# x402 Bazaar — New Tokens on Base

> x402 Bazaar — New Tokens on Base is a paid API for AI agents from api.relai.fi, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Returns the latest tokens profiled on Base from the DexScreener feed, including contract address, description, and links for early discovery.

## Facts

- Endpoint: POST https://api.relai.fi/relay/1782567677091/api/x402/new-tokens
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-bazaar-new-tokens-on-base-6331577f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_wzgmXjJm-chNy-GUZE7h5

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 x402-bazaar-new-tokens-on-base-6331577f -d '<json body>'
```

Example prompt: Pull the latest newly launched tokens on Base from the DexScreener feed — I want their contract addresses, descriptions, and any links so I can vet them for early entry.

## When to prefer this

Use this endpoint when you need a live feed of newly launched or newly profiled tokens on the Base blockchain, specifically sourced from DexScreener. Ideal for discovery bots, alpha-hunting agents, or any workflow that needs to identify new token launches early. Prefer this over general token price endpoints when the goal is discovery rather than price lookup.

## Known failure modes

- 402 Payment Required — returned when no valid x402 payment header is included; agent must pay $0.005 USDC on Base to 0x973a31858f4d2125f48c880542da11a2796f12d6 and retry
- Empty or stale feed — DexScreener may have no new token profiles at time of call
- Network or relay errors from api.relai.fi returning 5xx

## How this service works

Returns the latest tokens profiled on Base from the DexScreener feed — address, description, and links. Great for discovery bots hunting new launches early. Paid via x402: $0.005 in USDC on Base (eip155:8453) to 0x973a31858f4d2125f48c880542da11a2796f12d6. Returns 402 with payment requirements; pay and retry.

## Output

A list of recently profiled tokens on Base, each with contract address, token description, and relevant links (e.g. website, social, DexScreener profile). Useful for early-discovery workflows hunting new launches before they gain traction.

## 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"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "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/x402-bazaar-new-tokens-on-base-6331577f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.relai.fi](https://www.zero.xyz/host/api.relai.fi/llms.txt)