{"service":"wever-briefs-v1","category":"Wever Briefs","tools":{"wever_counterparty-brief":{"path":"/api/counterparty-brief","schema":{"type":"object","additionalProperties":false,"required":["counterparty"],"properties":{"counterparty":{"type":"string","minLength":1,"maxLength":300,"pattern":"\\S","description":"The agent or service to brief: a Wever agent ID, mailbox ID or registered name, a service or operator name, a domain, or an HTTP(S) URL such as an MCP endpoint."}}}},"wever_wallet-activity-brief":{"path":"/api/wallet-activity-brief","schema":{"type":"object","additionalProperties":false,"required":["address"],"properties":{"address":{"type":"string","minLength":42,"maxLength":42,"pattern":"^0x[0-9a-fA-F]{40}$","description":"Public Base address. Mixed-case input must carry a valid EIP-55 checksum; all-lowercase input is normalized."},"window_days":{"type":"integer","minimum":1,"maximum":90,"description":"Days before the check time to cover. Default 30."}}}},"wever_fair-value-brief":{"path":"/api/fair-value-brief","schema":{"type":"object","additionalProperties":false,"required":["platform","market"],"properties":{"platform":{"enum":["kalshi","polymarket"],"description":"The platform that lists the market."},"market":{"type":"string","minLength":2,"maxLength":300,"pattern":"\\S","description":"One market: a Kalshi market ticker, a Polymarket market slug, or that market’s URL on the named platform."}}}}},"max_request_bytes":16384,"counterparty_brief":{"sources":[{"id":"agent_directory","label":"Wever free agent directory","location":"https://weverlabs.com/directory/index.json"},{"id":"x402_index","label":"Wever x402 endpoint index","location":"https://weverlabs.com/x402-index/index.json"},{"id":"agent_trust_check","label":"Wever Agent Trust Check","location":"wever_agent-trust-check on https://weverlabs.com/mcp-free"}],"matching":"A URL or bare domain matches directory websites, MCP URLs and x402 endpoint URLs by host, including subdomains. Other identifiers match exact directory names, x402 ids and operators; directory names containing the identifier are listed when nothing matches exactly. Agent Trust Check runs on identifiers up to 160 characters.","statuses":{"found":"records on file","nothing_found":"checked, nothing on file","unavailable":"did not complete at this check","not_applicable":"not run for this identifier form"}},"wallet_activity_brief":{"source":"Public Base USDC Transfer logs, read from the Blockscout indexer with the Base public RPC as fallback.","window":"window_days before the check time, default 30, maximum 90.","transfer_limit":100,"coverage":"covered.complete is true when the full requested window was read. Otherwise covered.from is the oldest included transfer."},"fair_value_brief":{"lookup":"The free fair-value lookup on /mcp, run in process for one market.","inputs":"Engine estimate, the engine’s compared price, Kalshi, Polymarket and Novig quotes where the lookup returns them, and one direct read of the listing venue.","spread":"spread_points = (fair_price - quoted_price) x 100, rounded to two places.","narrative":"The engine’s stored reasoning is attached when it produced this exact estimate.","unbilled":"Markets needing selection (409, with candidates), missing markets and engine conditions return their code without a report."},"pricing":{"network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","pricesAtomic":{"/api/counterparty-brief":"100000","/api/wallet-activity-brief":"100000","/api/fair-value-brief":"100000"},"x402Version":2,"scheme":"exact","freeTier":{"calls":10,"windowDays":30,"scope":"all_paid_endpoints","walletProofMaxAgeSeconds":300}},"wallet_proof":"Sign the exact JSON arguments and the tool route with X-Wever-Wallet-Proof. Retry an unchanged payment or wallet-proof request to recover its stored brief.","signing":{"issuer":"https://weverlabs.com/api/briefs-contract","key_id":"wever-trust-20261001","public_jwk":{"crv":"Ed25519","x":"PG6bYTJfqh-Y7YEMzxNVhMsFkrO1XnX7djPUvNi9g_U","kty":"OKP"},"algorithm":"Ed25519","receipt_types":{"counterparty-brief":"wever.counterparty-brief.v1","wallet-activity-brief":"wever.wallet-activity-brief.v1","fair-value-brief":"wever.fair-value-brief.v1"},"jwt_type":"wever-brief+jwt","digest":"SHA-256 of UTF-8 JSON.stringify(report), preserving returned property order. Verify the JWS signature and the report_sha256 and subject_sha256 claims."}}