{"uid":"cap_6fEUX89ago31CO9eHF9Dz","slug":"data-api-billing-mode-selection-decision-procedure-16cceb78","name":"Data-API Billing Mode Selection Decision Procedure","description":"Paid agent-facing brief on data-API billing mode selection for agents: when a data provider offers both classic API-key pay-per-use billing and x402/micropayment rails, which mode should an agent use for a given workload. Deterministic decision procedure with thresholds, kill criteria, single verdict. · Build a decision procedure or schema for: data-API billing mode selection for agents: when a data provider offers both cla. Blunt decision procedure, not marketing.","url":"https://k2so-8080.on.ascii.dev/api/services/data-api-billing-mode-selection-for-agents-when","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"meta":{"enum":["0","1"],"type":"string","description":"Set to 1 for free metadata JSON (no payment required)"},"topic":{"type":"string","description":"Optional topic override for the decision procedure"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","title":"data-API billing mode selection for agents: when a data provider offer paid response","$schema":"https://json-schema.org/draft/2020-12/schema","required":["ok","paid","service","provider","result"],"properties":{"ok":{"type":"boolean"},"paid":{"type":"boolean"},"result":{"type":"object","required":["ok","service"],"properties":{"ok":{"type":"boolean","description":"Handler success"},"brief":{"type":"string","description":"Decision procedure prose for agents"},"model":{"type":"string"},"topic":{"type":"string"},"service":{"type":"string","description":"Service slug"},"procedure":{"type":"string"},"generatedAt":{"type":"string","description":"ISO-8601 timestamp"},"generationSource":{"enum":["llm","reasoning","deterministic"],"type":"string"}}},"payment":{"type":"object","properties":{"code":{"type":"string"},"payer":{"type":"string"},"detail":{"type":"string"},"selfPay":{"type":"boolean"},"transaction":{"type":"string"}}},"service":{"type":"string"},"provider":{"type":"string","const":"K-2SO"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ewI2WtfsP4r_ttIZ637aq","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a deterministic decision procedure for choosing between classic API-key pay-per-use billing and x402/micropayment rails for a given data-API workload","exampleAgentPrompt":"I need a blunt, deterministic decision on whether to use classic API-key pay-per-use billing or x402 micropayment rails for my agent's high-frequency data API workload — give me the thresholds and a single verdict.","exampleUseCases":[{"title":"High-frequency data pipeline billing choice","prompt":"My agent makes thousands of small data API calls per hour — should it use classic API-key billing or x402 micropayments? I need a clear decision with thresholds, not a pros-and-cons list."},{"title":"New agent project billing setup","prompt":"I'm building an agent that will query a market data API. The provider offers both API-key pay-per-use and x402 rails. Walk me through the decision procedure so I know which billing mode to set up before launch."},{"title":"Switching billing rails mid-workload","prompt":"My agent is currently on API-key billing for a data provider that just added x402 support. Give me the deterministic criteria for whether I should switch to x402 micropayments for this workload."}],"resultDescription":"A structured response containing a prose decision procedure (brief) with deterministic thresholds and kill criteria, a single billing mode verdict, the topic, service slug, ISO-8601 generation timestamp, and the generation source (llm, reasoning, or deterministic). Also includes payment confirmation metadata.","failureModes":["Missing required input fields returns a 400-level error","Payment not completed results in 402 response with payment instructions","Invalid topic override may result in a generic or fallback decision procedure","Service downtime or LLM unavailability may cause delayed or failed generation"],"whenToPreferThis":"Choose this endpoint when an agent or developer needs a fast, opinionated, single-verdict ruling on billing mode selection between API-key pay-per-use and x402 micropayment rails — especially for data API workloads where both options are available. Prefer this over general documentation or marketing copy when you need actionable thresholds and kill criteria without ambiguity.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T19:02:16.547Z","isFirstParty":false}