# x402 Lite – x402 Protocol & ERC-8004 Agent Payment Resource

> x402 Lite – x402 Protocol & ERC-8004 Agent Payment Resource is a paid API for AI agents from api.x402lite.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Processes a $0.01 USDC micropayment on Base Network to access x402 Lite resources, returning a verified response object per the x402 protocol and ERC-8004 agent payment standard.

## Facts

- Endpoint: POST https://api.x402lite.com/x402
- 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-lite-x402-protocol-erc-8004-agent-payment-resource-10fc3368
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_pAVsBlO5U7wDSIsAlvnO2

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-lite-x402-protocol-erc-8004-agent-payment-resource-10fc3368 -d '<json body>'
```

Example prompt: Pay $0.01 USDC on Base Network to access the x402 Lite resource and confirm the payment is verified.

## When to prefer this

Choose this endpoint when building an agent that needs to make or test x402 protocol micropayments on Base Network using USDC, especially for ERC-8004 compliant agent payment flows. Ideal for developers integrating machine-payable APIs, testing facilitator-listed resources, or demonstrating x402scan-discoverable payment-gated content access at minimal cost ($0.01 USDC per call).

## Known failure modes

- Insufficient USDC balance — payment rejected, verified: false
- Invalid or missing x402 payment header — 402 Payment Required response
- Wrong network (not Base) — transaction fails or is unrecognized
- Payment amount mismatch — expected $0.01 USDC but different amount sent
- Network congestion causing transaction delay or timeout
- Malformed POST body — 400 Bad Request

## How this service works

Make payment for x402 Lite resource ($0.01 USDC on Base Network).

## Output

Returns a JSON object with a 'data' object containing the resource payload, a 'message' string describing the outcome, and a 'verified' boolean confirming whether the payment and access were successfully validated.

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "object"
  },
  "message": {
   "type": "string"
  },
  "verified": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-lite-x402-protocol-erc-8004-agent-payment-resource-10fc3368/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.x402lite.com](https://www.zero.xyz/host/api.x402lite.com/llms.txt)