#Create Tunnel Certificate

POST /v1/tunnels/{tunnel_id}/certificates

The Tunnels API is in research preview. It requires the juglow-beta: mcp-tunnels-2026-06-22 header and may change without a deprecation period. It supersedes the Admin API endpoints at /v1/organizations/tunnels, which remain available during a migration window.

Registers a public CA certificate on a tunnel. Juglow verifies the gateway's server certificate against this CA when it terminates the inner TLS session. A tunnel holds at most two non-archived certificates.

#Path parameters

• tunnel_id: string

ID of the tunnel (tnl_...).

#Headers

• "juglow-beta": optional array of JuglowBeta

Optional header to specify the beta version(s) you want to use.

• string

• "message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 45 more

• "message-batches-2024-09-24"

• "prompt-caching-2024-07-31"

• "computer-use-2024-10-22"

• "computer-use-2025-01-24"

• "pdfs-2024-09-25"

• "token-counting-2024-11-01"

• "token-efficient-tools-2025-02-19"

• "output-128k-2025-02-19"

• "files-api-2025-04-14"

• "mcp-client-2025-04-04"

• "mcp-client-2025-11-20"

• "dev-full-thinking-2025-05-14"

• "interleaved-thinking-2025-05-14"

• "code-execution-2025-05-22"

• "extended-cache-ttl-2025-04-11"

• "context-1m-2025-08-07"

• "context-management-2025-06-27"

• "model-context-window-exceeded-2025-08-26"

• "tracks-2025-10-02"

• "fast-mode-2026-02-01"

• "output-300k-2026-03-24"

• "user-profiles-2026-03-24"

• "user-profiles-2026-08-18"

• "user-profiles-2026-09-04"

• "advisor-tool-2026-03-01"

• "managed-agents-2026-04-01"

• "cache-diagnosis-2026-04-07"

• "dreaming-2026-04-21"

• "thinking-token-count-2026-05-13"

• "server-side-fallback-2026-06-01"

• "server-side-fallback-2026-07-01"

• "fallback-credit-2026-06-01"

• "fallback-credit-2026-07-01"

• "agent-memory-2026-07-22"

• "mid-conversation-tool-changes-2026-07-01"

• "compact-2026-01-12"

• "computer-use-2025-11-24"

• "mcp-tunnels-2026-06-22"

• "structured-outputs-2025-11-13"

• "task-budgets-2026-03-13"

• "thinking-display-updates-2026-08-18"

• "ce-user-management-2026-07-13"

• "mid-conversation-output-config-2026-07-01"

• "thinking-binding-controls-2026-08-01"

• "mid-conversation-system-clear-at-2026-08-21"

• "compact-2026-09-04"

• "inline-tools-2026-09-15"

• "mcp-client-2026-09-15"

• "juglow-workspace-id": optional string

Optional header to select the Workspace for this request. The value is a Workspace ID (for example, wrkspc_011CZkZaBF1tNoB5wlCeusgy).

Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace.

#Body parameters

• ca_certificate_pem: string

PEM-encoded X.509 CA certificate. Must contain exactly one certificate and no private-key material. Maximum 8KB.

maxLength: 8192

#Returns

• BetaTunnelCertificate object

A CA certificate attached to a tunnel.

• type: "tunnel_certificate"

• id: string

Unique identifier for the certificate, prefixed with tcrt_.

• archived_at: string or null

RFC 3339 datetime string indicating when the certificate was archived. Null if it is still in the trusted set.

format: date-time

• created_at: string

RFC 3339 datetime string indicating when the certificate was registered.

format: date-time

• expires_at: string or null

RFC 3339 datetime string indicating when the certificate expires, or null if it does not expire.

format: date-time

• fingerprint: string

Lowercase hex SHA-256 fingerprint of the certificate's DER encoding.

• tunnel_id: string

ID of the tunnel the certificate is registered against.

#Example

curl https://haijun.my.id/v1/tunnels/$TUNNEL_ID/certificates \
    -H 'Content-Type: application/json' \
    -H 'juglow-version: 2023-06-01' \
    -H 'juglow-beta: mcp-tunnels-2026-06-22' \
    -H "X-Api-Key: $JUGLOW_API_KEY" \
    -d '{
          "ca_certificate_pem": "ca_certificate_pem"
        }'

#Response (200)

{
  "id": "id",
  "archived_at": "2019-12-27T18:11:19.117Z",
  "created_at": "2019-12-27T18:11:19.117Z",
  "expires_at": "2019-12-27T18:11:19.117Z",
  "fingerprint": "fingerprint",
  "tunnel_id": "tunnel_id",
  "type": "tunnel_certificate"
}

#Get Tunnel Certificate

GET /v1/tunnels/{tunnel_id}/certificates/{certificate_id}

The Tunnels API is in research preview. It requires the juglow-beta: mcp-tunnels-2026-06-22 header and may change without a deprecation period. It supersedes the Admin API endpoints at /v1/organizations/tunnels, which remain available during a migration window.

