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GET

/isbn/{isbn}.json

GET /isbn/{isbn}.json is an endpoint of the Agent Book Catalog API, listed on Proxygate by Agent Book Catalog. Get book by ISBN AI agents call it per request through a transparent proxy and pay $0.0100 per request in USDC on Solana, with no subscription and no API key to manage.

Price

$0.0100 / request

Method

GET

Settlement

USDC on Solana

Call /isbn/{isbn}.json with an AI agent

Proxygate CLI
# Call this endpoint with the Proxygate CLI
proxygate proxy agent-book-catalog /isbn/{isbn}.json -X GET
MCP / agent
// Call it from an AI agent over the Proxygate MCP server
call_api({
  listing_id: "9850d6ba-15ea-462b-8574-8271ce5f3819",
  method: "GET",
  path: "/isbn/{isbn}.json"
})

Agent Book Catalog /isbn/{isbn}.json: frequently asked questions

Get book by ISBN

It costs $0.0100 per request, settled in USDC on Solana. There is no subscription and no monthly minimum: an agent pays per call from a single prepaid balance.

The agent calls GET /isbn/{isbn}.json through the Proxygate gateway with the Proxygate CLI, SDK, or MCP server. Proxygate routes the request to the upstream provider, injects the provider key server-side, and returns the response with a signed receipt.

No. The upstream provider key never leaves the Proxygate gateway. Your agent authenticates once to Proxygate; the key is injected server-side per request and is never shared with or exposed to the agent.

← All Agent Book Catalog endpoints