{"uid":"cap_umHkn0OKyBr3knUabiitu","slug":"yruz-gravatar-checker-7a3c3d5a","name":"YRUZ Gravatar Checker","description":"YRUZ is a free social network: create a profile, join public groups, attend events, read free guides on community building and creator income.","url":"https://yruz.one/api/toolkit/gravatar-checker?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"email":{"type":"string","description":"email (required)"}}},"responseSchema":{"type":"json","example":{"tool":"gravatar-checker","result":{}}},"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_gGO_k3fkOUwCBrqeTkg45","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":"Checks whether a given email address has an associated Gravatar profile and returns the result","exampleAgentPrompt":"Can you check if the email address john.doe@example.com has a Gravatar profile associated with it?","exampleUseCases":[{"title":"Profile enrichment for new signups","prompt":"When a new user signs up with their email, check if they already have a Gravatar so I can auto-populate their profile picture instead of showing a blank avatar."},{"title":"Verify contributor identity","prompt":"I have a list of open-source contributors — can you check if dev@contributor.org has a Gravatar so I can display their avatar next to their commits?"},{"title":"Pre-fill avatar in onboarding flow","prompt":"Before asking users to upload a profile photo, check if sarah.smith@gmail.com already has a Gravatar we can use as their default picture."}],"resultDescription":"A JSON object with the tool name 'gravatar-checker' and a result field containing Gravatar lookup data for the provided email, indicating whether a Gravatar exists and potentially returning associated profile details.","failureModes":["Missing or invalid email input returns an error","Email with no Gravatar account returns an empty or null result","Malformed email address may cause validation failure","Network timeout if Gravatar's upstream service is slow","Unexpected empty result object if upstream Gravatar API is unresponsive"],"whenToPreferThis":"Use this endpoint when you need a quick, pay-per-call check on whether an email address is registered with Gravatar — ideal for enriching user profiles, auto-populating avatars at signup, or verifying identity signals without requiring OAuth. Prefer this over direct Gravatar API calls when you want x402 micropayment-based access without managing your own Gravatar API integration.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-19T12:38:37.752Z","isFirstParty":false,"canonicalSlug":"yruz-gravatar-checker-7a3c3d5a"}