{"uid":"cap_ZleTx9GF1xo_YCqQjvKbO","slug":"21-cash-payment-link-aura-rewards-938f49d3","name":"21.cash Payment Link - Aura Rewards","description":"50% to Aura Rewards","url":"https://21.cash/api/links/0x8c913b70Db8FAcDAdc37BC2530559DBE879b95b5","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","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"content":{"type":"object","properties":{"name":{"type":"string"},"amount":{"type":"string"},"chainId":{"type":"number"},"chainName":{"type":"string"},"description":{"type":"string"},"gatedContent":{},"routerAddress":{"type":"string"}}},"message":{"type":"string"},"receipt":{"type":"object","properties":{"network":{"type":"string"},"transactionHash":{"type":"string"}}},"success":{"type":"boolean"}}}}}}},"responseSchema":{},"example":{"request":{"address":"0x8c913b70Db8FAcDAdc37BC2530559DBE879b95b5"},"response":{"content":{"name":"50% to Aura Rewards","amount":100000,"chainId":8453,"chainName":"Base","description":"test payment link that sends 50% to aura rewards multisig","routerAddress":"0x8c913b70Db8FAcDAdc37BC2530559DBE879b95b5"},"message":"Payment successful! Thank you for your business.","receipt":{},"success":true}},"exampleRequest":{"address":"0x8c913b70Db8FAcDAdc37BC2530559DBE879b95b5"},"tags":["x402"],"displayCostAmount":"0.1","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_TuV52jCuLIpe1uFaSNs9n","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves a payment link for a specific 21.cash address, directing 50% of proceeds to Aura Rewards","exampleAgentPrompt":"Can you fetch the 21.cash payment link for wallet address 0x8c913b70Db8FAcDAdc37BC2530559DBE879b95b5 so I can see the payment details and the Aura Rewards split?","exampleUseCases":[{"title":"Resolve wallet payment link details","prompt":"Hey, can you look up the 21.cash payment link for 0x3fA4B72de9C3d475d6F3c2e8B1a9D5e6F7c8b2A1? I want to see how it's configured and confirm the Aura Rewards split is set up correctly."},{"title":"Share crypto payment link with customer","prompt":"I need to send a payment link to a client so they can pay me in USDC — can you grab the 21.cash payment link for my wallet address 0x8c913b70Db8FAcDAdc37BC2530559DBE879b95b5 and give me the URL I can share with them?"},{"title":"Verify micropayment link before integration","prompt":"Before I wire up this x402 micropayment flow, can you fetch the 21.cash payment link for address 0xAb5801a7D398351b8bE11C439e05C5B3259aeC9b and confirm all the payment details and reward splits look right?"}],"resultDescription":"Returns payment link details for the specified wallet address on 21.cash, including the payment configuration where 50% of proceeds go to Aura Rewards. Response schema is minimal/undocumented.","failureModes":["Invalid or unknown wallet address returns empty or error response","Payment link not found for given address","Rate limiting or payment gateway failure after $0.1 USDC toll","Network timeout reaching 21.cash API","Empty response schema means unpredictable output structure"],"whenToPreferThis":"Use this endpoint when you need to retrieve an existing 21.cash payment link associated with a specific Ethereum wallet address, particularly one configured with Aura Rewards splits. Best suited for agents operating in x402 micropayment ecosystems needing to resolve payment link metadata for a known address.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:36:34.662Z","isFirstParty":false}