openapi: 3.0.3
info:
  title: Solana JSON-RPC Accounts Tokens API
  description: Solana exposes a JSON-RPC 2.0 API over HTTP and WebSocket for querying accounts, transactions, programs, token balances, blocks, and cluster state, as well as submitting and simulating transactions. Three public clusters are available — Mainnet (https://api.mainnet.solana.com), Devnet (https://api.devnet.solana.com), and Testnet (https://api.testnet.solana.com) — with dedicated API nodes for each environment. All requests use HTTP POST with a JSON-RPC 2.0 request body.
  version: '2.0'
  contact:
    name: Solana Developer Resources
    url: https://solana.com/developers
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0
  termsOfService: https://solana.com/tos
servers:
- url: https://api.mainnet.solana.com
  description: Solana Mainnet
- url: https://api.devnet.solana.com
  description: Solana Devnet
- url: https://api.testnet.solana.com
  description: Solana Testnet
tags:
- name: Tokens
  description: Methods for querying SPL Token accounts, balances, and supply
paths:
  /getTokenAccountBalance:
    post:
      operationId: getTokenAccountBalance
      summary: getTokenAccountBalance
      description: Returns the token balance of an SPL Token account.
      tags:
      - Tokens
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/JsonRpcRequest'
            examples:
              getTokenAccountBalance:
                summary: Get token balance for an SPL Token account
                value:
                  jsonrpc: '2.0'
                  id: 1
                  method: getTokenAccountBalance
                  params:
                  - 7fUAJdStEuGbc3sM84cKRL6yYaaSstyLSU4ve5oovLS7
      responses:
        '200':
          description: Successful JSON-RPC response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TokenAmountResponse'
      x-solana-method: getTokenAccountBalance
      x-solana-docs: https://solana.com/docs/rpc/http/gettokenaccountbalance
  /getTokenAccountsByDelegate:
    post:
      operationId: getTokenAccountsByDelegate
      summary: getTokenAccountsByDelegate
      description: Returns all SPL Token accounts by approved Delegate. Either a mint or programId filter is required.
      tags:
      - Tokens
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/JsonRpcRequest'
            examples:
              getTokenAccountsByDelegate:
                summary: Get token accounts by delegate address
                value:
                  jsonrpc: '2.0'
                  id: 1
                  method: getTokenAccountsByDelegate
                  params:
                  - 4Nd1mBQtrMJVYVfKf2PX99kkXoHWdrS84XnTXFGnhrHu
                  - programId: TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA
                  - encoding: jsonParsed
      responses:
        '200':
          description: Successful JSON-RPC response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TokenAccountsResponse'
      x-solana-method: getTokenAccountsByDelegate
      x-solana-docs: https://solana.com/docs/rpc/http/gettokenaccountsbydelegate
  /getTokenAccountsByOwner:
    post:
      operationId: getTokenAccountsByOwner
      summary: getTokenAccountsByOwner
      description: Returns all SPL Token accounts by token owner. Either a mint or programId filter is required.
      tags:
      - Tokens
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/JsonRpcRequest'
            examples:
              getTokenAccountsByOwner:
                summary: Get all token accounts owned by an address
                value:
                  jsonrpc: '2.0'
                  id: 1
                  method: getTokenAccountsByOwner
                  params:
                  - 4Qkev8aNZcqFNSRkXnKKPZo2hEMUzCjCJvzE3YHWoGg
                  - programId: TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA
                  - encoding: jsonParsed
      responses:
        '200':
          description: Successful JSON-RPC response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TokenAccountsResponse'
      x-solana-method: getTokenAccountsByOwner
      x-solana-docs: https://solana.com/docs/rpc/http/gettokenaccountsbyowner
  /getTokenLargestAccounts:
    post:
      operationId: getTokenLargestAccounts
      summary: getTokenLargestAccounts
      description: Returns the 20 largest accounts of a particular SPL Token type.
      tags:
      - Tokens
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/JsonRpcRequest'
            examples:
              getTokenLargestAccounts:
                summary: Get 20 largest token accounts for a mint
                value:
                  jsonrpc: '2.0'
                  id: 1
                  method: getTokenLargestAccounts
                  params:
                  - 3wyAj7Rt1TWVPZVteFJPLa26JmLvdb1CAKEFZm3NY75E
      responses:
        '200':
          description: Successful JSON-RPC response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TokenLargestAccountsResponse'
      x-solana-method: getTokenLargestAccounts
      x-solana-docs: https://solana.com/docs/rpc/http/gettokenlargestaccounts
  /getTokenSupply:
    post:
      operationId: getTokenSupply
      summary: getTokenSupply
      description: Returns the total supply of an SPL Token mint.
