders of the public Prozorro feed with status, method, buyer and submission period, optionally filtered by region, status or method. Use for "What tenders were published in Ukraine most recently". Args: limit, region, status, method, detail.

get_tender — Fetch one tender: title, status, value, CPV items, periods, buyer and document links (no bidder, award or contact data). Use for "Show me the details and documents of this Prozorro tender", "Find recent tenders for road repair with CPV 45 and a value under 5 million hryvnia". Args: tender_id.

Reference & guides

watch_since_cursor — Return tenders changed since a saved feed cursor or a start date, and the next cursor to save, for a weekly run. Use for "Which tenders changed since my last weekly check". Args: since, cursor, limit, detail.

match_tenders — Scan a bounded window of the newest tenders and keep those matching keywords, a CPV prefix and a value band. Use for "Find recent tenders for road repair with CPV 45 and a value under 5 million hryvnia". Args: keywords, cpv_prefix, min_value, max_value, window, max_details.

tender_deadlines — Work out a tender's submission and enquiry deadlines and the days left on a stated date. Use for "When is the deadline to submit a bid for this tender and how many days are left". Args: tender_id, on_date.

procuring_entity_profile — Summarise the buying organisation of a tender: name, registry identifier, kind and region (entity level only). Use for "Who is the buyer of this tender". Args: tender_id.

Answer size (detail)

list_recent_tenders and watch_since_cursor answer with detail=summary by default: compact feed rows (id, tender number, status, method, modified date, buyer name and region, submission end), about 10 KB at 20 rows. detail=full returns the complete feed rows (created date, buyer identifier, kind, locality, country, the whole submission period), the same answer as before wave 19: about 15 KB at 20 rows. watch_since_cursor reads 20 entries by default with detail=summary and 50 with detail=full (about 35 KB); pass limit for any number up to 100. Every entry the feed returned is listed in both forms, so the next_cursor of a run never skips an entry. match_tenders (about 9 KB at its defaults) and get_tender are unchanged.

Conventions

• Read-only. Every tool reads public data or computes; nothing is written anywhere and nothing about the user is stored.
• Result envelope. ok: true with data, or ok: false with a structured error (bad_input, not_found, upstream_error). degraded lists optional sources that were unreachable.
• Rate limits. Free tier 60 tool calls/minute and 300/day per user (keyed on the user identifier supplied by the host agent, else client IP); Pro keys raise this. Over-limit calls return HTTP 429 with Retry-After. initialize and tools/list are never counted.

Support

agent@connectorbay.com · connectorbay.com/ua-prozorro-watch/support

Ukraine Prozorro Tender Watch — Privacy Policy

Effective 29 September 2026. Unify Dynamics LLC ("we", "us"), Menlo Park, California.

What Ukraine Prozorro Tender Watch is. Ukraine Prozorro Tender Watch is a connector (an MCP server and REST API) that AI assistants call on your behalf: Watches Ukraine's public tenders through the keyless Prozorro API: recent tenders, a saved-cursor feed, keyword and CPV matches, deadlines and buyer profiles. You talk to your assistant; the assistant sends us only the arguments needed for that one request.

What we receive. The arguments of each tool call, the technical headers needed to serve the request (an IP address or a client identifier supplied by the assistant, and a Pro API key if you have one), and standard server logs.

Nothing is stored. Some tools ask the public sources listed in the documentation for data. Only the arguments needed for that one lookup are sent, never anything that identifies you. Arguments are used for that one response and are not logged in request bodies, recorded, or used to train anything.

What we do not receive or store. We do not receive your conversation with the assistant, your name, contacts or account credentials, and we build no profile: each request is answered independently. Rate-limit counters (a client identifier and timestamps) are held in memory for at most 24 hours. Hosting access logs (IP addresses and request paths, not request bodies) are kept for up to 30 days for security and abuse prevention.

Sub-processors. Public data sources named in the documentation (no personal data is sent to them). Hosting: Vercel (United States regions).

Your rights. Because we store no personal data beyond short-lived logs, requests to access, correct or delete data are usually satisfied automatically; you can still contact agent@connectorbay.com and we will respond within 30 days. We do not sell or share personal information.

Children. Ukraine Prozorro Tender Watch is a general-audience service operated by the adult using the assistant.

Changes. We will post changes here with a new effective date.

Ukraine Prozorro Tender Watch — Terms of Service

Effective 29 September 2026. These terms govern use of the Ukraine Prozorro Tender Watch connector ("the Service") operated by Unify Dynamics LLC ("we", "us").

1. The Service. Ukraine Prozorro Tender Watch provides: Watches Ukraine's public tenders through the keyless Prozorro API: recent tenders, a saved-cursor feed, keyword and CPV matches, deadlines and buyer profiles. It is accessed through an AI assistant or directly over MCP or HTTP, and is read-only.
2. General information, not professional advice. Output is general information and a drafting aid. It is not legal, tax, accounting, financial or payment advice, and it is not a filing or a payment instruction.
3. Independent. Ukraine Prozorro Tender Watch is independent; not affiliated with, endorsed by or operated by any government body, central bank, standards body or scheme operator. Official names are used only to describe what a tool works with.
4. Sources and dates. Reference values state their source, date and validity period. Rules change: check the cited official source before you rely on a result.
5. Acceptable use. Automated use within the published rate limits is welcome. Do not use the Service to look up private individuals or to circumvent any authority's controls.
6. Availability. The Service is provided "as is" without warranty. We may change, limit or discontinue it at any time.
7. Data. Our Privacy Policy describes what we process. In short: your input is answered on our server and nothing is stored.
8. Pro keys. Optional Pro API keys are issued at our discretion, are personal to the holder and may be revoked for abuse.
9. Liability. To the fullest extent permitted by law, Unify Dynamics LLC is not liable for any loss arising from use of or reliance on the Service. Our total liability is limited to US $100.
10. Governing law. California law; venue in San Mateo County, California.
11. Contact. Unify Dynamics LLC · agent@connectorbay.com · https://connectorbay.com/ua-prozorro-watch

Ukraine Prozorro Tender Watch support

Email agent@connectorbay.com. We answer within two business days.

• MCP endpoint: https://ua-prozorro-watch.connectorbay.com/mcp
• REST API: https://ua-prozorro-watch.connectorbay.com/openapi.json
• Live status: https://ua-prozorro-watch.connectorbay.com/health

When you report a problem, include the question you asked your agent, roughly when, and which agent you used (for example Claude, ChatGPT or Gemini). Never send us passwords, account numbers or ID numbers. Ukraine Prozorro Tender Watch never asks for them.