> ## 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 an Operation's Effects > This endpoint returns the effects of a specific operation. This endpoint returns the effects of a specific operation. This method will use `20` [Compute Units](/nodeapi/about/billing). *** ## Reference: [Here](https://developers.stellar.org/docs/data/apis/horizon/api-reference/retrieve-an-operations-effects) ## OpenAPI ````yaml nodeapi/openapi/horizon-openapi-vc.json GET /operations/{id}/effects 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: /operations/{id}/effects: get: tags: - Operations summary: Retrieve an Operation's Effects description: This endpoint returns the effects of a specific operation. operationId: RetrieveAnOperationsEffects parameters: - $ref: '#/components/parameters/IdParam' - $ref: '#/components/parameters/CursorParam' - $ref: '#/components/parameters/OrderParam' - $ref: '#/components/parameters/LimitParam' responses: '200': description: Success content: application/json: schema: allOf: - $ref: '#/components/schemas/Links' - $ref: '#/components/schemas/Effect' examples: RetrieveAnOperationsEffects: $ref: '#/components/examples/RetrieveAnOperationsEffects' components: parameters: IdParam: name: id in: path required: true description: The ID number for this operation. schema: type: string example: 121692259040116740 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 schemas: Links: type: object properties: _links: type: object properties: self: $ref: '#/components/schemas/link' next: $ref: '#/components/schemas/link' prev: $ref: '#/components/schemas/link' Effect: type: object properties: _embedded: type: object properties: records: type: array items: type: object properties: _links: type: object properties: operation: $ref: '#/components/schemas/link' succeeds: $ref: '#/components/schemas/link' precedes: $ref: '#/components/schemas/link' id: $ref: '#/components/schemas/id' paging_token: $ref: '#/components/schemas/paging_token' account: $ref: '#/components/schemas/address' type: type: string enum: - Account Created - Account Removed - Account Credited - Account Debited - Account Thresholds Updated - Account Home Domain Updated - Account Flags Updated - Account Inflation Destination Updated - Signer Created - Signer Removed - Signer Updated - Trustline Created - Trustline Removed - Trustline Updated - Trustline Authorized - Trustline Deauthorized - Offer Created - Offer Removed - Offer Updated - Trade - Data Created - Data Removed - Data Updated - Claimable Balance Created - Claimable Balance Claimant Created - Claimable Balance Claimed - Account Sponsorship Created - Account Sponsorship Updated - Account Sponsorship Removed - Trustline Sponsorship Created - Trustline Sponsorship Updated - Trustline Sponsorship Removed - Account Data Sponsorship Created - Account Data Sponsorship Updated - Account Data Sponsorship Removed - Claimable Balance Sponsorship Created - Claimable Balance Sponsorship Updated - Claimable Balance Sponsorship Removed - Account Signer Sponsorship Created - Account Signer Sponsorship Updated - Account Signer Sponsorship Removed - Liquidity Pool Created - Liquidity Pool Removed - Liquidity Pool Revoked - Liquidity Pool Deposited - Liquidity Pool Withdraw - Liquidity Pool Trade - Sequence Bumped type_i: type: number example: 1 created_at: type: string required: - id - paging_token - account - type - type_i - created_at link: type: object properties: href: type: string format: link templated: type: boolean required: - href id: type: string paging_token: type: string address: type: string pattern: G[A-Z0-9]{55} examples: RetrieveAnOperationsEffects: value: _links: self: href: >- https://horizon-testnet.stellar.org/operations/121693057904021505/effects?cursor=&limit=10&order=asc next: href: >- https://horizon-testnet.stellar.org/operations/121693057904021505/effects?cursor=121693057904021505-2&limit=10&order=asc prev: href: >- https://horizon-testnet.stellar.org/operations/121693057904021505/effects?cursor=121693057904021505-1&limit=10&order=desc _embedded: records: - _links: operation: href: >- https://horizon-testnet.stellar.org/operations/121693057904021505 succeeds: href: >- https://horizon-testnet.stellar.org/effects?order=desc&cursor=121693057904021505-1 precedes: href: >- https://horizon-testnet.stellar.org/effects?order=asc&cursor=121693057904021505-1 id: 0121693057904021505-0000000001 paging_token: 121693057904021505-1 account: GALSPNVKGNRJ3VIOQ26QKPZBDCTVJK7XPLSPF3UVZV3JJXCKVCHNSPCK type: account_credited type_i: 2 created_at: '2020-02-21T20:27:30Z' asset_type: credit_alphanum4 asset_code: NODL asset_issuer: GB2Y3AWXVROM2BHFQKQPTWKIOI3TZEBBD3LTKTVQTKEPXGOBE742NODL amount: '0.0000027' - _links: operation: href: >- https://horizon-testnet.stellar.org/operations/121693057904021505 succeeds: href: >- https://horizon-testnet.stellar.org/effects?order=desc&cursor=121693057904021505-2 precedes: href: >- https://horizon-testnet.stellar.org/effects?order=asc&cursor=121693057904021505-2 id: 0121693057904021505-0000000002 paging_token: 121693057904021505-2 account: GDQWI6FKB72DPOJE4CGYCFQZKRPQQIOYXRMZ5KEVGXMG6UUTGJMBCASH type: account_debited type_i: 3 created_at: '2020-02-21T20:27:30Z' asset_type: credit_alphanum4 asset_code: NODL asset_issuer: GB2Y3AWXVROM2BHFQKQPTWKIOI3TZEBBD3LTKTVQTKEPXGOBE742NODL amount: '0.0000027' ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.