Waltsoft EscrowPulse Solana Agent Escrow API

To get started using the remote MCP server, follow the instructions below:

Available Tools This MCP server (Amazon Bedrock AgentCore Gateway) supports the following tools. Every tool takes api_key.

• escrowpulse___createEscrow - create a USDC escrow on Solana. Arguments: amount_usd (0.01-10000), worker_address, principal_address (Solana base58), condition, expires_hours (1-720). Returns escrow_id, deposit_address, deposit_reference and total_to_deposit_usd (amount + 0.5% fee).
• escrowpulse___getEscrow - status, deposit and payout transactions. Argument: escrow_id.
• escrowpulse___releaseEscrow - the principal pays the worker. Arguments: escrow_id and signature (base58 ed25519 signature of EscrowPulse:release:<escrow_id> by the principal's Solana wallet).

Prerequisites

• An active subscription to this product. Your API key (it starts with mp_) is stored in your AWS Secrets Manager after you choose Set up your account, and is also shown on the registration page.
• Install Node.js and npm (for mcp-remote), or Python 3.10+ (for the Strands Agents SDK).
• To fund an escrow: deposit total_to_deposit_usd in USDC on Solana to deposit_address with deposit_reference on the transfer.

Authentication The MCP endpoint needs no connection header. Pass your key as the api_key argument of every tool call; replace YOUR_API_KEY with your actual key below. A wrong or inactive key returns error code 401. A release without a signature returns 403, and one whose signature does not verify returns 401; both include message_to_sign and are not billed.

MCP endpoint: https://waltsoft-marketplace-gateway-xncyjgs1uh.gateway.bedrock-agentcore.us-east-1.amazonaws.com/mcp 

Claude Desktop Edit the configuration file at:

• macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
• Windows: %APPDATA%\Claude\claude_desktop_config.json

Add the below code:

{ "mcpServers": { "waltsoft-escrowpulse": { "command": "npx", "args": [ "mcp-remote", "https://waltsoft-marketplace-gateway-xncyjgs1uh.gateway.bedrock-agentcore.us-east-1.amazonaws.com/mcp" ] } } }

Then ask, for example: "Use escrowpulse___getEscrow with escrow_id esc_da4a0ea4a58443b8 and api_key YOUR_API_KEY".

Strands Agents (Python)

pip install strands-agents mcp from mcp.client.streamable_http import streamable_http_client from strands.tools.mcp import MCPClient URL = "https://waltsoft-marketplace-gateway-xncyjgs1uh.gateway.bedrock-agentcore.us-east-1.amazonaws.com/mcp" with MCPClient(lambda: streamable_http_client(URL)) as mcp: result = mcp.call_tool_sync("call-1", "escrowpulse___getEscrow", {"escrow_id": "esc_da4a0ea4a58443b8", "api_key": "YOUR_API_KEY"}) print(result["content"][0]["text"])

Example tool result (getEscrow)

{"escrow_id": "esc_da4a0ea4a58443b8", "status": "awaiting_deposit", "amount_usd": 0.01, "total_to_deposit_usd": 0.01005, "deposit_address": "GsKr5q9TmiJQcEgUpBp2X6SmvSg3dnXuw2uxYJxgPTk8", "funded_at": null, "tx_release": null, "expires_at": "2026-11-14T15:29:19.024Z"}

Rate Limits

• 100 requests per second (bursts up to 200).
• Exceeding returns HTTP 429 Too Many Requests.
• Use retry and exponential backoff to handle limits.

Learn More API Docs: https://escrowpulse.waltsoft.net  Support: support@waltsoft.net