# VAPE Bridges — Tracked Bridges Ranked by Daily Volume

> VAPE Bridges — Tracked Bridges Ranked by Daily Volume is a paid API for AI agents from vape-x402.vapex402.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).

Returns a ranked list of tracked cross-chain bridges ordered by recent daily volume, including capital-flow metrics for each bridge.

## Facts

- Endpoint: GET https://vape-x402.vapex402.workers.dev/data/bridges
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/vape-bridges-tracked-bridges-ranked-by-daily-volume-9f4ec4f4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5Y-W7zDYIlUaCNsMw7GZc

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 vape-bridges-tracked-bridges-ranked-by-daily-volume-9f4ec4f4
```

Example prompt: Show me which cross-chain bridges are moving the most capital right now, ranked by recent daily volume.

## When to prefer this

Use this endpoint when you need a current ranked view of cross-chain bridge activity by daily volume — ideal for DeFi security research, capital flow analysis, bridge comparison, or identifying which protocols are handling the most cross-chain liquidity. Prefer this over generic TVL endpoints when the specific metric needed is bridge throughput/volume rather than locked value.

## Known failure modes

- Upstream data unavailable — bridge index not refreshed, returns stale or empty data
- Payment not fulfilled — x402 payment of $0.01 USDC not completed, returns 402 status
- Rate limiting or worker timeout — Cloudflare worker overloaded, returns 5xx
- No bridges tracked — empty result set if aggregator has no data

## How this service works

VAPE bridges — Tracked bridges ranked by recent daily volume — bridge exploits are a top attack class, and this is the capital-flow data that category needs a source for.

## Output

A ranked list of tracked cross-chain bridges with their recent daily volume figures and associated metadata, ordered from highest to lowest volume activity.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "count": 25,
  "bridges": [
   {
    "name": "Across",
    "chains": [
     "Base"
    ],
    "last_daily_volume": 5000000
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vape-bridges-tracked-bridges-ranked-by-daily-volume-9f4ec4f4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from vape-x402.vapex402.workers.dev](https://www.zero.xyz/host/vape-x402.vapex402.workers.dev/llms.txt)
