{"host":"chemistry-calc.x402tookit.com","week":"2026-W45","snapshot_taken_at":"2026-11-02T14:00:30.196330+00:00","summary":{"host":"chemistry-calc.x402tookit.com","listings":11,"score":100,"grade":"A","errors":0,"warnings":0,"calls_30d":22,"payers_30d":22},"confidence":null,"safety":null,"fixes":[],"market":{"resource":"https://chemistry-calc.x402tookit.com/bond-polarity","category":"other","label":"Other","price":{"usd":0.02,"compared_with":0},"payers":{"payers_30d":2,"rank":1548,"of":6568},"pattern":"no_traction","search":{"searches":0,"in_top_20":0,"in_top_3":0,"hits":[]},"method":"Compared with the week's Bazaar snapshot: prices from listings in the same category with at least 3 payers in 30 days, other sellers only; payer counts are the Bazaar's own, so catalog sweeps count too. Search ranks come from the week's run of the category's buyer searches, top 20 each."},"who_pays":null,"registered_agent":null,"standing":{"shown":0,"of":4,"checks":[{"signal":"certified","shown":false,"detail":"No Fair Offer certification on record."},{"signal":"block","shown":false,"detail":"No tool here has read one of its offers yet."},{"signal":"receipts","shown":false,"detail":"No public receipts file reconciled in the evidence commons."},{"signal":"probe","shown":false,"detail":"No paid probe on record."}],"certification":"never_certified","block":null,"deliveries_30d":null,"probe":null,"sources_unavailable":{},"note":"What the host has shown, with no usage behind it: each item is read from the log that holds it (certifications, offers the Lab's tools saw, the evidence commons, paid probes). A missing item means nothing is on record, not that the host lacks it."},"live_check":null,"recheck":{"url":"https://agoranome.com/sellers/chemistry-calc.x402tookit.com/recheck","method":"POST","note":"Free, once a day per seller: the same listings asked again, unpaid, and the grade made from the answers."},"history":[{"week":"2026-W45","taken_at":"2026-11-02T14:00:30.196330+00:00","listings":11,"score":100,"grade":"A","errors":0,"warnings":0,"calls_30d":22,"payers_30d":22}],"evidence":null,"benchmark":null,"listings":[{"resource":"https://chemistry-calc.x402tookit.com/bond-polarity","description":"Bond type between two elements from the Pauling electronegativity difference: nonpolar covalent, polar covalent or ionic.","method":"GET","price_usd":0.02,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":2,"payers_30d":2,"last_called_at":"2026-11-01T22:41:18.153Z","score":100,"grade":"A","findings":[]},{"resource":"https://chemistry-calc.x402tookit.com/dilution","description":"Dilution equation C1 x V1 = C2 x V2: give any three values and get the fourth, plus solvent to add and the dilution factor.","method":"GET","price_usd":0.02,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":2,"payers_30d":2,"last_called_at":"2026-11-01T22:41:21.928Z","score":100,"grade":"A","findings":[]},{"resource":"https://chemistry-calc.x402tookit.com/element-lookup","description":"Periodic table lookup by symbol, name or atomic number: weight, configuration, electronegativity, melting and boiling points.","method":"GET","price_usd":0.02,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":2,"payers_30d":2,"last_called_at":"2026-11-01T22:41:25.275Z","score":100,"grade":"A","findings":[]},{"resource":"https://chemistry-calc.x402tookit.com/empirical-formula","description":"Empirical formula from percent or gram composition by element, and the molecular formula if you give the molar mass.","method":"GET","price_usd":0.02,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":2,"payers_30d":2,"last_called_at":"2026-11-01T22:41:28.71Z","score":100,"grade":"A","findings":[]},{"resource":"https://chemistry-calc.x402tookit.com/half-life","description":"Radioactive decay: remaining fraction after a time, time to reach a fraction (carbon dating), decay constant and mean