{"uid":"cap_9F6q-HCSdVDbnYFsANNfD","slug":"claw402-rootdata-projects-by-tag-19d7a098","name":"claw402 RootData Projects by Tag","description":"Backed by vergex.trade. Pay for any API with USDC. No API keys. No registration. Just a wallet.","url":"https://claw402.ai/api/v1/crypto/rootdata/projects-by-tag","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":{"page":{"type":"string"},"tag_ids":{"type":"string"},"page_size":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"code":0,"data":[]}},"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_VI7SDaBVmwOJwWuZXOz-V","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":"Fetches a paginated list of blockchain/crypto projects from RootData filtered by one or more tag IDs, paid per-call with USDC via x402.","exampleAgentPrompt":"Pull the first page of 20 blockchain projects tagged with RootData tag ID 5 — I want to see what projects fall under that category.","exampleUseCases":null,"resultDescription":"Returns a JSON object with a status code and a data array containing project records matching the specified tag IDs, paginated according to the page and page_size parameters.","failureModes":["Invalid or nonexistent tag_ids returns empty data array with code 0","Missing required query parameters may return an error or empty result","Payment failure via x402 prevents the request from completing","Rate limiting or wallet balance issues block access","Large page_size values may time out or return partial data"],"whenToPreferThis":"Use this endpoint when you need to discover or enumerate crypto/Web3 projects organized by RootData taxonomy tags without requiring API key registration — ideal for agent workflows that pay per call in USDC and need programmatic access to RootData's project categorization data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:32:50.200Z","isFirstParty":false}