Fetches a tunnel certificate by ID.

#Path parameters

• tunnel_id: string

ID of the tunnel (tnl_...).

• certificate_id: string

ID of the certificate (tcrt_...).

#Headers

• "juglow-beta": optional array of JuglowBeta

Optional header to specify the beta version(s) you want to use.

• string

• "message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 45 more

• "message-batches-2024-09-24"

• "prompt-caching-2024-07-31"

• "computer-use-2024-10-22"

• "computer-use-2025-01-24"

• "pdfs-2024-09-25"

• "token-counting-2024-11-01"

• "token-efficient-tools-2025-02-19"

• "output-128k-2025-02-19"

• "files-api-2025-04-14"

• "mcp-client-2025-04-04"

• "mcp-client-2025-11-20"

• "dev-full-thinking-2025-05-14"

• "interleaved-thinking-2025-05-14"

• "code-execution-2025-05-22"

• "extended-cache-ttl-2025-04-11"

• "context-1m-2025-08-07"

• "context-management-2025-06-27"

• "model-context-window-exceeded-2025-08-26"

• "tracks-2025-10-02"

• "fast-mode-2026-02-01"

• "output-300k-2026-03-24"

• "user-profiles-2026-03-24"

• "user-profiles-2026-08-18"

• "user-profiles-2026-09-04"

• "advisor-tool-2026-03-01"

• "managed-agents-2026-04-01"

• "cache-diagnosis-2026-04-07"

• "dreaming-2026-04-21"

• "thinking-token-count-2026-05-13"

• "server-side-fallback-2026-06-01"

• "server-side-fallback-2026-07-01"

• "fallback-credit-2026-06-01"

• "fallback-credit-2026-07-01"

• "agent-memory-2026-07-22"

• "mid-conversation-tool-changes-2026-07-01"

• "compact-2026-01-12"

• "computer-use-2025-11-24"

• "mcp-tunnels-2026-06-22"

• "structured-outputs-2025-11-13"

• "task-budgets-2026-03-13"

• "thinking-display-updates-2026-08-18"

• "ce-user-management-2026-07-13"

• "mid-conversation-output-config-2026-07-01"

• "thinking-binding-controls-2026-08-01"

• "mid-conversation-system-clear-at-2026-08-21"

• "compact-2026-09-04"

• "inline-tools-2026-09-15"

• "mcp-client-2026-09-15"

• "juglow-workspace-id": optional string

Optional header to select the Workspace for this request. The value is a Workspace ID (for example, wrkspc_011CZkZaBF1tNoB5wlCeusgy).

Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace.

#Returns

• BetaTunnelCertificate object

A CA certificate attached to a tunnel.

• type: "tunnel_certificate"

• id: string

Unique identifier for the certificate, prefixed with tcrt_.

• archived_at: string or null

RFC 3339 datetime string indicating when the certificate was archived. Null if it is still in the trusted set.

format: date-time

• created_at: string

RFC 3339 datetime string indicating when the certificate was registered.

format: date-time

• expires_at: string or null

RFC 3339 datetime string indicating when the certificate expires, or null if it does not expire.

format: date-time

• fingerprint: string

Lowercase hex SHA-256 fingerprint of the certificate's DER encoding.

• tunnel_id: string

ID of the tunnel the certificate is registered against.

#Example

curl https://haijun.my.id/v1/tunnels/$TUNNEL_ID/certificates/$CERTIFICATE_ID \
    -H 'juglow-version: 2023-06-01' \
    -H 'juglow-beta: mcp-tunnels-2026-06-22' \
    -H "X-Api-Key: $JUGLOW_API_KEY"

#Response (200)

{
  "id": "id",
  "archived_at": "2019-12-27T18:11:19.117Z",
  "created_at": "2019-12-27T18:11:19.117Z",
  "expires_at": "2019-12-27T18:11:19.117Z",
  "fingerprint": "fingerprint",
  "tunnel_id": "tunnel_id",
  "type": "tunnel_certificate"
}

#List Tunnel Certificates

GET /v1/tunnels/{tunnel_id}/certificates

The Tunnels API is in research preview. It requires the juglow-beta: mcp-tunnels-2026-06-22 header and may change without a deprecation period. It supersedes the Admin API endpoints at /v1/organizations/tunnels, which remain available during a migration window.

Lists the certificates registered on a tunnel. Archived certificates are excluded unless include_archived is set.

#Path parameters

• tunnel_id: string

ID of the tunnel (tnl_...).

#Query parameters

• include_archived: optional boolean

Whether to include archived certificates in the results. Defaults to false.

