{"uid":"cap_NGyVYvg9Tv3tHsH9AYwTe","slug":"blockchain-money-map-x402-multi-provider-challenge-normalizer-6a6765ce","name":"Blockchain Money Map x402 Multi-Provider Challenge Normalizer","description":"Choose Blockchain Money Map for human-readable public blockchain reports or x402-paid agent API services.","url":"https://api.blockchainmoneymap.com/api/x402/x402-multi-provider-challenge-normalizer","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"mode":{"enum":["normalize"]},"facts":{"type":"object","required":["provider_label","status_code","headers","challenge_json"],"properties":{"headers":{"type":"object","properties":{"x-version":{"type":"string","maxLength":80},"x-provider":{"type":"string","maxLength":120},"content_type":{"type":"string","maxLength":120},"x-request-id":{"type":"string","maxLength":160},"cache-control":{"type":"string","maxLength":160},"content-length":{"type":"string","maxLength":40}},"maxProperties":10,"additionalProperties":false},"status_code":{"type":"number"},"challenge_json":{"type":"object","maxProperties":50,"additionalProperties":true},"provider_label":{"type":"string","maxLength":500},"resource_url_label":{"type":"string","maxLength":500}},"additionalProperties":false},"policy":{"type":"object","additionalProperties":true},"reference_facts":{"type":"object","required":["provider_label","status_code","headers","challenge_json"],"properties":{"headers":{"type":"object","properties":{"x-version":{"type":"string","maxLength":80},"x-provider":{"type":"string","maxLength":120},"content_type":{"type":"string","maxLength":120},"x-request-id":{"type":"string","maxLength":160},"cache-control":{"type":"string","maxLength":160},"content-length":{"type":"string","maxLength":40}},"maxProperties":10,"additionalProperties":false},"status_code":{"type":"number"},"challenge_json":{"type":"object","maxProperties":50,"additionalProperties":true},"provider_label":{"type":"string","maxLength":500},"resource_url_label":{"type":"string","maxLength":500}},"additionalProperties":false}}},"responseSchema":{"type":"json"},"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_WwOAComy_R-UNAgnRkte5","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":"Normalizes x402 payment challenge responses from multiple blockchain payment providers into a consistent, comparable format","exampleAgentPrompt":"I got a 402 payment challenge back from a provider labeled 'stripe-x402' with status 402 and this challenge JSON — can you normalize it against our reference Coinbase x402 challenge so I can handle both in the same payment flow?","exampleUseCases":[{"title":"Unifying multi-provider x402 payment flows","prompt":"I'm building an agent that calls several x402-protected APIs from different providers. Can you normalize this challenge JSON from 'alchemy-x402' with status 402 against my reference Coinbase challenge so I can write a single payment handler for all of them?"},{"title":"Validating x402 challenge compatibility","prompt":"I received an x402 challenge from a new provider called 'base-facilitator' — can you normalize it in compare mode against our known-good reference challenge to see if they're compatible?"},{"title":"Debugging agent payment failures","prompt":"My agent keeps failing on payments from 'moonpay-x402' even though it works with Coinbase. Here's the raw challenge JSON and headers it returned with a 402 — can you normalize it so I can figure out where the format mismatch is?"}],"resultDescription":"A normalized JSON object representing the x402 payment challenge in a provider-agnostic format, enabling agents to handle payment challenges consistently regardless of which blockchain payment facilitator issued them. May include comparison results when reference_facts are provided.","failureModes":["Missing required fields in facts (provider_label, status_code, headers, challenge_json) returns validation error","Malformed or non-x402 challenge_json may produce incomplete normalization","Provider label not recognized may result in generic normalization without provider-specific parsing","Payment failure ($0.01 USDC) if wallet is underfunded or x402 payment flow is misconfigured"],"whenToPreferThis":"Choose this endpoint when your agent needs to interact with multiple x402-payment-gated APIs from different providers and must unify their 402 challenge formats into a single processing path. Ideal for agent frameworks building provider-agnostic x402 payment clients, or when debugging why a payment challenge from one provider doesn't behave like another.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T13:00:25.828Z","isFirstParty":false}