Explicit HTTP access to T3's environment API, independent of the MCP session.
http = T3.HTTP.new(base_url: "http://127.0.0.1:3773", token: access_token)
T3.HTTP.Orchestration.thread_transcript(http, thread_id)
T3.HTTP.call(http, :orchestration_thread_history_page,
params: %{"threadId" => thread_id}, query: %{"cursor" => cursor})Successes return {:ok, %T3.HTTP.Response{}}; failures return {:error, %T3.Error{}}. Configure :finch for a custom supervised Finch pool; the SDK
application starts T3.HTTP.Finch by default. Credentials need the endpoint's
own scopes: the presence of an MCP token does not imply HTTP authorization.
JSON routes accept json: wire_map, token exchanges accept form: wire_map,
and uploads/webhooks accept body: exact_bytes. Payload schemas remain T3's
responsibility. There are no automatic retries, redirects or cookie storage.
Summary
Functions
Call a declared endpoint using :params, :query, :json, :form, :body and :headers options.
Cancel a streaming Task owned by this process and close its network worker.
Return every declared HTTP endpoint.
Build a multipart body from string fields and local-file or in-memory file tuples.
Create an HTTP configuration. Requires an origin URL, HTTPS or loopback HTTP.
Routes implemented outside EnvironmentHttpApi, including guest/device/media APIs.
Send one same-origin HTTP request. Relative root paths only; absolute URLs and
network-path references are rejected so bearer credentials cannot cross origins.
:decode may be :auto (default), :json, or :binary. Response bodies are
bounded by max_body_bytes; receive and pool timeouts are bounded too.
Start a cancellable streaming Task owned by the calling process.
Stream a response with synchronous callback backpressure; see T3.HTTP.Stream.
POST exact attachment bytes to the relative URL returned by t3_attachment_prepare_upload.
Types
Functions
Call a declared endpoint using :params, :query, :json, :form, :body and :headers options.
Cancel a streaming Task owned by this process and close its network worker.
Return every declared HTTP endpoint.
Build a multipart body from string fields and local-file or in-memory file tuples.
Create an HTTP configuration. Requires an origin URL, HTTPS or loopback HTTP.
Routes implemented outside EnvironmentHttpApi, including guest/device/media APIs.
Send one same-origin HTTP request. Relative root paths only; absolute URLs and
network-path references are rejected so bearer credentials cannot cross origins.
:decode may be :auto (default), :json, or :binary. Response bodies are
bounded by max_body_bytes; receive and pool timeouts are bounded too.
Start a cancellable streaming Task owned by the calling process.
Stream a response with synchronous callback backpressure; see T3.HTTP.Stream.
POST exact attachment bytes to the relative URL returned by t3_attachment_prepare_upload.