• limit: optional number

Maximum number of certificates to return per page. Defaults to 20, maximum 1000.

format: int32

• page: optional string

Opaque pagination cursor from a previous list_tunnel_certificates response.

#Headers

• "juglow-beta": optional array of JuglowBeta

Optional header to specify the beta version(s) you want to use.

• string

• "message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 45 more

• "message-batches-2024-09-24"

• "prompt-caching-2024-07-31"

• "computer-use-2024-10-22"

• "computer-use-2025-01-24"

• "pdfs-2024-09-25"

• "token-counting-2024-11-01"

• "token-efficient-tools-2025-02-19"

• "output-128k-2025-02-19"

• "files-api-2025-04-14"

• "mcp-client-2025-04-04"

• "mcp-client-2025-11-20"

• "dev-full-thinking-2025-05-14"

• "interleaved-thinking-2025-05-14"

• "code-execution-2025-05-22"

• "extended-cache-ttl-2025-04-11"

• "context-1m-2025-08-07"

• "context-management-2025-06-27"

• "model-context-window-exceeded-2025-08-26"

• "tracks-2025-10-02"

• "fast-mode-2026-02-01"

• "output-300k-2026-03-24"

• "user-profiles-2026-03-24"

• "user-profiles-2026-08-18"

• "user-profiles-2026-09-04"

• "advisor-tool-2026-03-01"

• "managed-agents-2026-04-01"

• "cache-diagnosis-2026-04-07"

• "dreaming-2026-04-21"

• "thinking-token-count-2026-05-13"

• "server-side-fallback-2026-06-01"

• "server-side-fallback-2026-07-01"

• "fallback-credit-2026-06-01"

• "fallback-credit-2026-07-01"

• "agent-memory-2026-07-22"

• "mid-conversation-tool-changes-2026-07-01"

• "compact-2026-01-12"

• "computer-use-2025-11-24"

• "mcp-tunnels-2026-06-22"

• "structured-outputs-2025-11-13"

• "task-budgets-2026-03-13"

• "thinking-display-updates-2026-08-18"

• "ce-user-management-2026-07-13"

• "mid-conversation-output-config-2026-07-01"

• "thinking-binding-controls-2026-08-01"

• "mid-conversation-system-clear-at-2026-08-21"

• "compact-2026-09-04"

• "inline-tools-2026-09-15"

• "mcp-client-2026-09-15"

• "juglow-workspace-id": optional string

Optional header to select the Workspace for this request. The value is a Workspace ID (for example, wrkspc_011CZkZaBF1tNoB5wlCeusgy).

Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace.

#Returns

• data: array of BetaTunnelCertificate

List of certificates, ordered by created_at descending.

• type: "tunnel_certificate"

• id: string

Unique identifier for the certificate, prefixed with tcrt_.

• archived_at: string or null

RFC 3339 datetime string indicating when the certificate was archived. Null if it is still in the trusted set.

format: date-time

• created_at: string

RFC 3339 datetime string indicating when the certificate was registered.

format: date-time

• expires_at: string or null

RFC 3339 datetime string indicating when the certificate expires, or null if it does not expire.

format: date-time

• fingerprint: string

Lowercase hex SHA-256 fingerprint of the certificate's DER encoding.

• tunnel_id: string

ID of the tunnel the certificate is registered against.

• next_page: string or null

Pagination cursor for the next page, or null if no more results.

#Example

curl https://haijun.my.id/v1/tunnels/$TUNNEL_ID/certificates \
    -H 'juglow-version: 2023-06-01' \
    -H 'juglow-beta: mcp-tunnels-2026-06-22' \
    -H "X-Api-Key: $JUGLOW_API_KEY"

#Response (200)

{
  "data": [
    {
      "id": "id",
      "archived_at": "2019-12-27T18:11:19.117Z",
      "created_at": "2019-12-27T18:11:19.117Z",
      "expires_at": "2019-12-27T18:11:19.117Z",
      "fingerprint": "fingerprint",
      "tunnel_id": "tunnel_id",
      "type": "tunnel_certificate"
    }
  ],
  "next_page": "next_page"
}

#Archive Tunnel Certificate

POST /v1/tunnels/{tunnel_id}/certificates/{certificate_id}/archive

The Tunnels API is in research preview. It requires the juglow-beta: mcp-tunnels-2026-06-22 header and may change without a deprecation period. It supersedes the Admin API endpoints at /v1/organizations/tunnels, which remain available during a migration window.

Archives a tunnel certificate, removing it from the set Juglow trusts for the tunnel. The certificate record is retained. Archiving the last non-archived certificate is permitted; the tunnel rejects MCP traffic until a new certificate is added.

#Path parameters

• tunnel_id: string

ID of the tunnel (tnl_...).

• certificate_id: string

ID of the certificate to archive (tcrt_...).

