# CoinRithm Public Pm Data API

**Canonical:** https://apis.io/apis/coinrithm-com/coinrithm-com-public-pm-data-api/  
**Provider:** CoinRithm — https://apis.io/providers/coinrithm-com/  
**Base URL:** https://api.coinrithm.com  
**Documentation:** https://www.coinrithm.com/en

CoinRithm Public Pm Data API is one of 9 APIs that [CoinRithm](https://apis.io/providers/coinrithm-com/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 6 JSON Schema definitions. Tagged areas include public-pm-data. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

Keyless cross-venue prediction-market research data across 12 venues. Subject to CoinRithm's Acceptable Use terms — no model training, redistribution, or competing use: https://www.coinrithm.com/en/terms-of-use

## Operations (25)

| Method | Path | Summary |
|---|---|---|
| GET | `/api/prediction-markets/overview` | Cross-venue prediction-market overview |
| GET | `/api/prediction-markets/events` | Search events across all prediction-market venues |
| GET | `/api/prediction-markets/events/{source}/{slug}` | Get full event evidence and cross-venue comparisons |
| GET | `/api/prediction-markets/events/{source}/{slug}/holders` | Top holders per outcome of an event (Polymarket) |
| GET | `/api/prediction-markets/matches/public` | Cross-venue disagreement clusters (approved matches) |
| GET | `/api/prediction-markets/calibration` | Per-venue forecast-accuracy calibration |
| GET | `/api/prediction-markets/resolved` | Resolved prediction-market events archive |
| GET | `/api/prediction-markets/surprises` | Biggest resolved-market surprises ("flips") |
| GET | `/api/prediction-markets/expiring` | Open prediction markets expiring soon |
| GET | `/healthz` | Liveness probe |
| GET | `/api/prediction-markets/consensus-methodology` | The versioned methodology behind Consensus Probability |
| GET | `/api/prediction-markets/canonical` | List canonical cross-venue event identities |
| GET | `/api/prediction-markets/canonical/{key}` | Get one canonical event's members and judgment lineage |
| GET | `/api/prediction-markets/volume-history` | Global daily prediction-market volume trend |
| GET | `/api/prediction-markets/whales` | Latest verified large prediction-market trades |
| GET | `/api/prediction-markets/stream` | Live SSE stream of price deltas, whale prints and resolutions |
| GET | `/api/prediction-markets/event/{source}/{slug}/price-history` | Probability history for one outcome of an event |
| GET | `/api/prediction-markets/prices-history` | Probability history for up to five venue markets |
| GET | `/api/prediction-markets/event/{source}/{slug}/orderbook` | Live order book for one outcome of an event |
| GET | `/api/prediction-markets/event/{source}/{slug}/trades` | Recent trades for one outcome of an event |
| GET | `/api/prediction-markets/whales/wallets` | Aggregated large-trader wallet activity |
| GET | `/api/prediction-markets/whales/wallets/{source}/{wallet}` | Public wallet movement detail |
| GET | `/api/prediction-markets/sources` | Per-venue comparison with coverage-ledger evidence |
| GET | `/api/prediction-markets/events/{source}/{slug}/revisions` | Append-only correction history and point-in-time reconstruction |
| GET | `/api/prediction-markets/sources/health` | Source freshness and catalog-completeness truth |

## Machine-readable artifacts (7)

- **OpenAPI** — https://artifacts.apis.io/coinrithm-com/openapi/coinrithm-com-public-pm-data-api-openapi.yml
- **JSONSchema** — https://artifacts.apis.io/coinrithm-com/json-schema/coinrithm-com-arena-decision-schema.json
- **JSONSchema** — https://artifacts.apis.io/coinrithm-com/json-schema/coinrithm-com-agent-decision-artifact-schema.json
- **JSONSchema** — https://artifacts.apis.io/coinrithm-com/json-schema/coinrithm-com-public-coin-price-schema.json
- **JSONSchema** — https://artifacts.apis.io/coinrithm-com/json-schema/coinrithm-com-arena-contract-schema.json
- **JSONSchema** — https://artifacts.apis.io/coinrithm-com/json-schema/coinrithm-com-public-pm-calibration-response-schema.json
- **JSONSchema** — https://artifacts.apis.io/coinrithm-com/json-schema/coinrithm-com-pm-position-schema.json

## Other CoinRithm APIs (8)

- [CoinRithm Futures API](https://apis.io/apis/coinrithm-com/coinrithm-com-futures-api/)
- [CoinRithm Identity API](https://apis.io/apis/coinrithm-com/coinrithm-com-identity-api/)
- [CoinRithm Ledger API](https://apis.io/apis/coinrithm-com/coinrithm-com-ledger-api/)
- [CoinRithm Prediction Markets API](https://apis.io/apis/coinrithm-com/coinrithm-com-prediction-markets-api/)
- [CoinRithm Public Crypto Data API](https://apis.io/apis/coinrithm-com/coinrithm-com-public-crypto-data-api/)
- [CoinRithm Public Market Data API](https://apis.io/apis/coinrithm-com/coinrithm-com-public-market-data-api/)
- [CoinRithm Reads API](https://apis.io/apis/coinrithm-com/coinrithm-com-reads-api/)
- [CoinRithm Spot API](https://apis.io/apis/coinrithm-com/coinrithm-com-spot-api/)

## Tags

public-pm-data

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