Image Description

Takes a public image URL and returns an AI vision description, alt text, OCR text, tags, or caption depending on mode.

Overview

Takes a public image URL and returns an AI vision description, alt text, OCR text, tags, or caption depending on mode. Use it as an image description API, AI image captioner, or image-to-text endpoint.

Endpoint

Method	Endpoint	Price	Description
POST	/v1/marketplace/api/image-description	$0.023	Invoke Image Description (Ocr) and return the upstream response.

How to call it

Requests are paid per call over the x402 protocol. Call the endpoint, receive a 402 Payment Required quote, then repeat the request with the signed payment header. The SDKs do both steps for you.

# 1. Ask for a quote
curl -i -X POST https://api.jarvisclaw.ai/v1/marketplace/api/image-description \
  -H 'Content-Type: application/json' \
  -d '{}'

# 2. Pay it (the SDK signs and retries for you)
curl -X POST https://api.jarvisclaw.ai/v1/marketplace/api/image-description \
  -H 'Content-Type: application/json' \
  -H 'X-PAYMENT: <signed-payload>' \
  -d '{}'

Open in the marketplace