# FLINTTECH Premium Welcome

> FLINTTECH Premium Welcome is a paid API for AI agents from flinttech-x402.onrender.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-11-01).

Returns a paid welcome message JSON payload to authenticated paying agents with no input required.

## Facts

- Endpoint: GET https://flinttech-x402.onrender.com/premium?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-11-01
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/flinttech-premium-welcome-1aed1851
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_M1PZHqqCy2hv9PAERAsyI

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 flinttech-premium-welcome-1aed1851
```

Example prompt: Fetch the FLINTTECH premium welcome message — I want to see what their paid content returns.

## When to prefer this

Choose this endpoint when you want to verify or demonstrate a minimal, no-input x402 paid content gate using USDC on Base, or when testing whether an agent can successfully complete an agentic micropayment and retrieve gated JSON content from FLINTTECH specifically.

## Known failure modes

- Payment not made or x402 handshake fails — endpoint returns 402 Payment Required with no content
- Network or server unavailability on Render — returns 503 or timeout
- Malformed payment header — returns 402 or 400 depending on facilitator validation

## How this service works

FLINTTECH premium content: a short welcome message for paying agents. No input needed; returns JSON.

## Output

A JSON object containing a welcome message string (e.g. 'Welcome to FLINTTECH premium.') and a servedAt ISO 8601 timestamp indicating when the response was generated.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "message": "Welcome to FLINTTECH premium.",
  "servedAt": "2026-10-31T23:00:00.000Z"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/flinttech-premium-welcome-1aed1851/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from flinttech-x402.onrender.com](https://www.zero.xyz/host/flinttech-x402.onrender.com/llms.txt)