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AgentDiet MPP Verifier
x402
AgentDiet MPP Verifier is a paid API for AI agents from rag-diet.agentdiet.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).
Verifies and validates an HTTP endpoint's MPP (Micropayment Protocol) compliance and returns a compression ROI proof for context window efficiency claims.
Price / call$0.01
Success—
StatusUnknown
How this service works
Deterministic B2A/A2A/MCP/x402/MPP/L402 execution and intelligence node at https://rag-diet.agentdiet.dev settling in USDC on Base.
Output
Returns a JSON object with a status field ('ok' on success), a data object containing verification details, and an roi_proof object that includes a compression_ratio_pct value (e.g. 91.4%) indicating how efficiently the endpoint compresses context.
Example use cases
Pre-flight A2A endpoint audit
“Before I wire up my agent to call https://partner-service.io/v1/chat, can you verify it's MPP-compliant and show me the compression ratio proof?”
Validate micropayment readiness before deployment
“I'm about to launch my agent pipeline — can you probe https://my-agent-node.dev/api/infer with a GET request and confirm it passes MPP verification?”
Benchmark context efficiency of a third-party node
“I want to know the compression ROI proof for the endpoint at https://thirdparty-rag.dev/v1/query — verify it with a GET and tell me the ratio.”
Technical details
Endpoint
GEThttps://rag-diet.agentdiet.dev/v1/mpp-verifier?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to programmatically confirm that an HTTP API endpoint is compliant with MPP, x402, or L402 micropayment and A2A agent protocols, and when you want a quantified compression ROI proof. Prefer this over manual inspection or generic HTTP probes when building agent pipelines that require verified, payment-ready upstream nodes.
Side effects
- Target URL is unreachable or returns non-200 — verification fails with error status
- URL parameter missing or malformed — schema validation error
- Endpoint does not support MPP/x402 — returns non-compliant status
- Payment of $0.01 USDC not settled — x402 payment required error before execution
- Rate limiting or timeout on the probed endpoint — incomplete verification result
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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