sap_submit_signed_transaction

SERVERSap SOURCEhttps://mcp.sap.oobeprotocol.ai/mcp

Medium RISK CLASS

Category Write

Parameters 90 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/oobe-protocol-labs-sap-mcp-server/sap-submit-signed-transaction.md

WHAT IT DOES

What sap_submit_signed_transaction does on Sap

AI agents use sap_submit_signed_transaction to create or update resources in Sap, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Sap environment.

Parameter	Type	Required	Description
`encoding`	string	—	Input encoding
`intentId`	string	—	Optional caller-provided id binding submission, confirmation, and audit output.
`commitment`	string	—	Desired confirmation status before returning success. Defaults to confirmed.
`maxRetries`	number	—	Maximum RPC send retries
`skipPreflight`	boolean	—	Skip RPC preflight checks
`submitRelayUrl`	string	—	Optional submit relay URL. Must be HTTPS, localhost, or 127.0.0.1.
`submitViaRelay`	boolean	—	When true, submit through the hosted OOBE relay. The relay only broadcasts already-signed bytes and never signs. Defaults to false for this local tool.
`signedTransaction`	string	—	Signed serialized transaction
`confirmationTimeoutMs`	number	—	Bounded confirmation wait in milliseconds. Defaults to 90000; maximum 180000.

Parameters from the server's own tool schema.

RISK

Why sap_submit_signed_transaction is rated Medium

An AI agent can call sap_submit_signed_transaction faster than any human can review: one bad instruction and it creates or modifies resources in Sap by the hundred, each call as confident as the last.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs sap_submit_signed_transaction safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Sap, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For sap_submit_signed_transaction, this is the rule to start with:

sap_submit_signed_transaction Rate-limited

sap_submit_signed_transaction stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "sap_submit_signed_transaction": {
      "limits": [
        {
          "counter": "sap_submit_signed_transaction_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Sap, apply this rule, and every sap_submit_signed_transaction call is checked against it from then on.

FAQ

Questions about sap_submit_signed_transaction

What does the sap_submit_signed_transaction tool do? +

Submit a signed Solana transaction produced by sap_sign_transaction through the configured RPC endpoint. Use this instead of custom sendRawTransaction scripts so policy, retries, and audit stay inside SAP MCP. SAP MCP execution guidance: Intent: SAP MCP tool workflow. Pricing: paid value-action; preview cost and transaction effects before user confirmation. Routing: paid hosted call; call sap_estimate_tool_cost first, then use sap_payments_call_paid_tool if the runtime cannot handle x402 natively. Signer boundary: hosted reads/builders never receive keypair bytes; value-moving results must be finalized locally when signing is required. It is categorised as a Write tool in the Sap MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

What parameters does sap_submit_signed_transaction accept? +

sap_submit_signed_transaction accepts 9 parameters: encoding, intentId, commitment, maxRetries, skipPreflight, submitRelayUrl, submitViaRelay, signedTransaction, confirmationTimeoutMs. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on sap_submit_signed_transaction? +

Register the Sap MCP server in PolicyLayer and add a rule for sap_submit_signed_transaction: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Sap. Nothing to install.

What risk level is sap_submit_signed_transaction? +

sap_submit_signed_transaction is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit sap_submit_signed_transaction? +

Yes. Add a rate_limit block to the sap_submit_signed_transaction rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block sap_submit_signed_transaction completely? +

Set action: deny in the PolicyLayer policy for sap_submit_signed_transaction. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides sap_submit_signed_transaction? +

sap_submit_signed_transaction is provided by the Sap MCP server (https://mcp.sap.oobeprotocol.ai/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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