# DepthFeed API

**Canonical:** https://apis.io/apis/depthfeed-com/depthfeed-com-api/  
**Provider:** DepthFeed — https://apis.io/providers/depthfeed-com/  
**Base URL:** https://api.depthfeed.com  
**Documentation:** https://depthfeed.com/data-api

DepthFeed API is published by [DepthFeed](https://apis.io/providers/depthfeed-com/) on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 6 JSON Schema definitions. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

DepthFeed API as documented publicly: 79 operations. Contract generated from the documentation by API Evangelist (2026-11-05); not the provider's own document.

## Operations (60 of 79)

| Method | Path | Summary |
|---|---|---|
| GET | `/` | GET / |
| GET | `/book` | GET /book |
| GET | `/markets` | GET /markets |
| POST | `/paper/hook/{token}` | Signal webhook for paper trading |
| GET | `/trade-api/v2/markets` | GET /trade-api/v2/markets |
| GET | `/trade-api/v2/markets/{marketTicker}/orderbook` | Get the current order book for a specific Kalshi market. |
| GET | `/trade-api/v2/markets/{marketticker}` | GET /trade-api/v2/markets/{marketTicker} |
| GET | `/v3/bars` | OHLCV price bars for equities, ETFs and crypto |
| POST | `/v3/batch` | Run up to 10 GET /v3 requests in one round‑trip. |
| GET | `/v3/binance-prediction/{marketId}/orderbook/latest` | Return the newest recorded full-L2 book |
| GET | `/v3/binance-prediction/{marketId}/timeseries` | Query chance, displayed price or latest-trade samples |
| POST | `/v3/btc/markets/{id}/snapshots` | POST /v3/btc/markets/{id}/snapshots |
| GET | `/v3/data/balance` | Prepaid balance as credits and USD |
| GET | `/v3/data/catalogue` | Sealed days for one product between from and to (UTC dates, inclusive) |
| GET | `/v3/data/licence` | Whether this account has accepted the license, and which version |
| POST | `/v3/data/licence/accept` | Record acceptance of the licence version |
| GET | `/v3/data/orders` | List orders (newest first) |
| POST | `/v3/data/orders` | Settle a quote using credits |
| POST | `/v3/data/orders/checkout` | Buy through the API and pay manually via Stripe checkout |
| GET | `/v3/data/orders/{id}` | Get a single order by id |
| POST | `/v3/data/orders/{id}/links` | Issue signed URLs for every item in the order |
| GET | `/v3/data/products` | Sellable tables with their rate |
| POST | `/v3/data/quotes` | Price a selection of data items |
| GET | `/v3/health` | GET /v3/health returns a liveness probe |
| GET | `/v3/kalshi/{exactmarketticker}` | GET /v3/kalshi/{exactMarketTicker} |
| GET | `/v3/kalshi/{ticker}/candles` | Hourly OHLC candles for a Kalshi ticker |
| GET | `/v3/kalshi/{ticker}/orderbook/latest` | Latest full yes/no order‑book for a Kalshi ticker |
| GET | `/v3/kalshi/{ticker}/ticks` | Kalshi tick capture (enterprise) |
| GET | `/v3/limitless/{slug}/orderbook/latest` | Latest L2 depth for a Limitless market identified by slug. |
| GET | `/v3/overview` | Per‑asset, cross‑venue time‑series overview (price segments per window) — what powers the dashboard overview chart. |
| GET | `/v3/path` | GET /v3/path is not documented on the page |
| GET | `/v3/polymarket-us/{slug}/orderbook/latest` | Newest book for a Polymarket US market identified by slug. |
| GET | `/v3/polymarket-us/{slug}/prices` | One‑minute price series for a Polymarket US market. |
| GET | `/v3/polymarket-us/{slug}/settlement` | Settlement information for a Polymarket US market. |
| GET | `/v3/polymarket/{assetId}/ticks` | GET /v3/polymarket/{asset_id}/ticks returns the raw tape for a Polymarket market (enterprise only) |
| GET | `/v3/requests` | Run up to 10 GET /v3 requests in one round‑trip (alias for batch endpoint). |
