List of Blocks

Every block available in Fluxify, grouped by what it does. New to blocks? Start with the Blocks Overview and How Blocks Work.

Logic & Flow

Start the flow, choose paths, repeat, run in parallel, handle errors, and respond.

• Entrypoint: where every flow starts.
• If Condition: go one way when a check is true, another when it is false.
• Switch: pick one of several paths. The first matching case wins.
• For Loop: repeat a chain a set number of times.
• For Each Loop: run a chain once for every item in a list.
• Orchestrator: run several chains at the same time and collect the results.
• Retry: run a chain again when it fails, with a wait between tries.
• Error Handler: choose what happens when a block fails.
• Response: send the answer to the caller and end the flow.

Data

Variables, lists, reshaping data, and your own JavaScript.

• Set Variable: save a value for later blocks in the same request.
• Get Variable: read a saved value back.
• Array Operations: add to, remove from or filter a list in a variable.
• Transformer: reshape an object by renaming fields or with JavaScript.
• JS Runner: write your own JavaScript.
  • JS Runner examples: ready-to-copy code.

HTTP

Call other services, and read or set request details.

• HTTP Request: call an external API.
• Get HTTP Param: read a query or path value from the URL.
• Get HTTP Header: read a request header.
• Get HTTP Request Body: read the body the caller sent.
• Get Request Cookie: read a cookie from the request.
• Set HTTP Header: add a header to the response.
• Set HTTP Cookie: send a cookie with the response.

Database

Read, write and group changes in SQL and MongoDB databases.

• DB Get All: fetch a list of records.
• DB Get Single: fetch one record.
• DB Row Exists: branch on whether a record exists.
• DB Count: count the records that match.
• DB Insert: add one record, or update it if it already exists.
• DB Insert Bulk: add many records at once.
• DB Update: change existing records.
• DB Delete: remove records.
• DB Transaction: make a group of changes succeed or fail together.
• Rollback Transaction: cancel the transaction and undo its changes.
• DB Native: run your own SQL from JavaScript.

Shared options used by several database blocks:

• DB Conditions: operators, groups, optional filters and custom conditions.
• DB Joins: combine related tables.
• DB Sorting and Paging: order records and read them page by page.

Key-Value

Cache data and keep short-lived state.

• KV Operations: get, set or delete one key.
• KV Raw Connection: run any command against the store.

Message Queues

Hand work to other services.

• Send Message: publish to Kafka, NATS, SQS or a Redis stream.

Logging

See what your flows are doing.

• Console Log: print to the server logs.
• Cloud Logs: send to a log service like Loki or OpenTelemetry.

Utility

Helper blocks.

• Trigger Workflow: start a workflow now or later, and carry on.
• Sticky Note: add a note to the canvas.

Custom Blocks

Build your own.

• Custom Blocks: turn a group of blocks into one reusable block.
• Tutorial: build your first custom block step by step.