{"service":"scry meter — neutral, signed channel-coupling attestation for agents","what":"POST a trace of {Y,M,D,context} turns, get back a signed Paper-207 coupling read.","why_hosted":"self-issued drift numbers are self-report; a neutral signed read is not. The signature is the product.","paid_endpoint":"POST /profile  (x402: 402 -> pay -> retry). Pay in whatever you hold — the 402 lists every live rail; your client picks one. Either X-PAYMENT or PAYMENT-SIGNATURE header works.","rails":["Robinhood Chain USDG (eip155:4663, self-settled permit2, payTo 0x24445EFddB08d4938E3E3627042B2Cf4063d9092)","Base USDC (eip155:8453, CDP gas-sponsored, payTo 0x24445EFddB08d4938E3E3627042B2Cf4063d9092)","Solana USDC (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp, CDP gas-sponsored, payTo Morrcwy58qvXkfmhkpUre3EQqNNTrBugAukJ36Wc4b7)"],"free_endpoint":"POST /demo/profile  (unsigned, NOT attested, 50/day/IP — for trying the shape without a wallet)","verify_pubkey":"GET /pubkey","price":"$0.10 / attested read (same on every rail)","testnet":false,"networks":["eip155:4663","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"paid_rail_ready":true,"scope":{"off_meter_blind_spot":"The read covers only the channels present in the POSTed trace. An agent acting in a channel it never emits walks off-meter. Hosting does not fix this — it moves who holds the trace.","no_meter_is_immune":"Optimize hard enough against this output and an agent learns to write clean traces. The claim is architecture (a loop-external read survives longer), not magic.","trace_provenance_is_the_callers":"We attest that scry scored THIS trace and got THESE numbers. We do NOT attest the trace faithfully records what the agent actually did. Pair with harness-side logging when stakes are real.","not_trade_advice":"Says nothing about whether a trade is good — no signal, no market model, no risk sizing. It surfaces context-dependent drift, not alpha."},"bound_not_hosted":"the scry BOUND (memory_shield / authorize) is deliberately NOT hosted — it is local, instant, unkillable code. Only the meter is here."}