Add sendBundle RPC method to API docs

api-reference/rpc/http/sendbundle.mdx

@@ -0,0 +1,24 @@
+---
+title: "sendBundle"
+"og:title": "sendBundle Solana RPC Method"
+sidebarTitle: "sendBundle"
+description: "Submit a Jito bundle for atomic, ordered transaction execution on Solana."
+"og:description": "Submit a Jito bundle of Solana transactions for atomic, ordered execution on-chain."
+openapi: "/openapi/rpc-http/sendBundle.yaml POST /"
+---
+
+## Request Parameters
+
+<ParamField body="transactions" type="array" required>
+  Array of encoded, serialized transactions to execute as a bundle. Maximum of 5 transactions. Transactions are executed sequentially and atomically — if any transaction fails, the entire bundle is dropped. One of the transactions must include a tip to a Jito tip account.
+</ParamField>
+
+<ParamField body="encoding" type="string" default="base64">
+  The encoding used for the transaction strings.
+  - `base58`
+  - `base64`
+</ParamField>
+
+## Rate Limits
+
+`sendBundle` is only available on **Business** plans and higher, and is currently limited to **5 requests per second**. If you need higher throughput, [contact our sales team](https://www.helius.dev/contact) to discuss custom limits.

docs.json

@@ -434,6 +434,7 @@
                       "api-reference/rpc/http/isblockhashvalid",
                       "api-reference/rpc/http/minimumledgerslot",
                       "api-reference/rpc/http/requestairdrop",
+                      "api-reference/rpc/http/sendbundle",
                       "api-reference/rpc/http/sendtransaction",
                       "api-reference/rpc/http/simulatebundle",
                       "api-reference/rpc/http/simulatetransaction"

