Tool detail

sales

Returns Standard Reserve auction sale history, newest first, filterable by charter or sale kind.

Categories: Defi, Market prices

Use when

list recent auction sales for the Standard Reserve
filter auction sales by charter_id or kind
paginate older auction sales with the before cursor

Not for

not live or pending auctions — settled sale history only

Inputs

GET query params (all optional): charter_id (integer), kind (license|charter|genesis), limit (1-500), before (cursor string).

Admitted input schema

{
  "type": "object",
  "properties": {
    "before": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "pattern": "^[0-9]+:[0-9]+$"
    },
    "charter_id": {
      "type": "integer",
      "minimum": 0,
      "maximum": 9007199254740991
    },
    "kind": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "enum": [
        "license",
        "charter",
        "genesis"
      ]
    },
    "limit": {
      "type": "integer",
      "minimum": 1,
      "maximum": 500
    }
  },
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://api.onesource.io/standard/v1/auctions/sales

Payment

Protocol: x402
Listed price: 0.02 USDC per request 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://api.onesource.io/standard/v1/auctions/sales
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z