> ## Documentation Index > Fetch the complete documentation index at: https://staging-docs.orderly.network/llms.txt > Use this file to discover all available pages before exploring further. # Get Orderly Predict round info for all rounds > `GET /v1/public/binary/info` Returns a snapshot of up to the most recent 300 Predict rounds, newest first. Each row carries both the round's trading parameters and, once available, its result. There is no query filtering, scope, or pagination. The snapshot refreshes about once per minute and includes rounds with `status` `ACTIVE`, `DELISTING`, `RECYCLING`, or `DELISTED`. Rounds that have not yet opened for trading (`NEW`, `PENDING`) are never included. A round reaching its order cutoff does not remove it from the snapshot; whether new orders are still accepted is governed by the order endpoints, not by this snapshot. Multiple rows can have `status = ACTIVE` at the same time, since several upcoming rounds are open for trading ahead of their strike. The row currently in its observation window is the `ACTIVE` row where `observation_start_at <= server time < expire_at`. The permanent per-round symbol always comes from this endpoint (or from `GET /v1/public/binary/info/{symbol}`); clients must not construct it from any naming pattern. ## OpenAPI ````yaml orderly.openapi get /v1/public/binary/info openapi: 3.0.1 info: title: EVM description: '' version: 1.0.0 servers: - url: https://api.orderly.org description: Mainnet - url: https://testnet-api.orderly.org description: Testnet security: [] tags: - name: public - name: private paths: /v1/public/binary/info: get: tags: - public summary: Get Orderly Predict round info for all rounds description: > `GET /v1/public/binary/info` Returns a snapshot of up to the most recent 300 Predict rounds, newest first. Each row carries both the round's trading parameters and, once available, its result. There is no query filtering, scope, or pagination. The snapshot refreshes about once per minute and includes rounds with `status` `ACTIVE`, `DELISTING`, `RECYCLING`, or `DELISTED`. Rounds that have not yet opened for trading (`NEW`, `PENDING`) are never included. A round reaching its order cutoff does not remove it from the snapshot; whether new orders are still accepted is governed by the order endpoints, not by this snapshot. Multiple rows can have `status = ACTIVE` at the same time, since several upcoming rounds are open for trading ahead of their strike. The row currently in its observation window is the `ACTIVE` row where `observation_start_at <= server time < expire_at`. The permanent per-round symbol always comes from this endpoint (or from `GET /v1/public/binary/info/{symbol}`); clients must not construct it from any naming pattern. parameters: [] responses: '200': description: OK content: application/json: schema: $ref: '#/components/schemas/BinaryRoundInfoListResponse' deprecated: false components: schemas: BinaryRoundInfoListResponse: allOf: - $ref: '#/components/schemas/BasicResponse' - type: object required: - data properties: data: type: object required: - rows properties: rows: type: array items: $ref: '#/components/schemas/BinaryRoundInfoRow' BasicResponse: required: - success type: object properties: success: description: Indicates whether the request was successful. type: boolean example: true timestamp: description: Server timestamp in milliseconds. type: integer example: 1702989203989 BinaryRoundInfoRow: type: object required: - symbol - product_type - status - activated_at - observation_start_at - expire_at - s0 - index_price_symbol - fee_model - s1 - outcome - settlement_price_per_share - result_committed_at - rule_version - quote_min - quote_max - quote_tick - base_min - base_max - base_tick - min_notional properties: symbol: type: string description: >- The round's permanent Predict symbol. Never constructed by the client. example: product_type: type: string description: >- Always `BINARY`. Clients use this field to classify the product and must not parse it from the symbol. example: BINARY status: type: string description: >- Round status. Only `ACTIVE`, `DELISTING`, `RECYCLING`, or `DELISTED`; trading controls never set another value. enum: - ACTIVE - DELISTING - RECYCLING - DELISTED activated_at: type: integer nullable: true description: When the round opened for trading (t_active). Null before it opens. observation_start_at: type: integer description: t0, the time boundary used to record S0. expire_at: type: integer description: >- t1, the expiry boundary for ordinary order placement, editing, and cancellation. s0: type: number nullable: true description: >- S0. Null before t0 or before it has been recorded. This is the only S0 field; there is no `strike_price` alias. index_price_symbol: type: string description: >- The underlying's Index symbol, formatted as `PERP_{underlying}_USDC`. example: PERP_BTC_USDC fee_model: type: string description: >- Always `BINARY_PROBABILITY`, meaning each fill is charged in USDC as `C x r x p x (1 - p)`, where `r` is the account's Predict maker or taker rate in bps divided by 10000. example: BINARY_PROBABILITY s1: type: number nullable: true description: S1. Always null before the result is published. outcome: type: string nullable: true description: >- `UP`, `DOWN`, or `TIE` once the result is published; null before that. `S1 > S0` is `UP`, `S1 < S0` is `DOWN`, `S1 = S0` is `TIE`. enum: - UP - DOWN - TIE settlement_price_per_share: type: number nullable: true description: >- Settlement price per share once the result is published. 1 or 0 for `UP`/`DOWN`; 0.5 per share on both UP and DOWN for `TIE`. Null before the result is published. This value is always the UP-book settlement price `R`; an UP position settles at `R` per share and a DOWN position settles at `1 - R` per share. result_committed_at: type: integer nullable: true description: >- When the result was first published. Null before that. Does not by itself mean a user's funds have settled; see `GET /v1/position_history`. rule_version: type: string description: Always `binary-v1`. example: binary-v1 quote_min: type: number description: Minimum order price. Currently fixed at `0.01`. quote_max: type: number description: Maximum order price. Currently fixed at `0.99`. quote_tick: type: number description: Order price tick size. Currently fixed at `0.01`. base_min: type: number description: Minimum order quantity in shares. Currently fixed at `0.01`. base_max: type: number description: Maximum order quantity in shares. Currently fixed at `10000`. base_tick: type: number description: Order quantity tick size in shares. Currently fixed at `0.01`. min_notional: type: number description: Minimum notional value. Currently fixed at `5`. funding_period: type: number description: >- Funding period in hours, present when the corresponding configuration is available. Predict does not support liquidation, so `std_liquidation_fee`, `liquidator_fee`, `claim_insurance_fund_discount`, and `liquidation_tier` are omitted rather than zero-filled. cap_funding: type: number floor_funding: type: number interest_rate: type: number cap_ir: type: number floor_ir: type: number imr_factor: type: number deviation_factor: type: number mark_index_price_deviation_floor: type: number mark_index_price_deviation_cap: type: number ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.