openapi/rpc-http/sendBundle.yaml

@@ -0,0 +1,213 @@
+openapi: 3.1.0
+info:
+  title: Solana RPC API
+  version: 1.0.0
+  description: Submit Jito bundles for atomic, ordered transaction execution on Solana.
+  license:
+    name: Apache 2.0
+    url: https://www.apache.org/licenses/LICENSE-2.0.html
+servers:
+  - url: https://mainnet.helius-rpc.com
+    description: Mainnet RPC endpoint
+  - url: https://devnet.helius-rpc.com
+    description: Devnet RPC endpoint
+components:
+  securitySchemes:
+    ApiKeyQuery:
+      type: apiKey
+      in: query
+      name: api-key
+      description: Your Helius API key. You can get one for free in the [dashboard](https://dashboard.helius.dev/api-keys).
+  schemas:
+    ErrorResponse:
+      type: object
+      properties:
+        jsonrpc:
+          type: string
+          description: The JSON-RPC protocol version.
+          enum:
+            - "2.0"
+          example: "2.0"
+        error:
+          type: object
+          properties:
+            code:
+              type: integer
+              description: The error code.
+              example: -32602
+            message:
+              type: string
+              description: The error message.
+            data:
+              type: object
+              description: Additional data about the error.
+        id:
+          type: string
+          description: Identifier matching the request.
+          example: "1"
+paths:
+  /:
+    post:
+      tags:
+        - RPC
+      summary: sendBundle
+      operationId: sendBundle
+      description: |
+        Submit a Jito bundle of up to 5 transactions for atomic, ordered execution on the Solana blockchain.
+        All transactions in the bundle are executed sequentially and atomically — if any transaction fails,
+        the entire bundle is dropped. Bundles must include a tip to a Jito tip account in one of the transactions.
+      security:
+        - ApiKeyQuery: []
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                jsonrpc:
+                  type: string
+                  enum:
+                    - "2.0"
+                  description: The JSON-RPC protocol version.
+                  example: "2.0"
+                  default: "2.0"
+                id:
+                  type: string
+                  description: A unique identifier for the request.
+                  example: "1"
+                  default: "1"
+                method:
+                  type: string
+                  enum:
+                    - "sendBundle"
+                  description: The name of the RPC method to invoke.
+                  example: "sendBundle"
+                  default: "sendBundle"
+                params:
+                  type: array
+                  description: Parameters for sending a Jito bundle.
+                  items:
+                    oneOf:
+                      - type: array
+                        description: Array of encoded, serialized transactions to execute as a bundle. Maximum of 5 transactions.
+                        items:
+                          type: string
+                          description: An encoded serialized transaction.
+                      - type: object
+                        description: Optional configuration for the bundle submission.
+                        properties:
+                          encoding:
+                            type: string
+                            description: The encoding used for the transaction strings.
+                            enum:
+                              - base58
+                              - base64
+                            default: base64
+                            example: base64
+            example:
+              jsonrpc: "2.0"
+              id: "1"
+              method: "sendBundle"
+              params:
+                - - "AT2AqtlokikUWgGNnSX5xrmdvBjSaiIPxvFz6zc5Abn5Z0CPFW5GO+Y3rXceLnqLgQFnGw0yTk3NtJdFNsbrwwQBAAIEsXPDJ9cMVbpFQYClVM7PGLh8JOfCD6E2vz5VNmBCF+p4Uhyxec67hYm1VqLV7JTSSYaC/fm7KvWtZOSRzEFT2gAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABUpTWpkpIQZNJOhxYNo4fHw1td28kruB5B+oQEEFRI1i3Wzl2VfewCI8oYXParnP78725sKFzYheTEn8v865YQIDABhqaXRvIGJ1bmRsZSAwOiBqaXRvIHRlc3QCAgABDAIAAACghgEAAAAAAA=="
+                  - "AS6fOZuGDsmyYdd+RC0fiFUgNe1BYTOYT+1hkRXHAeroC8R60h3g34EPF5Ys8sGzVBMP9MDSTVgy1/SSTqpCtA4BAAIEsXPDJ9cMVbpFQYClVM7PGLh8JOfCD6E2vz5VNmBCF+p4Uhyxec67hYm1VqLV7JTSSYaC/fm7KvWtZOSRzEFT2gAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABUpTWpkpIQZNJOhxYNo4fHw1td28kruB5B+oQEEFRI1i3Wzl2VfewCI8oYXParnP78725sKFzYheTEn8v865YQIDABhqaXRvIGJ1bmRsZSAxOiBqaXRvIHRlc3QCAgABDAIAAACghgEAAAAAAA=="
+                - encoding: "base64"
+      responses:
+        200:
+          description: Bundle submitted successfully. Returns a bundle ID that can be used to track the bundle status.
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  jsonrpc:
+                    type: string
+                    enum:
+                      - "2.0"
+                    description: The JSON-RPC protocol version.
+                    example: "2.0"
+                  id:
+                    type: string
+                    description: Identifier matching the request.
+                    example: "1"
+                  result:
+                    type: string
+                    description: The bundle ID. Use this to check the bundle status with `getBundleStatuses` or `getInflightBundleStatuses`.
+                    example: "2id3YC2jK9PXyfaos635MqHj2seMJHc4rxFBRa3pGqoN5H7JnwzYKiyoZPFbBSqBz3atSMEVZR5mhTiLby2VU9Hx"
+              example:
+                jsonrpc: "2.0"
+                id: "1"
+                result: "2id3YC2jK9PXyfaos635MqHj2seMJHc4rxFBRa3pGqoN5H7JnwzYKiyoZPFbBSqBz3atSMEVZR5mhTiLby2VU9Hx"
+        400:
+          description: Bad Request - Invalid request parameters or malformed request.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorResponse'
+              example:
+                jsonrpc: "2.0"
+                error:
+                  code: -32602
+                  message: "Invalid params"
+                id: "1"
+        401:
+          description: Unauthorized - Invalid or missing API key.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorResponse'
+              example:
+                jsonrpc: "2.0"
+                error:
+                  code: -32001
+                  message: "Unauthorized"
+                id: "1"
+        429:
+          description: Too Many Requests - Rate limit exceeded.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorResponse'
+              example:
+                jsonrpc: "2.0"
+                error:
+                  code: -32005
+                  message: "Too many requests"
+                id: "1"
+        500:
+          description: Internal Server Error - An error occurred on the server.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorResponse'
+              example:
+                jsonrpc: "2.0"
+                error:
+                  code: -32603
+                  message: "Internal error"
+                id: "1"
+        503:
+          description: Service Unavailable - The service is temporarily unavailable.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorResponse'
+              example:
+                jsonrpc: "2.0"
+                error:
+                  code: -32002
+                  message: "Service unavailable"
+                id: "1"
+        504:
+          description: Gateway Timeout - The request timed out.
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ErrorResponse'
+              example:
+                jsonrpc: "2.0"
+                error:
+                  code: -32003
+                  message: "Gateway timeout"
+                id: "1"