| GET | `/v3/screener` | The grid: one cell per asset with each venue's latest “up” probability, best bid/ask, and settlement reference. |
| GET | `/v3/screener/{asset}/{window}` | Drill into one (asset, window): the full L2 book on every venue side by side, plus the underlying spot series and the settlement price_to_beat. |
| GET | `/v3/sports` | GET /v3/sports lists every sports endpoint |
| POST | `/v3/sports/books/{assetid}` | POST /v3/sports/books/{assetId} |
| GET | `/v3/sports/books/{assetId}/history` | Historical full‑ladder snapshots for the outcome. |
| GET | `/v3/sports/books/{assetId}/latest` | Newest recorded full order book for one outcome — the asset_id is a token from the market's tokens[]. |
| GET | `/v3/sports/games/{gameSlug}` | The joined game document: schedule, score, markets, lines, injuries. |
| GET | `/v3/sports/games/{gameSlug}/box` | Box‑score for the game. |
| GET | `/v3/sports/games/{gameSlug}/lines` | Sportsbook lines for the game. |
| GET | `/v3/sports/games/{gameSlug}/markets` | Game markets (prediction markets linked to the game). |
| GET | `/v3/sports/games/{gameSlug}/plays` | Play‑by‑play data for the game. |
| GET | `/v3/sports/games/{gameSlug}/winprob` | Per‑play win probability for the game. |
| GET | `/v3/sports/leagues` | The leagues we track, each with its game and market counts. |
| GET | `/v3/sports/market-families` | Returns the machine‑readable kind crosswalk for sports markets. |
| GET | `/v3/sports/markets/{conditionId}/contract` | Read the current contract evidence for a specific sports condition_id. |
| GET | `/v3/sports/odds/books` | The active sportsbook catalog and source freshness. |
| GET | `/v3/sports/odds/lines` | Live moneyline, spread, total, and prop lines across books, normalized for comparison with the market price. |
| GET | `/v3/sports/odds/stream` | Server‑Sent Events for changing sportsbook lines. |
| GET | `/v3/sports/overview` | Coverage and account state for sports data, including entitlements and history window. |
| GET | `/v3/sports/players/{athleteId}` | Player profile for a given athlete ID. |
| GET | `/v3/sports/players/{athleteId}/box` | Player profile, injury change‑log, box‑score game log, and entity‑resolved prediction‑market props. |
| GET | `/v3/sports/players/{athleteId}/injuries` | Injury change‑log for a given athlete. |
| GET | `/v3/sports/players/{athleteId}/markets` | Player profile, injury change‑log, box‑score game log, and entity‑resolved prediction‑market props. |
| GET | `/v3/sports/webhooks` | List subscriptions and delivery health, send a signed test event, or revoke a subscription. |

…and 19 more operations. They are listed in full on the page.

## Machine-readable artifacts (8)

- **OpenAPI** — https://artifacts.apis.io/depthfeed-com/openapi/_ae-authored/depthfeed-com-openapi-generated.yml
- **JSONSchema** — https://artifacts.apis.io/depthfeed-com/json-schema/depthfeed-com-post-paper-hook-token-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/depthfeed-com/json-schema/depthfeed-com-post-paper-hook-token-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/depthfeed-com/json-schema/depthfeed-com-get-v3-whoami-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/depthfeed-com/json-schema/depthfeed-com-get-v3-sports-books-assetid-history-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/depthfeed-com/json-schema/depthfeed-com-get-v3-screener-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/depthfeed-com/json-schema/depthfeed-com-post-v3-sports-webhooks-request-schema.json
- **APIsJSON** — https://artifacts.apis.io/depthfeed-com/apis.yml

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/depthfeed-com/depthfeed-com-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/depthfeed-com/.