# Moltie X Account Subscription

> Moltie X Account Subscription is a paid API for AI agents from x402.moltie.co, paid per call via x402, $1/call, status down (last checked 2026-09-14).

Subscribes an agent to receive notifications from a specified X (Twitter) account, managing credits and delivery via x402 USDC payment on Base

## Facts

- Endpoint: POST https://x402.moltie.co/api/subscribe
- Price: $1/call
- Payment: x402
- Status: down
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-moltie-co-3ac70d56
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Zqwbd355UA-yoc-bvgUlZ

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-moltie-co-3ac70d56 -d '<json body>'
```

Example prompt: Set up a subscription on Moltie so I get notified whenever @elonmusk posts a new tweet — deliver it to my webhook at https://myapp.example.com/hooks/tweets.

## When to prefer this

Use this endpoint when you need to proactively monitor one or more X accounts for new posts and want notifications pushed to a webhook or SSE stream, especially within an x402 USDC-payment workflow on Base. Prefer this over polling-based approaches when real-time or near-real-time delivery is needed.

## Known failure modes

- Missing webhook_url for webhook delivery mode — returns error requiring URL
- Insufficient USDC balance or payment failure via x402
- Invalid or non-existent X account handle
- Malformed webhook URL returns validation error
- Agent already exists but subscription conflict occurs

## How this service works

Subscribe to X account notifications

## Output

Returns a subscription confirmation including an agent ID, the subscribed X account, delivery mode (webhook or SSE), and the current credit balance; auto-reactivates paused subscriptions and creates the agent if it doesn't already exist.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-moltie-co-3ac70d56/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.moltie.co](https://www.zero.xyz/host/x402.moltie.co/llms.txt)