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AgentDiet MCP Gateway Swarm Execute
x402
AgentDiet MCP Gateway Swarm Execute is a paid API for AI agents from mcp-gateway.agentdiet.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).
Routes and executes queries across 31,390+ MCP servers, x402 APIs, and A2A agents via a unified broker endpoint, settling payments in USDC on Base.
Price / call$0.01
Success—
StatusUnknown
How this service works
Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://mcp-gateway.agentdiet.dev settling in USDC on Base.
Output
Returns a JSON object with a 'data' field containing the execution result, a 'status' field (e.g. 'ok'), and an 'roi_proof' object including a compression_ratio_pct metric indicating how efficiently the result was distilled from the swarm.
Example use cases
Multi-tool agent research task
“I need you to gather current data on Ethereum gas fees by dispatching a GET query through the MCP swarm — search for 'Ethereum gas fees today' and summarize what comes back.”
Unified API brokering for agent workflow
“Run a search for 'top open-source LLMs ranked by performance' across all the MCP servers in the swarm gateway and return the consolidated results so I can use them in my pipeline.”
A2A task delegation via broker
“Dispatch a GET request to the agent swarm with the query 'climate change policy updates 2024' and bring back the best result — I want to use this as input for my downstream agent.”
Technical details
Endpoint
GEThttps://mcp-gateway.agentdiet.dev/v1/swarm-execute?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a single, unified gateway to route queries across thousands of MCP servers, x402 APIs, or A2A agents without managing individual connections. It is best suited for agents that need broad coverage across many tools, want deterministic execution with micropayment settlement in USDC, or need an OpenRouter-style broker abstraction over the fragmented MCP/agent ecosystem.
Side effects
- Missing required 'input' field returns validation error
- Invalid method enum (not GET or POST) causes request rejection
- Payment failure or insufficient USDC balance on Base blocks execution
- Downstream MCP server unavailable returns partial or empty data
- Malformed query parameters result in empty or irrelevant results
- Rate limiting or throttling if too many calls in quick succession
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {},
"status": "ok",
"roi_proof": {
"compression_ratio_pct": 91.4
}
}
}Tags
x402
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