Web Node Catalog

API Call

Web/API

Performs an HTTP request

2 in3 outSecurity 10/10

Streaming API Call

Web/API

Performs an HTTP request

2 in5 outSecurity 10/10

Get Header

Gets a header from a http request

Get Headers

Gets all headers from a http request

Get Method

Gets the method from a http request

Get Url

Gets the url from a http request

Make Request

Creates a http request

Set Accept

Sets the Accept header of a http request

Set Bearer Auth

Sets the Authorization header using a Bearer token

Set Bytes Body

Sets the body of a http request

Set Content-Type

Sets the Content-Type header of a http request

Set Form Body

Sets the body of a http request to form-encoded data

Set Header

Sets a header of a http request

Set Headers

Sets the headers of a http request

Set Method

Sets the method of a http request

Set String Body

Sets the body of a http request

Set Struct Body

Sets the body of a http request

Set Url

Sets the url of a http request

Get Header

Gets a header from a http request

Get Headers

Gets all headers from a http request

Get Status Code

Gets the status code from a http response

Is Success

Checks if the status code of a http response is a success

To Bytes

Gets the body of a http response as bytes

To Struct

Gets the body of a http response as json

To Text

Gets the body of a http response as text

API Key Auth

Creates REST auth that requires a configured API key header.

Basic Auth

Creates REST auth that requires HTTP Basic credentials.

Bearer Token Auth

Creates REST auth that requires a static Authorization bearer token.

HMAC SHA-256 Auth

Creates REST auth that verifies an HMAC-SHA256 request signature.

OAuth JWKS File Auth

Creates OAuth bearer auth from a JWKS JSON FlowPath loaded when the server starts.

OAuth JWKS URL Auth

Creates OAuth bearer auth that fetches a JWKS endpoint once when the server starts.

OIDC Discovery Auth

Creates OAuth bearer auth by discovering the JWKS URI from an OpenID Connect issuer.

Grab IP-Camera Frame

Web/Camera

Captures a frame from an IP camera

2 in3 outSecurity 10/10

Write Image to Data URL

Web/Camera

Writes an image to a data URL

3 in2 outSecurity 10/10

H3 Cell Area

Calculates the area of an H3 cell in the specified unit.

H3 Cell Boundary

Returns the polygon boundary (vertices) of an H3 cell. Useful for visualization and geospatial operations.

1 in2 outSecurity 0/10

H3 Cell Children

Returns all child cells at a finer resolution that fit within the given cell.

H3 Cell Parent

Returns the parent cell at a coarser resolution. The parent contains the given cell.

H3 Cell to Lat/Lng

Converts an H3 cell index to the geographic coordinate of its center point.

1 in1 outSecurity 0/10

H3 Cells to Polygon

Converts a set of H3 cells to polygon boundaries. Returns the outline(s) of the cell set, merging adjacent cells.

1 in2 outSecurity 0/10

H3 Compact Cells

Compacts a set of H3 cells by replacing groups of cells with their parent when all children are present. Reduces the number of cells while covering the same area.

1 in3 outSecurity 0/10

H3 Edge Length

Returns the average edge length of H3 cells at a given resolution.

H3 Grid Disk

Returns all H3 cells within k steps of the origin cell (a filled disk of hexagons). Useful for proximity searches and area coverage.

H3 Grid Distance

Calculates the grid distance (number of steps) between two H3 cells. Both cells must be at the same resolution.

2 in1 outSecurity 0/10

H3 Grid Path

Finds a path of H3 cells between two cells. Returns all cells along the shortest path. Both cells must be at the same resolution.

Lat/Lng to H3 Cell

Converts a geographic coordinate to an H3 cell index at the specified resolution. H3 is a hierarchical hexagonal grid system.

2 in1 outSecurity 0/10

Get Map Image

Web/Geo/Map

Fetches a static map image for the given coordinates using OpenStreetMap tiles. Returns a satellite/standard map image centered on the location.

6 in3 outSecurity 1/10

OSRM Match Trace

Snaps noisy GPS traces to the road network using OSRM map matching.

8 in5 outSecurity 1/10

OSRM Nearest

Finds the nearest routable point(s) to a coordinate using OSRM.

5 in4 outSecurity 1/10

OSRM Table

Computes travel time and distance matrices between coordinates using OSRM.

8 in5 outSecurity 1/10

OSRM Tile

Fetches vector map tiles (MVT) from an OSRM server.

7 in4 outSecurity 1/10

OSRM Trip

Plans the shortest round trip through multiple coordinates using OSRM.

