# One of my certificates

`get_my_certificate`

- Read-only

Returns the details of one certificate this account holds, by the certificate value from list_my_certificates, or by the certificate_id at the end of a panel certificate link the person pasted (give one of the two): its title, the exam and the date, plus the link to the Certificates page where it is downloaded. The answer names it by certificate, never by the id. The official file never leaves and there is no shareable verification link — if the person needs the document, send them the link. Where this connection offers get_certificate_copy, it returns an MCP copy made for AI use, which cannot be verified.

- **For**: Students, teachers and partners
- **Needs**: Read access (`mcp:read`)
- **What it changes**: **Read-only.** It only reads. Nothing changes.

## Inputs

- `brand`string

  Which olympiad this is about. Required unless the connection covers exactly one, in which case that one is used.

  one of`coding``gmath``hilingua``neo``stem`
- `certificate`string

  The certificate value from list_my_certificates or an earlier answer on this connection. It is bound to this connection and this olympiad; never compose one and never edit one. Give this or certificate_id.

  pattern`^crt_[A-Za-z0-9._-]{1,1000}$`min length`5`max length`1024`
- `certificate_id`string

  The 24-character id at the end of a panel certificate link the person pasted. Give this or certificate.

  pattern`^[a-f0-9]{24}$`min length`24`max length`24`

The server refuses a call that carries any field not listed here, and says which one.

## Answers instead of a result

What the tool says when it cannot do what was asked, and what to do about it.

- **`not_connected`**
- **`insufficient_scope`**
- **`rate_limited`**
- **`writes_disabled`**
- **`temporarily_unavailable`**
- **`upstream_error`**
- **`brand_not_allowed`**
- **`role_required`**
- **`tenant_account_missing`**
- **`not_found`**
- **`not_allowed_here`**