# TrollBridge dYdX Perpetuals Market Data

> TrollBridge dYdX Perpetuals Market Data is a paid API for AI agents from mini-tollbooth.onrender.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-11).

Fetches dYdX v4 perpetual market stats including funding rates, open interest, 24h volume, and price changes for top markets or a specific coin

## Facts

- Endpoint: GET https://mini-tollbooth.onrender.com/dydx-perps?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/trollbridge-dydx-perpetuals-market-data-4f5e5151
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_hIbNzfOWYDvpfBk9PUX_N

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 trollbridge-dydx-perpetuals-market-data-4f5e5151
```

Example prompt: Pull the current dYdX v4 perp stats for ETH — I want to see the funding rate, open interest, and 24h volume right now.

## When to prefer this

Choose this endpoint when you specifically need dYdX v4 perpetual market data including funding rates, open interest, and oracle prices. Prefer it for dYdX-specific venue analysis or when comparing dYdX conditions against other perp venues. Note that dYdX v4 liquidity is thinner than Hyperliquid — use for venue-specific intelligence, not as a proxy for global perp market conditions.

## Known failure modes

- dYdX v4 indexer unavailable or rate-limited — may return incomplete or stale data
- Invalid coin symbol returns empty markets array or error
- Liquidity thinner than other venues (e.g. Hyperliquid) — note states funding/OI is venue-specific, not global
- Payment failure ($0.05 USDC required) — 402 response blocking data access

## How this service works

The insurance booth for AI agents, with Mini's Agent Supply Store on the side of the road. One hundred checkpoints: pre-transaction safety lanes (honeypot, approval-risk, rug-score, receipt-check, tx-dryrun, permit-scan, airdrop-verdict, deployer-history, wallet-watch, secret-scan at $0.02 USDC per call; the protection tier — /contract-check, /approval-screen, /tx-plain-english, /honeypot-check, /tx-simulate, /redteam, /skill-scan, /verdict, /egress-audit, /tool-gate, /airlock, /repo-scan, /prove, /task-scope — at $0.10; the one-call /shield don't-get-rugged screen at $0.25; the full /preflight bundle at $0.05), bounty intel (bounties, fresh, verdicts, deadlines, sweepstakes, opportunities) at $0.02 USDC per call, trader intel (/prices and /quant at $0.02; /enrich and /token-check at $0.05; /contract-check and /honeypot-check at $0.10; /sec-facts at $0.05), market intel (/markets and /search at $0.05; /grants at $0.02), DeFi intel (/yields and /new-pairs at $0.05; /gas and /defi at $0.02), AI intel (/models at $0.02), agent-ops intel (/prompt-cost, /model-picks, /rpc-speed, /terms-tldr, /scrape, /gigs, /retry-verify, /idempotency, /verify-independent at $0.02; /site-watch, /wallet-check, /code-run, /regulatory-pack, /sage, /cron-watch, /caveat-check, /tripwire, /escrow, /trust, /bridge-fees, /dao-votes, /dev-activity, /dex-arb, /dydx-perps, /funding-rates, /gas-predict, /hack-tracker, /long-short-ratio, /lp-yields, /mev-scan, /open-interest, /perp-basis, /polymarket-odds, /rwa-watch, /sentiment, /stablecoin-flows, /tokenomics, /top-movers, /whale-watch, and /yield-stable at $0.05; /approval-screen, /tx-plain-english, /tx-simulate, and /task-scope at $0.10; /scam-scan deep scan at $5.00 or 30-day subscription at $30.00), supply store (/road-pack combo meal at $0.05; curated datasets, the /audit-prep pre-audit review, and the /prove-state symbolic-execution run at $1.00; the /audit AI-agent audit at $25.00). Every lane answers before money moves — heuristic verdicts, not audits. Don't get rugged.

## Output

Returns a JSON object with venue info (dydx-v4) and an array of perpetual market entries, each containing market name, status, 24h trade count, oracle price, 24h volume in USD, 24h price change, next funding rate, open interest in USD, and open interest in coins. Defaults to top 10 markets by 24h volume if no coin is specified.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "limit": {
       "type": "integer",
       "maximum": 200,
       "minimum": 1,
       "description": "Max items to return. Omit for the full feed."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "lane": "/dydx-perps",
  "note": "dYdX v4 indexer (keyless). v4 liquidity is thinner than Hyperliquid's — treat funding/OI as venue-specific, not global.",
  "venue": "dydx-v4",
  "markets": [
   {
    "market": "ETH-USD",
    "status": "ACTIVE",
    "trades_24h": 4095,
    "oracle_price": 2694.410558,
    "volume_24h_usd": 33560625.9152,
    "price_change_24h": -18.626701,
    "next_funding_rate": -0.00000219583333333333,
    "open_interest_usd": 14382871.34,
    "open_interest_coins": 5338.04
   },
   {
    "market": "BTC-USD",
    "status": "ACTIVE",
    "trades_24h": 2094,
    "oracle_price": 85410.2,
    "volume_24h_usd": 4882094.9398,
    "price_change_24h": -397.06189,
    "next_funding_rate": -6.375e-7,
    "open_interest_usd": 16013370.5,
    "open_interest_coins": 187.4878
   }
  ],
  "description": "dYdX perp stats ($0.05) — funding, open interest, volume, and 24h change across dYdX v4 perpetual markets"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/trollbridge-dydx-perpetuals-market-data-4f5e5151/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mini-tollbooth.onrender.com](https://www.zero.xyz/host/mini-tollbooth.onrender.com/llms.txt)