{"uid":"cap_5i1l0bDF3Rfx8IgsHOS93","slug":"saylor-innovations-drug-annotations-mychem-chembl-d503611e","name":"Saylor Innovations Drug Annotations (MyChem/ChEMBL)","description":"Drug and compound identifiers from MyChem - ChEMBL ID and max clinical phase, PubChem CID, formula, weight, IUPAC name, UNII and ChEBI ID","url":"https://saylorinnovations.com/api/chem/drug-annotations?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["q"],"properties":{"q":{"type":"string","description":"Drug or compound name"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["query","compounds"],"properties":{"note":{"type":"string","description":"Caveat or context for reading the result"},"count":{"type":"number","description":"Number of items returned"},"query":{"type":"string","description":"The query as the server interpreted it"},"total":{"type":"number","description":"Total number of matching items"},"source":{"type":"string","description":"Data source the values come from"},"compounds":{"type":"array","items":{"type":"object","properties":{"name":{"description":"Name"},"unii":{"type":["string","null"],"description":"FDA Unique Ingredient Identifier"},"smiles":{"description":"SMILES structure string"},"chebi_id":{"description":"Chebi id identifier"},"inchikey":{"description":"InChIKey structure hash"},"chembl_id":{"description":"Chembl id identifier"},"iupac_name":{"description":"Iupac name"},"pubchem_cid":{"description":"Pubchem cid"},"molecule_type":{"description":"Molecule type"},"molecular_weight":{"description":"Molecular weight"},"molecular_formula":{"description":"Molecular formula"},"max_clinical_phase":{"description":"Max clinical phase"},"first_approval_year":{"description":"First approval year"}}},"description":"Matching compounds with InChIKey, ChEMBL id, PubChem CID, formula, weight and names"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_bd6zw7Q0Xp8lFEGPIhKzD","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Looks up drug and chemical compound identifiers including ChEMBL ID, PubChem CID, molecular formula, weight, IUPAC name, UNII, ChEBI ID, and max clinical phase by compound name","exampleAgentPrompt":"Can you look up all the chemical identifiers for metformin — I need its ChEMBL ID, PubChem CID, molecular formula, IUPAC name, and max clinical phase?","exampleUseCases":[{"title":"Drug database cross-reference lookup","prompt":"I need the ChEMBL ID, PubChem CID, and UNII for ibuprofen — can you pull all those identifiers at once?"},{"title":"Clinical phase status check","prompt":"What is the max clinical phase for semaglutide and when was it first approved?"},{"title":"Compound structure annotation","prompt":"Get me the molecular formula, molecular weight, IUPAC name, InChIKey, and SMILES string for caffeine."}],"resultDescription":"Returns a list of matching compounds with cross-database identifiers including ChEMBL ID, PubChem CID, UNII, ChEBI ID, InChIKey, SMILES, molecular formula, molecular weight, IUPAC name, molecule type, max clinical phase, and first approval year, plus query metadata (count, total, source).","failureModes":["Unknown or misspelled compound name returns empty compounds array","Ambiguous name may return multiple compounds requiring disambiguation","Very new or obscure compounds may lack some identifier fields (null values)","Some fields like UNII or ChEBI ID may be null if not available in MyChem source"],"whenToPreferThis":"Choose this endpoint when you need structured cross-database chemical identifiers (ChEMBL, PubChem, ChEBI, UNII) for a drug or compound by name in a single call. 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