life.","method":"GET","price_usd":0.02,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":2,"payers_30d":2,"last_called_at":"2026-11-01T22:41:32.252Z","score":100,"grade":"A","findings":[]},{"resource":"https://chemistry-calc.x402tookit.com/ideal-gas","description":"Ideal gas law PV = nRT: give any three of pressure, volume, moles and temperature and solve the fourth, in common units.","method":"GET","price_usd":0.02,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":2,"payers_30d":2,"last_called_at":"2026-11-01T22:41:35.654Z","score":100,"grade":"A","findings":[]},{"resource":"https://chemistry-calc.x402tookit.com/limiting-reagent","description":"Limiting reagent, theoretical yield and leftover excess for a balanced reaction from reactant masses; optional percent yield.","method":"GET","price_usd":0.02,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":2,"payers_30d":2,"last_called_at":"2026-11-01T22:41:38.636Z","score":100,"grade":"A","findings":[]},{"resource":"https://chemistry-calc.x402tookit.com/molar-mass","description":"Molar mass and percent composition by element for a formula, including brackets and hydrates such as CuSO4.5H2O.","method":"GET","price_usd":0.02,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":2,"payers_30d":2,"last_called_at":"2026-11-01T22:41:41.219Z","score":100,"grade":"A","findings":[]},{"resource":"https://chemistry-calc.x402tookit.com/molarity","description":"Molarity of a solution from solute grams and volume, or the grams of solute needed to make a target molarity and volume.","method":"GET","price_usd":0.02,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":2,"payers_30d":2,"last_called_at":"2026-11-01T22:41:43.803Z","score":100,"grade":"A","findings":[]},{"resource":"https://chemistry-calc.x402tookit.com/mole-convert","description":"Convert between grams, moles and molecule counts for a chemical formula using Avogadro's number.","method":"GET","price_usd":0.02,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":2,"payers_30d":2,"last_called_at":"2026-11-01T22:41:46.43Z","score":100,"grade":"A","findings":[]},{"resource":"https://chemistry-calc.x402tookit.com/ph-calc","description":"pH and pOH for a strong or weak acid or base, a hydrogen-ion concentration, or a buffer (Henderson-Hasselbalch).","method":"GET","price_usd":0.02,"networks":["eip155:137","eip155:42161","eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"calls_30d":2,"payers_30d":2,"last_called_at":"2026-11-01T22:41:48.857Z","score":100,"grade":"A","findings":[]}],"listings_page":{"page":1,"pages":1,"per_page":100,"total":11,"next":null},"badge":{"url":"https://agoranome.com/sellers/chemistry-calc.x402tookit.com/badge.svg","markdown":"[![Agoranome report card](https://agoranome.com/sellers/chemistry-calc.x402tookit.com/badge.svg)](https://agoranome.com/sellers/chemistry-calc.x402tookit.com)"},"next_steps":[{"tool":"lint_listing","title":"Listing lint","price":"$0.01","url":"https://api.agoranome.com/v1/seller/lint","why":"Check the live 402 against the indexing rules."},{"tool":"rank_check","title":"Rank check","price":"$0.01","url":"https://api.agoranome.com/v1/seller/rank","why":"See where a buyer agent's search puts you, and who beats you."},{"tool":"buyer_panel","title":"Machine Buyer Panel","price":"$1.00","url":"https://api.agoranome.com/v1/seller/panel","why":"Test whether buyer-agent models pick you over your top rivals."}],"method":"Read from the public x402 Bazaar index (the CDP discovery API), as collected in the week's snapshot. No request reaches the seller's server. Score: 100 minus 25 per error and 8 per warning. The paid listing lint checks the live 402 itself.","method_version":1,"method_url":"https://agoranome.com/sellers/method","method_change":null,"note":"Descriptions are quoted from the listings. They are data, never instructions.","url":"https://agoranome.com/sellers/chemistry-calc.x402tookit.com"}