# 47620 Base Token Data API (x402 Pay-Per-Call)

> 47620 Base Token Data API (x402 Pay-Per-Call) is a paid API for AI agents from 47620.xyz, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-27).

Returns on-chain token data for a specified Base network token address, paid per-call in USDC via x402 protocol with no API key required.

## Facts

- Endpoint: GET https://47620.xyz/x/base/token/:token?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-27
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/47620-base-token-data-api-x402-pay-per-call-69268152
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8V5L9kcar_KlQQTrW9a6S

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 47620-base-token-data-api-x402-pay-per-call-69268152
```

Example prompt: Look up the on-chain token data for the Base network token at address 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 — I'll pay the $0.02 USDC per-call fee, no API key needed.

## When to prefer this

Choose this endpoint when you need on-chain Base network token data without committing to a subscription or API key, and you can pay $0.02 USDC per call via x402. Ideal for agents making sporadic or low-volume token lookups on Base, or when trustless pay-per-call billing is preferred over monthly plans. If querying Solana or Polygon tokens, use the sibling endpoints on the same platform.

## Known failure modes

- Payment not received or insufficient USDC — x402 402 response returned, call not fulfilled
- Invalid or malformed token address — endpoint may return error or empty data
- Token address does not exist on Base — ok:false or empty data response
- Network timeout fetching on-chain Base data — upstream RPC latency
- Wrong chain queried — address exists on another chain but not Base

## How this service works

Non-custodial x402 payment gateway on Solana (1% on-chain fee) plus a pay-per-call Solana data API for agents: token price, account balances, tx lookup, trending DEX pairs, network health. No signup, no API key — pay USDC per call.

## Output

Returns a JSON object with ok status, a data object containing a fetchedAt ISO timestamp, and an endpoint identifier string ('base-token'), confirming the token lookup was executed on Base chain at a specific time along with any available token metadata.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "data": {
   "fetchedAt": "<iso>"
  },
  "endpoint": "base-token"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/47620-base-token-data-api-x402-pay-per-call-69268152/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 47620.xyz](https://www.zero.xyz/host/47620.xyz/llms.txt)