> ## Documentation Index > Fetch the complete documentation index at: https://docs.validationcloud.io/llms.txt > Use this file to discover all available pages before exploring further. # Retrieve Related Operations > This endpoint represents successful operations referencing a given liquidity pool and can be used in streaming mode. Streaming mode allows you to listen for new operations referencing this liquidity pool as they are added to the Stellar ledger. If called in streaming mode, Horizon will start at the earliest known operation unless a cursor is set, in which case it will start from that cursor. By setting the cursor value to now, you can stream operations created since your request time. This endpoint represents successful operations referencing a given liquidity pool and can be used in streaming mode. Streaming mode allows you to listen for new operations referencing this liquidity pool as they are added to the Stellar ledger. If called in streaming mode, Horizon will start at the earliest known operation unless a cursor is set, in which case it will start from that cursor. By setting the cursor value to now, you can stream operations created since your request time. This method will use `20` [Compute Units](/nodeapi/about/billing). *** ## Reference: [Here](https://developers.stellar.org/docs/data/apis/horizon/api-reference/lp-retrieve-related-operations) ## OpenAPI ````yaml nodeapi/openapi/horizon-openapi-vc.json GET /liquidity_pools/{liquidity_pool_id}/operations openapi: 3.0.3 info: title: Horizon version: 0.0.1 servers: - url: https://mainnet.stellar.validationcloud.io/v1/ description: The Pubnet Network security: [] tags: - name: Accounts description: >- Users interact with the Stellar network through accounts. Everything else in the ledger—assets, offers, trustlines, etc. are owned by accounts, and accounts must authorize all changes to the ledger through signed transactions. - name: Assets description: >- Assets are representations of value issued on the Stellar network. An asset consists of a type, code, and issuer. - name: Claimable Balances description: >- A Claimable Balance represents the transfer of ownership of some amount of an asset. Claimable balances provide a mechanism for setting up a payment which can be claimed in the future. This allows you to make payments to accounts which are currently not able to accept them. - name: Effects description: >- Effects represent specific changes that occur in the ledger as a result of successful operations, but are not necessarily directly reflected in the ledger or history, as transactions and operations are. - name: Fee Stats description: >- Fee stats are used to predict what fee to set for a transaction before submitting it to the network. - name: Liquidity Pools description: >- Liquidity Pools provide a simple, non-interactive way to trade large amounts of capital and enable high volumes of trading. - name: Ledgers description: >- Each ledger stores the state of the network at a point in time and contains all the changes - transactions, operations, effects, etc. - to that state. - name: Offers description: >- Offers are statements about how much of an asset an account wants to buy or sell. - name: Order Books description: An order book is a collections of offers for a specific pair of assets. - name: Trade Aggregations description: >- A trade aggregation represents aggregated statistics on an asset pair (base and counter) for a specific time period. Trade aggregations are useful to developers of trading clients and provide historical trade data. - name: Trades description: >- When an offer is fully or partially fulfilled, a trade happens. Trades can also be caused by successful path payments, because path payments involve fulfilling offers. A trade occurs between two parties—base and counter. Which is which is either arbitrary or determined by the calling query. - name: Transactions description: >- Transactions are commands that modify the ledger state and consist of one or more operations. paths: /liquidity_pools/{liquidity_pool_id}/operations: get: tags: - Liquidity Pools summary: Retrieve Related Operations description: >- This endpoint represents successful operations referencing a given liquidity pool and can be used in streaming mode. Streaming mode allows you to listen for new operations referencing this liquidity pool as they are added to the Stellar ledger. If called in streaming mode, Horizon will start at the earliest known operation unless a cursor is set, in which case it will start from that cursor. By setting the cursor value to now, you can stream operations created since your request time. operationId: LPRetrieveRelatedOperations parameters: - $ref: '#/components/parameters/LiquidityPoolParamId' - $ref: '#/components/parameters/CursorParam' - $ref: '#/components/parameters/OrderParam' - $ref: '#/components/parameters/LimitParam' - $ref: '#/components/parameters/IncludeFailedParam' - $ref: '#/components/parameters/JoinParam' responses: '200': description: Success content: application/json: schema: allOf: - $ref: '#/components/schemas/Links' - $ref: '#/components/schemas/Operation' examples: LPRetrieveRelatedOperations: $ref: '#/components/examples/LPRetrieveRelatedOperations' components: parameters: LiquidityPoolParamId: name: liquidity_pool_id in: path required: true description: A unique identifier for this liquidity pool. schema: type: string CursorParam: name: cursor in: query required: false description: >- A number that points to a specific location in a collection of responses and is pulled from the paging_token value of a record. schema: type: integer example: 6606617478959105 OrderParam: name: order in: query required: false description: >- A designation of the order in which records should appear. Options include asc (ascending) or desc (descending). If this argument isn’t set, it defaults to asc. schema: type: string enum: - asc - desc LimitParam: name: limit in: query required: false description: >- The maximum number of records returned. The limit can range from 1 to 200 - an upper limit that is hardcoded in Horizon for performance reasons. If this argument isn’t designated, it defaults to 10. schema: type: integer example: 10 IncludeFailedParam: name: include_failed in: query required: false description: >- Set to true to include failed operations in results. Options include true and false. schema: type: boolean enum: - true - false JoinParam: name: join in: query required: false description: >- Set to transactions to include the transactions which created each of the operations in the response. schema: type: string schemas: Links: type: object properties: _links: type: object properties: self: $ref: '#/components/schemas/link' next: $ref: '#/components/schemas/link' prev: $ref: '#/components/schemas/link' Operation: type: object properties: _links: type: object properties: effects: $ref: '#/components/schemas/link' precedes: $ref: '#/components/schemas/link' self: $ref: '#/components/schemas/link' succeds: $ref: '#/components/schemas/link' transaction: $ref: '#/components/schemas/link' id: $ref: '#/components/schemas/id' paging_token: $ref: '#/components/schemas/paging_token' type_i: type: number example: 0 type: type: string example: create_account link: type: object properties: href: type: string format: link templated: type: boolean required: - href id: type: string paging_token: type: string examples: LPRetrieveRelatedOperations: value: _links: self: href: >- https://horizon-testnet.stellar.org/liquidity_pools/67260c4c1807b262ff851b0a3fe141194936bb0215b2f77447f1df11998eabb9/operations?cursor=&limit=3&order=asc next: href: >- https://horizon-testnet.stellar.org/liquidity_pools/67260c4c1807b262ff851b0a3fe141194936bb0215b2f77447f1df11998eabb9/operations?cursor=120192452165550081&limit=3&order=asc prev: href: >- https://horizon-testnet.stellar.org/liquidity_pools/67260c4c1807b262ff851b0a3fe141194936bb0215b2f77447f1df11998eabb9/operations?cursor=120192344791343105&limit=3&order=desc _embedded: records: - id: '3697472920621057' paging_token: '3697472920621057' transaction_successful: true source_account: GBB4JST32UWKOLGYYSCEYBHBCOFL2TGBHDVOMZP462ET4ZRD4ULA7S2L type: liquidity_pool_withdraw type_i: 23 created_at: '2021-11-18T03:47:47Z' transaction_hash: 43ed5ce19190822ec080b67c3ccbab36a56bc34102b1a21d3ee690ed3bc23378 liquidity_pool_id: 67260c4c1807b262ff851b0a3fe141194936bb0215b2f77447f1df11998eabb9 reserves_min: - asset: >- EURT:GAP5LETOV6YIE62YAM56STDANPRDO7ZFDBGSNHJQIYGGKSMOZAHOOS2S min: '1000.0000005' - asset: PHP:GAP5LETOV6YIE62YAM56STDANPRDO7ZFDBGSNHJQIYGGKSMOZAHOOS2S min: '3000.0000005' shares: '200' reserves_received: - asset: >- EURT:GAP5LETOV6YIE62YAM56STDANPRDO7ZFDBGSNHJQIYGGKSMOZAHOOS2S amount: '993.0000005' - asset: PHP:GAP5LETOV6YIE62YAM56STDANPRDO7ZFDBGSNHJQIYGGKSMOZAHOOS2S amount: '2478.0000005' - id: '157639717969326081' paging_token: '157639717969326081' transaction_successful: true source_account: GBBWI7TEVQBPEUXKYNGI3GBAH7EHFEREONKK3UK56ZSLJIDIYHQJCVSG type: change_trust type_i: 6 created_at: '2021-08-04T20:01:24Z' transaction_hash: 941f2fa2101d1265696a3c7d35e7688cd210324114e96b64a386ab55f65e488f asset_type: liquidity_pool_shares liquidity_pool_id: 67260c4c1807b262ff851b0a3fe141194936bb0215b2f77447f1df11998eabb9 limit: '1000' trustor: GBBWI7TEVQBPEUXKYNGI3GBAH7EHFEREONKK3UK56ZSLJIDIYHQJCVSG ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.