# Injective API > Live on-chain exchange data from the Injective network (INJ), a layer-1 blockchain with a fully on-chain central-limit order book for spot and derivative trading: the on-chain spot markets with ticker, status, fees and tokens; the perpetual and futures markets with their live mark price, oracle, margin ratios and fees; a spot market's live on-chain order book (best bid/ask, mid, spread and depth, decoded to human prices); and single-market details. ## Authentication All requests require your oanor API key in the `x-oanor-key` header. Get one at https://www.oanor.com/developer/keys. ```bash curl -H "x-oanor-key: oanor_live_…" "https://api.oanor.com/injective-api/..." ``` ## Pricing - **Free** (Free) — 11,000 calls/Mo, 3 req/s - **Basic** ($9/Mo) — 145,000 calls/Mo, 8 req/s - **Pro** ($27/Mo) — 910,000 calls/Mo, 15 req/s - **Scale** ($63/Mo) — 4,900,000 calls/Mo, 30 req/s ## Endpoints ### Markets #### `GET /v1/derivative-markets` — Perpetual and futures markets with live mark price **Parameters:** - `limit` (query, optional, string) — Max markets (1-300) Example: `100` **Example:** ```bash curl -H "x-oanor-key: $KEY" \ "https://api.oanor.com/injective-api/v1/derivative-markets?limit=100" ``` **Response:** ```json { "data": { "type": "derivative", "count": 100, "total": 161, "source": "Injective", "markets": [ { "status": null, "ticker": "1INCH/USDC PERP", "market_id": "0x97e9255c2ed063e9c3e07ecef08783f8a7ada3c4ece72cf7fb14e5d18affb444", "mid_price": null, "mark_price": 0.07084516, "oracle_type": "Pyth", "quote_denom": "erc20:0xa00C59fF5a080D2b954d0c75e46E22a0c371235a", "best_buy_price": null, "maker_fee_rate": 0.0001, "taker_fee_rate": 0.0001, "best_sell_price": null, "initial_margin_ratio": 18.1818, "hourly_funding_rate_cap": null, "maintenance_margin_ratio": 10 }, { "status": null, "ticker": "A/USDC PERP", "market_id": "0xbbeeab469a0dd70c6ba3df283f084726a9b9896bdbdffce1432e82f881d756a7", "mid_price": null, "mark_price": 0.06456559, "oracle_type": "Pyth", "quote_denom": "erc20:0xa00C59fF5a080D2b954d0c75e46E22a0c371235a", "best_buy_price": null, "maker_fee_rate": 0.0001, "taker_fee_rate": 0.0001, "best_sell_price": null, "initial_margin_ratio": 18.1818, "hourly_funding_rate_cap": nu …(truncated, see openapi.json for full schema) ``` #### `GET /v1/market` — A single market details, spot or derivative **Parameters:** - `market_id` (query, required, string) — Market id (0x + 64 hex) Example: `0xa508cb32923323679f29a032c70342c147c17d0145625922b0ef22e955c844c0` **Example:** ```bash curl -H "x-oanor-key: $KEY" \ "https://api.oanor.com/injective-api/v1/market?market_id=0xa508cb32923323679f29a032c70342c147c17d0145625922b0ef22e955c844c0" ``` **Response:** ```json { "data": { "type": "spot", "source": "Injective", "status": null, "ticker": "INJ/USDT", "market_id": "0xa508cb32923323679f29a032c70342c147c17d0145625922b0ef22e955c844c0", "base_denom": "inj", "quote_denom": "peggy0xdAC17F958D2ee523a2206206994597C13D831ec7", "base_decimals": 18, "maker_fee_rate": 0, "quote_decimals": 6, "taker_fee_rate": 0.05, "min_price_tick_size": "0.000000000000001000" }, "meta": { "timestamp": "2026-06-10T14:01:31.749Z", "request_id": "db132afd-01c4-480d-80b8-31c9c15fc235" }, "status": "ok", "message": "Market retrieved successfully", "success": true } ``` #### `GET /v1/spot-markets` — Injective on-chain spot markets **Parameters:** - `limit` (query, optional, string) — Max markets (1-300) Example: `100` **Example:** ```bash curl -H "x-oanor-key: $KEY" \ "https://api.oanor.com/injective-api/v1/spot-markets?limit=100" ``` **Response:** ```json { "data": { "type": "spot", "count": 100, "total": 141, "source": "Injective", "markets": [ { "status": null, "ticker": "AAVE/USDT", "market_id": "0x01edfab47f124748dc89998eb33144af734484ba07099014594321729a0ca16b", "base_denom": "peggy0x7Fc66500c84A76Ad7e9c93437bFc5Ac33E2DDaE9", "quote_denom": "peggy0xdAC17F958D2ee523a2206206994597C13D831ec7", "base_decimals": 18, "maker_fee_rate": -0.005, "quote_decimals": 6, "taker_fee_rate": 0.2, "min_price_tick_size": "0.000000000000001000" }, { "status": null, "ticker": "AGENT/INJ", "market_id": "0x8130d65840e1f5d8350c9311beed80ab669c15695c300157df701ab1c4df27e2", "base_denom": "factory/inj16dd5xzszud3u5wqphr3tq8eaz00gjdn3d4mvj8/agent", "quote_denom": "inj", "base_decimals": 6, "maker_fee_rate": -0.005, "quote_decimals": 18, "taker_fee_rate": 0.05, "min_price_tick_size": "10000.000000000000000000" }, { "status": null, "ticker": "AGENT/USDT", "market_id": "0x9f040f69b9c3c09f6245b5927813d627806fefe924775d49b2390df4899ba206", "base_denom": "factory/inj16dd5xzsz …(truncated, see openapi.json for full schema) ``` ### Orderbook #### `GET /v1/orderbook` — A spot market live on-chain order book **Parameters:** - `market_id` (query, required, string) — Spot market id (0x + 64 hex) Example: `0xa508cb32923323679f29a032c70342c147c17d0145625922b0ef22e955c844c0` - `depth` (query, optional, string) — Levels per side (1-50) Example: `10` **Example:** ```bash curl -H "x-oanor-key: $KEY" \ "https://api.oanor.com/injective-api/v1/orderbook?market_id=0xa508cb32923323679f29a032c70342c147c17d0145625922b0ef22e955c844c0&depth=10" ``` **Response:** ```json { "data": { "asks": [ { "price": 5.266, "quantity": 771.54 }, { "price": 5.275, "quantity": 1427.891 }, { "price": 5.279, "quantity": 857.878 }, { "price": 5.317, "quantity": 1282.11 }, { "price": 5.319, "quantity": 1209.346 }, { "price": 5.321, "quantity": 1316.644 }, { "price": 5.328, "quantity": 64.071 }, { "price": 5.331, "quantity": 3835.027 }, { "price": 5.335, "quantity": 3.73 }, { "price": 5.342, "quantity": 16.813 } ], "bids": [ { "price": 5.254, "quantity": 1282.842 }, { "price": 5.24, "quantity": 1425.856 }, { "price": 5.236, "quantity": 858.042 }, { "price": 5.225, "quantity": 3714.094 }, { "price": 5.222, "quantity": 65.743 …(truncated, see openapi.json for full schema) ``` ### Meta #### `GET /v1/meta` — Service metadata and endpoint catalog **Example:** ```bash curl -H "x-oanor-key: $KEY" \ "https://api.oanor.com/injective-api/v1/meta" ``` **Response:** ```json { "data": { "source": "Injective Cosmos REST API (sentry.lcd.injective.network, live)", "service": "injective-api", "endpoints": { "GET /v1/meta": "This document.", "GET /v1/market": "A single market's details, spot or derivative (market_id).", "GET /v1/orderbook": "A spot market's live on-chain order book (market_id, depth).", "GET /v1/spot-markets": "Injective on-chain spot markets (limit).", "GET /v1/derivative-markets": "Perpetual and futures markets with live mark price (limit)." }, "description": "Live on-chain exchange data from the Injective network (INJ), a layer-1 blockchain with a fully on-chain central-limit order book for spot and derivative trading, via a public Injective REST node. The spot-markets endpoint lists Injective's on-chain spot markets; the derivative-markets endpoint lists perpetual and futures markets with their live mark price, oracle, margin ratios and fees; the orderbook endpoint returns a spot market's live on-chain order book (best bid/ask, mid, spread and depth, decoded to human prices); the market endpoint returns a single market's details. Live, no key, nothing stored. Distinct from centralised exchange tickers and from the Cosmos, Celestia and other on-chain balance APIs — this is Injective's own on-chain exchange order book and derivative markets.", "upstream_status": "ok", "spot_market_count": 141 }, "meta": { …(truncated, see openapi.json for full schema) ``` --- Marketplace page: https://www.oanor.com/api/injective-api OpenAPI spec: https://www.oanor.com/api/injective-api/openapi.json