{"uid":"cap_yW42fWvfjMBkLQ8wS2n47","slug":"x402-seo-keyword-ideas-tip-endpoint-df6d9d2a","name":"x402 SEO Keyword Ideas Tip Endpoint","description":"Pay $0.01-0.02 USDC per call on Base via x402","url":"https://x402-seo-api.restockalarm.workers.dev/v1/tip?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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":[],"properties":{"note":{"type":"string","description":"Optional short note with the tip (max 200 chars)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"amount":"1.00 USDC","thanks":true,"message":"Thank you for the tip!","network":"eip155:8453"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"1","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":"$1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_yD65QRudzAka5DtOaowQv","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Accepts a micropayment tip via x402 protocol on the Base blockchain and returns a confirmation receipt","exampleAgentPrompt":"Send a 1 USDC tip to the x402 SEO keyword ideas service on Base with the note 'great service' and confirm the payment went through.","exampleUseCases":[{"title":"Tipping a web3 API service","prompt":"Send a 1 USDC tip to this x402 service on Base and include the note 'thanks for the keyword ideas' — let me know when it's confirmed."},{"title":"Testing x402 payment flow","prompt":"Make a test micropayment tip of 1 USDC via x402 on the Base network to verify the payment endpoint is working correctly."},{"title":"Automated pay-per-call workflow","prompt":"Set up a payment to send a 1 USDC tip via x402 on Base each time I use the SEO keyword API, and log the confirmation messages."}],"resultDescription":"Returns a JSON object confirming the tip was received, including the amount paid (e.g. '1.00 USDC'), a boolean 'thanks' field set to true, a thank-you message string, and the network identifier (eip155:8453 for Base mainnet).","failureModes":["Insufficient USDC balance causes payment failure","x402 payment header missing or malformed results in 402 response","Wrong network (non-Base) causes transaction rejection","Note field exceeds 200 characters triggers validation error","Network congestion delays confirmation"],"whenToPreferThis":"Use this endpoint when you need to send a micropayment tip specifically via the x402 protocol on the Base blockchain and receive a payment confirmation receipt. It is appropriate when building pay-per-call web3 workflows or testing x402 payment flows rather than querying for actual SEO keyword data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T12:34:54.133Z","isFirstParty":false,"canonicalSlug":"x402-seo-keyword-ideas-tip-endpoint-df6d9d2a"}