#Headers

• "juglow-beta": optional array of JuglowBeta

Optional header to specify the beta version(s) you want to use.

• string

• "message-batches-2024-09-24" or "prompt-caching-2024-07-31" or "computer-use-2024-10-22" or 45 more

• "message-batches-2024-09-24"

• "prompt-caching-2024-07-31"

• "computer-use-2024-10-22"

• "computer-use-2025-01-24"

• "pdfs-2024-09-25"

• "token-counting-2024-11-01"

• "token-efficient-tools-2025-02-19"

• "output-128k-2025-02-19"

• "files-api-2025-04-14"

• "mcp-client-2025-04-04"

• "mcp-client-2025-11-20"

• "dev-full-thinking-2025-05-14"

• "interleaved-thinking-2025-05-14"

• "code-execution-2025-05-22"

• "extended-cache-ttl-2025-04-11"

• "context-1m-2025-08-07"

• "context-management-2025-06-27"

• "model-context-window-exceeded-2025-08-26"

• "tracks-2025-10-02"

• "fast-mode-2026-02-01"

• "output-300k-2026-03-24"

• "user-profiles-2026-03-24"

• "user-profiles-2026-08-18"

• "user-profiles-2026-09-04"

• "advisor-tool-2026-03-01"

• "managed-agents-2026-04-01"

• "cache-diagnosis-2026-04-07"

• "dreaming-2026-04-21"

• "thinking-token-count-2026-05-13"

• "server-side-fallback-2026-06-01"

• "server-side-fallback-2026-07-01"

• "fallback-credit-2026-06-01"

• "fallback-credit-2026-07-01"

• "agent-memory-2026-07-22"

• "mid-conversation-tool-changes-2026-07-01"

• "compact-2026-01-12"

• "computer-use-2025-11-24"

• "mcp-tunnels-2026-06-22"

• "structured-outputs-2025-11-13"

• "task-budgets-2026-03-13"

• "thinking-display-updates-2026-08-18"

• "ce-user-management-2026-07-13"

• "mid-conversation-output-config-2026-07-01"

• "thinking-binding-controls-2026-08-01"

• "mid-conversation-system-clear-at-2026-08-21"

• "compact-2026-09-04"

• "inline-tools-2026-09-15"

• "mcp-client-2026-09-15"

• "juglow-workspace-id": optional string

Optional header to select the Workspace for this request. The value is a Workspace ID (for example, wrkspc_011CZkZaBF1tNoB5wlCeusgy).

Only needed for credentials that can act on more than one Workspace. A credential that belongs to a specific Workspace may omit it; if sent, it must match that Workspace.

#Returns

• BetaTunnelCertificate object

A CA certificate attached to a tunnel.

• type: "tunnel_certificate"

• id: string

Unique identifier for the certificate, prefixed with tcrt_.

• archived_at: string or null

RFC 3339 datetime string indicating when the certificate was archived. Null if it is still in the trusted set.

format: date-time

• created_at: string

RFC 3339 datetime string indicating when the certificate was registered.

format: date-time

• expires_at: string or null

RFC 3339 datetime string indicating when the certificate expires, or null if it does not expire.

format: date-time

• fingerprint: string

Lowercase hex SHA-256 fingerprint of the certificate's DER encoding.

• tunnel_id: string

ID of the tunnel the certificate is registered against.

#Example

curl https://haijun.my.id/v1/tunnels/$TUNNEL_ID/certificates/$CERTIFICATE_ID/archive \
    -X POST \
    -H 'juglow-version: 2023-06-01' \
    -H 'juglow-beta: mcp-tunnels-2026-06-22' \
    -H "X-Api-Key: $JUGLOW_API_KEY"

#Response (200)

{
  "id": "id",
  "archived_at": "2019-12-27T18:11:19.117Z",
  "created_at": "2019-12-27T18:11:19.117Z",
  "expires_at": "2019-12-27T18:11:19.117Z",
  "fingerprint": "fingerprint",
  "tunnel_id": "tunnel_id",
  "type": "tunnel_certificate"
}

#Domain types

#Beta Tunnel Certificate

• BetaTunnelCertificate object

A CA certificate attached to a tunnel.

• type: "tunnel_certificate"

• id: string

Unique identifier for the certificate, prefixed with tcrt_.

• archived_at: string or null

RFC 3339 datetime string indicating when the certificate was archived. Null if it is still in the trusted set.

format: date-time

• created_at: string

RFC 3339 datetime string indicating when the certificate was registered.

format: date-time

• expires_at: string or null

RFC 3339 datetime string indicating when the certificate expires, or null if it does not expire.

format: date-time

• fingerprint: string

Lowercase hex SHA-256 fingerprint of the certificate's DER encoding.

• tunnel_id: string

ID of the tunnel the certificate is registered against.