      tags:
      - Tokens
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/JsonRpcRequest'
            examples:
              getTokenSupply:
                summary: Get total supply of an SPL Token mint
                value:
                  jsonrpc: '2.0'
                  id: 1
                  method: getTokenSupply
                  params:
                  - 3wyAj7Rt1TWVPZVteFJPLa26JmLvdb1CAKEFZm3NY75E
      responses:
        '200':
          description: Successful JSON-RPC response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TokenAmountResponse'
      x-solana-method: getTokenSupply
      x-solana-docs: https://solana.com/docs/rpc/http/gettokensupply
components:
  schemas:
    TokenLargestAccountsResponse:
      type: object
      properties:
        jsonrpc:
          type: string
          example: '2.0'
        id:
          oneOf:
          - type: integer
          - type: string
        result:
          type: object
          properties:
            context:
              $ref: '#/components/schemas/RpcContext'
            value:
              type: array
              items:
                type: object
                properties:
                  address:
                    type: string
                    description: Base58-encoded address of the token account
                  amount:
                    type: string
                    description: Raw token account balance
                  decimals:
                    type: integer
                    description: Number of decimal places configured for the token
                  uiAmount:
                    type: number
                    nullable: true
                  uiAmountString:
                    type: string
        error:
          $ref: '#/components/schemas/JsonRpcError'
    TokenAccountsResponse:
      type: object
      properties:
        jsonrpc:
          type: string
          example: '2.0'
        id:
          oneOf:
          - type: integer
          - type: string
        result:
          type: object
          properties:
            context:
              $ref: '#/components/schemas/RpcContext'
            value:
              type: array
              items:
                type: object
                properties:
                  pubkey:
                    type: string
                    description: Base58-encoded public key of the token account
                  account:
                    $ref: '#/components/schemas/AccountInfo'
        error:
          $ref: '#/components/schemas/JsonRpcError'
    JsonRpcRequest:
      type: object
      required:
      - jsonrpc
      - id
      - method
      properties:
        jsonrpc:
          type: string
          enum:
          - '2.0'
          description: JSON-RPC protocol version
          example: '2.0'
        id:
          oneOf:
          - type: integer
          - type: string
          description: Client-provided identifier for the request
          example: 1
        method:
          type: string
          description: The JSON-RPC method name
          example: getBalance
        params:
          type: array
          description: Method-specific parameters
          items:
            oneOf:
            - type: string
            - type: integer
            - type: boolean
            - type: object
            - type: array
              items: {}
    TokenAmount:
      type: object
      properties:
        amount:
          type: string
          description: Raw amount of tokens as a string
        decimals:
          type: integer
          description: Number of decimal places configured for the token
        uiAmount:
          type: number
          nullable: true
          description: Token amount as a float, using mint-prescribed decimals (DEPRECATED)
        uiAmountString:
          type: string
          description: Token amount as a string, using mint-prescribed decimals
    TokenAmountResponse:
      type: object
      properties:
        jsonrpc:
          type: string
          example: '2.0'
        id:
          oneOf:
          - type: integer
          - type: string
        result:
          type: object
          properties:
            context:
              $ref: '#/components/schemas/RpcContext'
            value:
              $ref: '#/components/schemas/TokenAmount'
        error:
          $ref: '#/components/schemas/JsonRpcError'
    AccountInfo:
      type: object
      properties:
        lamports:
          type: integer
          format: int64
          description: Number of lamports assigned to this account
        owner:
          type: string
          description: Base58-encoded public key of the program that owns this account
        data:
          description: Data associated with the account (encoded or parsed)
          oneOf:
          - type: string
          - type: array
            items:
              type: string
          - type: object
        executable:
          type: boolean
          description: Whether this account contains a program and is strictly read-only
        rentEpoch:
          type: integer
          format: int64
          description: The epoch at which this account will next owe rent
        space:
          type: integer
          description: The data size of the account
    JsonRpcError:
      type: object
      properties:
        code:
          type: integer
          description: Error code
        message:
          type: string
          description: Human-readable error message
        data:
          description: Additional error data
    RpcContext:
      type: object
      properties:
        slot:
          type: integer
          format: int64
          description: The slot at which the operation was evaluated
externalDocs:
  description: Solana RPC HTTP Methods Documentation
  url: https://solana.com/docs/rpc/http