7 in8 outSecurity 1/10

Plan Route

Plans a route between two points using the OSRM routing service. Returns turn-by-turn directions, distance, and duration.

6 in7 outSecurity 1/10

Reverse Geocode

Web/Geo/Search

Converts geographic coordinates to a human-readable address using the Nominatim service (OpenStreetMap).

3 in4 outSecurity 1/10

Search Location

Web/Geo/Search

Searches for a location by name or address using the Nominatim geocoding service (OpenStreetMap). Returns matching locations with coordinates.

4 in4 outSecurity 1/10

MCP Server

Starts an MCP server from a composed config.

2 in4 outSecurity 10/10

MCP Server Config

Creates an MCP server config that function, resource, prompt, auth, and server nodes can compose.

7 in1 outSecurity 10/10

Register MCP Auth

Registers MCP server authentication settings.

Register MCP Functions

Registers referenced Flow functions as MCP tools.

Register MCP Prompt

Registers a static MCP prompt template.

Register MCP Resource

Registers a FlowPath as an MCP resource.

5 in1 outSecurity 10/10

MQTT Broker

Binds a lightweight MQTT broker for daemon workflows. Typed lifecycle events are exposed as pins; published messages are delivered to the referenced on-message handler.

2 in7 outSecurity 3/10

MQTT Connect

Connects to an MQTT broker and returns a session reference for use with Publish, Subscribe, and Disconnect nodes.

2 in3 outSecurity 4/10

MQTT Disconnect

Disconnects from an MQTT broker and cleans up the session

MQTT Publish

Publishes a message to an MQTT topic

6 in1 outSecurity 4/10

MQTT Subscribe

Subscribes to an MQTT topic and invokes a handler for each incoming message. Holds execution until the connection closes or timeout, then triggers on_close.

5 in3 outSecurity 4/10

REST Server

Starts a REST server from a composed config. Function routes and files are registered on the config before this node runs.

2 in4 outSecurity 10/10

REST Server Config

Creates a REST server config that route, file, auth, and server nodes can compose.

6 in1 outSecurity 10/10

Register REST Auth

Registers REST server authentication settings.

Register REST Files

Registers a FlowPath file or directory as static REST responses.

5 in1 outSecurity 10/10

Register REST Function

Registers referenced Flow functions as handlers for a REST path.

Register REST OpenAPI

Registers OpenAPI JSON and browser UI endpoints generated from the REST server config.

Extract Links

Web/Scraping

Extracts links from the input text

5 in2 outSecurity 10/10

TCP Close

Closes an open TCP connection gracefully

TCP Connect

Opens a TCP connection to a remote host. Triggers on_connect with the session, then invokes the on-message handler for each incoming data chunk. Holds execution until the connection closes, then triggers on_close.

2 in4 outSecurity 4/10

TCP Listen

Binds a TCP listener on a port. Fires on_listening, then accepts incoming connections and invokes the handler for each. Holds execution until closed or timed out, then triggers on_close.

2 in3 outSecurity 5/10

TCP Send

Sends data through an open TCP connection

4 in1 outSecurity 4/10

TCP Server

Binds a TCP server. Typed lifecycle events are exposed as pins; incoming data chunks are delivered to the referenced on-message handler.

2 in7 outSecurity 4/10

Create CA Certificate

Web/TLS

Creates a local certificate authority certificate and private key.

Create CA-Signed Certificate

Web/TLS

Creates a server or client certificate signed by a local certificate authority.

5 in2 outSecurity 10/10

Create Self-Signed Certificate

Web/TLS

Creates a self-signed certificate and private key.

UDP Bind

Binds a UDP socket to a local address and port

2 in3 outSecurity 4/10

UDP Close

Closes a bound UDP socket and releases resources

UDP Receive

Listens for incoming datagrams on a bound UDP socket. Invokes the on-message handler for each received datagram. Holds execution until the socket is closed or the timeout expires, then fires on_close.

3 in2 outSecurity 4/10

UDP Send To

Sends a datagram to a target address through a bound UDP socket

5 in2 outSecurity 4/10

UDP Server

Binds a UDP socket. Typed lifecycle pins describe the socket; incoming datagrams are delivered to the referenced on-message handler.

2 in5 outSecurity 4/10

WebSocket Close

Closes an open WebSocket connection gracefully

WebSocket Connect

Opens a WebSocket connection. Immediately triggers on_connect with the session, then invokes on_message for each incoming message. Holds execution until the connection closes, then triggers on_close.

2 in4 outSecurity 4/10

WebSocket Send

Sends a message through an open WebSocket connection

4 in1 outSecurity 4/10

WebSocket Server