ActionAnthropicUpdated September 2026

How do I call any Anthropic endpoint not yet wrapped?

Short answer: You can make api call in Anthropic by hand from its own interface, but it won’t repeat itself. On TinyCommand, add the Anthropic Make API Call action to a workflow, map its 4 inputs from any upstream app, and it runs automatically every time the trigger fires. No code, and a free tier to start.

Make API Call in Anthropic — start free All 21 Anthropic actions

Make API Call in Anthropic — start free

Inputs

The fields this action accepts.

Every field can be mapped from an upstream trigger, AI step, table row, or hard-coded literal.

Field	Type	Required	Description
Method method	options	Required	Method. Options: GET, POST, PUT, PATCH, DELETE
Path path	string	Required	API path (appended to https://api.anthropic.com)
Request Body body	json	Optional	JSON body (for POST/PUT/PATCH)
Beta Header beta	string	Optional	Optional anthropic-beta header for beta features

Sample request

{
  "method": "{{trigger.method}}",
  "path": "e.g. /v1/messages",
  "body": "e.g. Hi there, thanks for reaching out.",
  "beta": "e.g. files-api-2025-04-14"
}

Returns

{
  "data": {},
  "type": "response"
}

Use these fields in downstream nodes for routing, logging, or error handling.

Triggered by

Apps that pair well as the trigger for Make API Call.

Any of these apps can fire this action as part of a workflow.

Google Sheets → Anthropic

2 Google Sheets triggers

HubSpot → Anthropic

18 HubSpot triggers

FAQ

Questions about Make API Call.

What does the Make API Call action do in Anthropic?

Makes a custom API call to any Anthropic endpoint with method, path, headers, and body. The escape hatch for newly-released APIs or fields that the typed actions don't yet expose.

What inputs does Make API Call require?

Required: Method, Path. Every input accepts a static value or a variable from any upstream node in your workflow.

Can I use dynamic inputs from earlier workflow nodes?

Yes. Any field on this action can pull values from upstream nodes, whether that's a form response, a trigger payload, an AI output, or a lookup result.

What happens if Anthropic returns an error?

The run history shows the failed step with its input and the error message Anthropic returned, so you can fix the input and run the workflow again. Automatic retries are built into HTTP steps only, where you can also set your own retry count and delay.

Does Make API Call support batch operations?

Run Make API Call inside a loop to process each item in an array. TinyCommand does not throttle calls for you, so for large arrays add a Delay step if you need to stay within Anthropic's rate limits.

More actions