{"uid":"cap_pp6i2Y8_ss_WYD6EKYz5t","slug":"robinx-caller-leaderboard-robinhood-chain-03e47b90","name":"RobinX Caller Leaderboard — Robinhood Chain","description":"Proven X caller-lift leaderboard","url":"https://api.robinx.io/callers","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"properties":{"type":"string"}}},"responseSchema":{"data":{"callers":[{"calls":5,"med_1h":0.17,"account":"example_caller","early_rate":0.8,"coordinated":false}]}},"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_b3o4xR48NiZk1BEmOOFO4","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":"Returns a ranked list of X (Twitter) callers graded by their on-chain prediction accuracy for tokens on Robinhood Chain (chain 4663), including early-call rate, median 1-hour performance, and coordination flags.","exampleAgentPrompt":"Can you pull up the RobinX caller leaderboard for Robinhood Chain and show me who has the highest early-call rate and how many calls they've made?","exampleUseCases":[{"title":"Vetting a crypto influencer before following","prompt":"I keep seeing gleobets post about Robinhood Chain tokens — can you check their actual on-chain call accuracy from RobinX and tell me their early-call rate and whether they're flagged as coordinated?"},{"title":"Finding the top honest callers to follow","prompt":"Show me the RobinX leaderboard for Robinhood Chain callers — I want to see who has the best early-call rate with at least a few calls, and who isn't flagged as coordinated."},{"title":"Detecting shill campaigns before investing","prompt":"Before I ape into this Robinhood Chain token everyone on X is pushing, can you check RobinX to see if the accounts hyping it are flagged as coordinated or just have a poor median return?"}],"resultDescription":"Returns a JSON array of caller objects, each containing the X account handle, total number of calls made, median 1-hour price return after calls, early-call rate (fraction of calls made before price movement), and a boolean coordination flag indicating potential shill behavior.","failureModes":["No callers found if Robinhood Chain genesis data is unavailable","Empty results if no X accounts have been graded yet","Payment failure if x402 USDC transaction is not completed","Malformed response if the chain 4663 indexer is lagging","Rate limiting or 402 error if payment header is missing or invalid"],"whenToPreferThis":"Use this endpoint when you need objective, on-chain-verified rankings of X/Twitter callers for Robinhood Chain tokens — not self-reported claims or follower counts. Prefer this over generic social sentiment tools when you specifically want to audit whether a caller was early or late relative to actual price action on chain 4663, or to detect coordinated shilling.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:40:52.841Z","isFirstParty":false}