Polyrankdocs
x402 Agent API

GET /v1/agent/copy-engine/methodology

Copy Engine parameters actually in force for a published day (from the run journal), plus gate and metric definitions. x402: $0.01 per call, settled in USDC only on a 2xx — a 4xx is free.

GET
/v1/agent/copy-engine/methodology

Copy Engine parameters actually in force for a published day (from the run journal), plus gate and metric definitions. x402: $0.01 per call, settled in USDC only on a 2xx — a 4xx is free.

Authorization

x402
X-PAYMENT<token>

x402 payment: base64(JSON PaymentPayload) with an EIP-3009 USDC transferWithAuthorization on Base. Call once without it to get the 402 PaymentRequirements; see docs.polyrank.app/x402.

In: header

Query Parameters

as_of?string

A published day (YYYY-MM-DD). Omit for the latest day. A day the engine did not publish is a 404.

Response Body

application/json

curl -X GET "https://example.com/v1/agent/copy-engine/methodology"
{}
Empty
Empty

GET /v1/agent/copy-engine/funnel GET

Copy Engine per-gate funnel: wallets remaining after each hard gate for a published day. x402: $0.01 per call, settled in USDC only on a 2xx — a 4xx is free.

GET /v1/agent/credits/balance GET

Prepaid credit balance for the caller wallet (micro-USDC). x402: $0.001 per call, settled in USDC only on a 2xx — a 4xx is free.