{
  "generated_at": "2026-04-24T15:01:35.625676+00:00",
  "slug": "blockrun-ai-api-v1-x-users-lookup",
  "title": "BlockRun \u00b7 X/Twitter User Batch Lookup",
  "url": "https://blockrun.ai/api/v1/x/users/lookup",
  "category": "data",
  "summary": "Fetch profile data for 10-100 Twitter/X users in a single batched request.",
  "seo": {
    "title": "Twitter Batch Lookup API \u2014 x402 Social Data (Base)",
    "description": "Batch lookup Twitter/X user profiles via BlockRun YOPO. $0.20 USDC per call. Base network. 10-100 users per request. No API keys."
  },
  "use_cases": [
    "Enrich user lists with profile metadata",
    "Verify account authenticity at scale",
    "Build user databases for social analysis"
  ],
  "ideal_buyer": "Social data enrichment agents and bulk profile analysis systems on Base.",
  "example_prompt": "Look up profile data for these 50 crypto influencer accounts to verify their follower counts and bios.",
  "example_request_body": {
    "usernames": [
      "vitalikbuterin",
      "saylor",
      "cz_binance",
      "naval",
      "balajis"
    ]
  },
  "risk_notes": [],
  "pricing_sanity": {
    "flag": "expensive_outlier",
    "ratio": 10,
    "median_category_atomic": 20000
  },
  "pricing_review_required": false,
  "pricing_decimal_suspect": false,
  "trust_tier": "indexed_external",
  "accepts": [
    {
      "scheme": "exact",
      "network": "base",
      "pay_to": "0x1b092b21bc07076e3adede7bac8216daea115e99",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "max_amount_required_atomic": "200000",
      "max_timeout_seconds": 300,
      "mime_type": "application/json",
      "description": "Twitter/X User Batch Lookup via AttentionVC",
      "verified": false,
      "hints": {
        "input": {
          "type": "http",
          "method": "POST",
          "bodyFields": {
            "usernames": {
              "type": "array|string",
              "description": "Array of Twitter usernames or comma-separated string (10-100 users, @ prefix auto-stripped)"
            }
          },
          "discoverable": true
        }
      }
    }
  ],
  "duplicate_cluster_id": "data-cl-198dd40d947e",
  "origin": {
    "slug": "blockrun-ai-2",
    "host": "blockrun.ai",
    "title": "BlockRun \u2014 YOPO: You Only Pay for the Outcome",
    "description": "YOPO \u2014 You Only Pay for the Outcome. 55+ LLMs, live data APIs, image + video generation, and secure code runtime. One install for OpenClaw, Claude Code, or Franklin. Pay per call in USDC via x402 \u2014 no API keys.",
    "url": "https://blockrun.ai",
    "og_image": "https://blockrun.ai/opengraph-image?2f3f7d9061814f9b",
    "favicon": "https://blockrun.ai/favicon.png"
  },
  "json_ld": {
    "@id": "https://x402all.com/resource/blockrun-ai-api-v1-x-users-lookup",
    "url": "https://x402all.com/resource/blockrun-ai-api-v1-x-users-lookup",
    "name": "BlockRun \u00b7 X/Twitter User Batch Lookup",
    "@type": "WebAPI",
    "offers": {
      "url": "https://x402all.com/resource/blockrun-ai-api-v1-x-users-lookup",
      "@type": "Offer",
      "price": "0.2",
      "availability": "https://schema.org/InStock",
      "priceCurrency": "USDC",
      "priceSpecification": {
        "@type": "UnitPriceSpecification",
        "price": "0.200000",
        "unitText": "call",
        "priceCurrency": "USDC"
      },
      "eligibleCustomerType": "Agent",
      "additionalProperty": [
        {
          "@type": "PropertyValue",
          "name": "paymentNetwork",
          "value": "base"
        },
        {
          "@type": "PropertyValue",
          "name": "paymentAsset",
          "value": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
        }
      ]
    },
    "sameAs": "https://blockrun.ai/api/v1/x/users/lookup",
    "@context": "https://schema.org",
    "provider": {
      "@id": "https://x402all.com/server/blockrun-ai-2",
      "url": "https://blockrun.ai",
      "name": "BlockRun \u2014 YOPO: You Only Pay for the Outcome",
      "@type": "Organization"
    },
    "identifier": "blockrun-ai-api-v1-x-users-lookup",
    "description": "Batch lookup Twitter/X user profiles via BlockRun YOPO. $0.20 USDC per call. Base network. 10-100 users per request. No API keys.",
    "potentialAction": {
      "@type": "BuyAction",
      "target": "https://axon402.com/test-buy?resource=blockrun-ai-api-v1-x-users-lookup",
      "description": "Test-buy this endpoint on AXON"
    },
    "applicationCategory": "data"
  },
  "axon_deep_link": "https://axon402.com/test-buy?resource=blockrun-ai-api-v1-x-users-lookup"
}