# FiatDock New Pairs on Base

> FiatDock New Pairs on Base is a paid API for AI agents from fiatdock.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-27).

Returns newly created trading pairs on the Base blockchain, optionally filtered by DEX and recency

## Facts

- Endpoint: GET https://fiatdock.com/s/svc_a397f690-70c1-4e79-851a-9e1d436d03b8?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-27
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/fiatdock-new-pairs-on-base-ab0e6267
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_JSS-7YAeF0qGYGUA9VEWN

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability fiatdock-new-pairs-on-base-ab0e6267
```

Example prompt: Show me the 20 most recent new trading pairs on Base, only from Uniswap, and include the token details.

## When to prefer this

Choose this endpoint when you need real-time discovery of new DEX trading pairs specifically on the Base blockchain. Prefer it over general token scanners when you want pay-per-call pricing with no subscription, need DEX-level filtering, or are building an agent that reacts to fresh liquidity events on Base.

## Known failure modes

- Invalid or unsupported DEX name returns empty or error response
- 'since' timestamp too far in the past may return large or truncated datasets
- Payment failure (HTTP 402) if USDC balance is insufficient
- Rate limiting or timeout if querying without filters on high-volume periods
- withToken flag ignored silently if token metadata is unavailable for a pair

## How this service works

Pay-per-call: true402 New Pairs on Base

## Output

Returns a list of newly created trading pairs on the Base blockchain, with fields such as pair address, DEX source, creation timestamp, and optionally associated token metadata including name, symbol, and contract address.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "dex": {
       "type": "string"
      },
      "limit": {
       "type": "number"
      },
      "since": {
       "type": "number"
      },
      "withToken": {
       "type": "boolean"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fiatdock-new-pairs-on-base-ab0e6267/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from fiatdock.com](https://www.zero.xyz/host/fiatdock.com/llms.txt)