{ "x402Version": 2, "id": 2294, "slug": "2294", "resource": "https://onchainpulse.theaslangroupllc.com/api/rh-launches", "description": "Live launch feed for Uniswap's Liquidity Launchpad on Robinhood Chain — every UERC20 token minted through the canonical UERC20Factory, newest first, read straight from chain state (the launchpad has no front end or API of its own). Per launch: token address, launch time, block, and for the newest: name, symbol, holder count, supply. Includes the canonical launchpad contract addresses and the safety facts common to all UERC20 tokens (fixed supply, no owner, no mint, no taxes by construction). Pai", "type": "http", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "amount": "10000", "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "eip155:8453", "payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "amount": "10000", "maxTimeoutSeconds": 604900 }, { "scheme": "exact", "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp", "payTo": "985iFjbnGQ3dJcwXnfRCMSrH4Jnc3kW1N6msR64B5KX1", "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v", "amount": "10000", "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "eip155:4663", "payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc", "asset": "0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168", "amount": "10000", "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "eip155:137", "payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc", "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359", "amount": "10000", "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "eip155:42161", "payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc", "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831", "amount": "10000", "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "eip155:480", "payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc", "asset": "0x79A02482A880bCe3F13E09da970dC34dB4cD24D1", "amount": "10000", "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "eip155:143", "payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc", "asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603", "amount": "10000", "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "eip155:196", "payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc", "asset": "0x779ded0c9e1022225f8e0630b35a9b54be713736", "amount": "10000", "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "eip155:999", "payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc", "asset": "0xb88339CB7199b77E23DB6E890353E22632Ba630f", "amount": "10000", "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73k", "payTo": "62A253YPATFNJCPRKID3FKD77MYJFNTVRYRP4B4JWG36EGLPY7UXFWGI7I", "asset": "31566704", "amount": "10000", "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "xrpl:0", "payTo": "rMnHeutYALco8RYFVcmuU4BCgSzBpPEh32", "asset": "XRP", "amount": "10000", "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "xrpl:0", "payTo": "rMnHeutYALco8RYFVcmuU4BCgSzBpPEh32", "asset": "524C555344000000000000000000000000000000", "amount": "0.01", "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "eip155:56", "payTo": "0x50ab2018c06c6E4eAA9BA52057Eb55eD284912fc", "asset": "0x8d0D000Ee44948FC98c9B98A4FA4921476f08B0d", "amount": "10000000000000000", "maxTimeoutSeconds": 300 } ], "outputSchema": { "bazaar": { "info": { "input": { "method": "GET", "queryParams": { "limit": "25" }, "type": "http" }, "output": { "errors": { "400": { "description": "Invalid or missing parameter(s). Returned before the payment gate on paid requests, so a malformed call is never charged. JSON body: { error: } plus usage hints.", "example": { "error": "invalid request" } }, "402": { "description": "Payment required — x402 v2 challenge; the accepts array lists scheme, network, and amount. Retry the same request with a PAYMENT-SIGNATURE (v2) or X-PAYMENT (v1) header. Verification is free." }, "500": { "description": "Unexpected server error. If a payment settled without a usable result, contact info@theaslangroupllc.com with the settlement tx hash for a re-run or credit.", "example": { "error": "upstream_failed" } } }, "example": { "chain": "robinhood (eip155:4663)", "count": 25, "launches": [ { "block": 23650000, "holders": 1200, "launched_at": "2026-07-30T20:16:59Z", "name": "frong", "symbol": "FRONG", "token": "0x6245e67affA44a23077f0Ea7f981a8DC743a0c47" } ], "launchpad": { "cca_factory": "0x000000001F26a0044BaA66024e7b6599c61963F8", "liquidity_launcher": "0x00004c4ccc709Ef590F7C81102C0689F0263D4e9", "uerc20_factory": "0x000000e200088D55C39a11F609E5F667729ad49b", "v4_pool_manager": "0x8366a39CC670B4001A1121B8F6A443A643e40951" }, "scan_any_token": "/api/evmtoken?address=0x…&chain=robinhood — $0.015 safety verdict", "uerc20_standard": "fixed supply, no owner, no mint, no tax functions — approve/permit/transfer/transferFrom only" }, "type": "json" } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "properties": { "input": { "additionalProperties": false, "properties": { "method": { "enum": [ "GET", "HEAD", "DELETE" ], "type": "string" }, "queryParams": { "properties": { "limit": { "description": "max launches to return, 1-50 (default 25); newest first", "type": "string" } }, "type": "object" }, "type": { "const": "http", "type": "string" } }, "required": [ "type", "method" ], "type": "object" }, "output": { "properties": { "errors": { "additionalProperties": { "properties": { "description": { "type": "string" }, "example": { "type": "object" } }, "required": [ "description" ], "type": "object" }, "description": "Documented error responses, keyed by HTTP status code", "type": "object" }, "example": { "type": "object" }, "type": { "type": "string" } }, "required": [ "type" ], "type": "object" } }, "required": [ "input" ], "type": "object" } }, "builder-code": { "info": { "a": "bc_gxy6qn5p" }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "additionalProperties": false, "properties": { "a": { "description": "App builder code", "pattern": "^[a-z0-9_]{1,32}$", "type": "string" }, "s": { "description": "Service builder codes", "items": { "pattern": "^[a-z0-9_]{1,32}$", "type": "string" }, "type": "array" }, "w": { "description": "Wallet builder code", "pattern": "^[a-z0-9_]{1,32}$", "type": "string" } }, "type": "object" } }, "reconciliation": { "info": { "category": "Software > Data & APIs", "memo": "PulseNetwork OnchainPulse /api/rh-launches: pay-per-call data API, 1 request, USD 0.01. Seller: The Aslan Group LLC.", "receipt": { "format": "ISO 20022 camt.054-style XML+JSON, Ed25519-signed, deterministic", "obtain": "GET https://onchainpulse.theaslangroupllc.com/api/iso-receipt?tx=&chain= (x402, USD 0.05)", "verify": "https://onchainpulse.theaslangroupllc.com/verify.html" }, "seller": { "brand": "PulseNetwork", "catalog": "https://pulse.theaslangroupllc.com", "legal_name": "The Aslan Group LLC" } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "properties": { "category": { "type": "string" }, "memo": { "description": "Seller-provided reconciliation memo for this purchase. Pass it to your payment tool where one is accepted (e.g. the memo input of Ramp pay-with-x402).", "type": "string" }, "receipt": { "properties": { "format": { "type": "string" }, "obtain": { "type": "string" }, "verify": { "type": "string" } }, "type": "object" }, "seller": { "properties": { "brand": { "type": "string" }, "catalog": { "type": "string" }, "legal_name": { "type": "string" } }, "type": "object" } }, "required": [ "memo" ], "type": "object" } } }, "tags": [ "bazaar", "builder-code", "reconciliation" ], "sourceHost": "onchainpulse.theaslangroupllc.com", "lastUpdated": "2026-08-28T16:18:38.591Z", "quality": { "calls30d": 2, "uniquePayers30d": 2, "lastCalledAt": "2026-08-28T16:18:38.404Z" }, "liveness": {}, "verified": false, "featured": false, "provider": { "host": "onchainpulse.theaslangroupllc.com", "manifest_name": "onchainpulse.theaslangroupllc.com", "source": "cdp-mirror", "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources", "submitted_at": "2026-09-18T22:00:31.484Z" } }