/v1/exchange/info
GET /v1/exchange/info is an endpoint of the CoinMarketCap API API, listed on Proxygate by Proxygate. Metadata AI agents call it per request through a transparent proxy and pay Free per request in USDC on Solana, with no subscription and no API key to manage.
Free / request
GET
USDC on Solana
Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
| id | string | No | One or more comma-separated CoinMarketCap cryptocurrency exchange ids. Example: "1,2" |
| aux | string | No | Optionally specify a comma-separated list of supplemental data fields to return. Pass `urls,logo,description,date_launched,notice,status` to include all auxiliary fields. |
| slug | string | No | Alternatively, one or more comma-separated exchange names in URL friendly shorthand "slug" format (all lowercase, spaces replaced with hyphens). Example: "binance,gdax". At least one "id" *or* "slug" is required. |
Call /v1/exchange/info with an AI agent
# Call this endpoint with the Proxygate CLI
proxygate proxy coinmarketcap-api /v1/exchange/info -X GET// Call it from an AI agent over the Proxygate MCP server
call_api({
listing_id: "aebe9acd-a6fc-4796-9402-2e225d55def5",
method: "GET",
path: "/v1/exchange/info"
})CoinMarketCap API /v1/exchange/info: frequently asked questions
Metadata
It costs Free 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 /v1/exchange/info 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.