{"uid":"cap_uF3oPquiSdDA2sLMJ24OG","slug":"delx-commerce-csv-schema-inferrer-2e98fd66","name":"Delx Commerce CSV Schema Inferrer","description":"Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.","url":"https://commerce.delx.ai/api/v1/x402/csv-schema-infer?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"csv":{"type":"string","description":"CSV text sample"}}},"responseSchema":{"type":"json","example":{"schema":"delx/util-csv-schema-infer/v1","columns":[{"name":"a","dtype_hint":"number"},{"name":"b","dtype_hint":"string"}]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_8SEyMLzdYb9ejf5Fu8M-J","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Infers column names and data types from a raw CSV text sample, returning a structured schema description.","exampleAgentPrompt":"Can you look at this CSV sample and tell me what each column is named and what data type it holds — like whether it's a number, string, date, etc.? Here's the data: 'id,name,score\\n1,Alice,9.5\\n2,Bob,8.2'","exampleUseCases":[{"title":"Auto-detect pipeline column types","prompt":"I've got a raw CSV export from our database and need to know what data types each column is before I load it into BigQuery — can you infer the schema from this sample: 'user_id,email,age,signup_date\\n101,alice@example.com,29,2023-01-15'?"},{"title":"Validate CSV before ETL import","prompt":"Before I run this ETL job, can you check what column types are in this CSV snippet so I can make sure nothing unexpected is coming through? Here's the sample: 'product_id,price,in_stock\\n42,19.99,true\\n43,5.00,false'"},{"title":"Understand unknown CSV structure","prompt":"Someone sent me a CSV file and I have no idea what's in it — can you analyze this sample and tell me the column names and what kind of data each one holds? 'lat,lon,label\\n40.71,-74.00,NYC\\n34.05,-118.24,LA'"}],"resultDescription":"A JSON object with a schema identifier and an array of column descriptors, each containing the column name and a dtype_hint (e.g. 'number', 'string', 'boolean', 'date') inferred from the CSV sample provided.","failureModes":["Malformed or empty CSV input returns an error or empty columns array","Ambiguous columns with mixed types may receive a generic dtype_hint like 'string'","Very short samples (single row) may produce inaccurate dtype hints","Non-UTF-8 encoded CSV text may cause parsing failures","Missing column headers may result in auto-generated column names"],"whenToPreferThis":"Choose this endpoint when you need a fast, cheap ($0.001 USDC), no-signup schema inference from raw CSV text — especially in agent pipelines where you need to programmatically understand tabular data structure before loading, validating, or transforming it. Prefer this over manual parsing or heavier data profiling tools when a lightweight dtype hint per column is sufficient.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-01T00:53:42.248Z","isFirstParty":false,"canonicalSlug":"delx-commerce-csv-schema-inferrer-2e98fd66"}