Tool detail

CoinCap

Full CoinCap asset data (agent-optimized) for one or more assets, looked up by slug.

Categories: Market prices

Use when

get full CoinCap asset data for one or more coins by slug
pull several assets' data in a single batched call

Not for

not a slug search — caller must already know the CoinCap slug(s)

Inputs

GET query param: slugs (string, optional) — comma-separated CoinCap asset slugs (e.g. bitcoin,ethereum).

Admitted input schema

{
  "type": "object",
  "properties": {
    "slugs": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096
    }
  },
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://rest.coincap.io/v3/agentFriendly/full_assets_by_slug

Payment

Protocol: x402
Listed price: 0.002 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://rest.coincap.io/v3/agentFriendly/full_assets_by_slug
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z