{"version":1,"resources":["POST /api/v1/chat/completions","POST /api/v1/messages","POST /api/v1/responses","POST /api/v1/search","POST /api/v1/images/generations","POST /api/v1/images/image2image","POST /api/v1/videos/generations","POST /api/v1/audio/generations","POST /api/v1/phone/lookup","POST /api/v1/phone/lookup/fraud","POST /api/v1/phone/numbers/buy","POST /api/v1/phone/numbers/renew","POST /api/v1/phone/numbers/list","POST /api/v1/phone/numbers/release","POST /api/v1/voice/call","GET /api/v1/voice/call/{call_id}","POST /api/v1/audio/speech","POST /api/v1/audio/sound-effects","GET /api/v1/audio/voices","POST /api/v1/realface/init","POST /api/v1/realface/enroll","GET /api/v1/realface/status","POST /api/v1/portrait/enroll","POST /api/v1/polymarket/fund","POST /api/v1/onramp/token","GET /api/v1/models","GET /api/v1/images/models","GET /api/v1/audio/models","GET /api/v1/video/models","POST /api/v1/rpc/ethereum","POST /api/v1/rpc/base","POST /api/v1/rpc/arbitrum","POST 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/api/v1/fx/price/GBP-USD","GET /api/v1/commodity/price/XAU-USD","GET /api/v1/commodity/price/XAG-USD","GET /api/v1/crypto/history/BTC-USD","GET /api/v1/fx/history/EUR-USD","GET /api/v1/commodity/history/XAU-USD","GET /api/v1/crypto/list","GET /api/v1/fx/list","GET /api/v1/commodity/list","GET /api/v1/usstock/list"],"x402Version":2,"endpoints":[{"resource":"https://arc.blockrun.ai/api/v1/chat/completions","method":"POST","scheme":"exact","networks":["eip155:5042"],"price":"$0.0001-$5.000","description":"Chat Completions"},{"resource":"https://arc.blockrun.ai/api/v1/messages","method":"POST","scheme":"exact","networks":["eip155:5042"],"price":"$0.0001-$5.000","description":"Anthropic Messages"},{"resource":"https://arc.blockrun.ai/api/v1/responses","method":"POST","scheme":"exact","networks":["eip155:5042"],"price":"$0.0001-$5.000","description":"OpenAI Responses 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Numbers"},{"resource":"https://arc.blockrun.ai/api/v1/phone/numbers/release","method":"POST","scheme":"exact","networks":["eip155:5042"],"price":"$0","description":"Release Phone Number"},{"resource":"https://arc.blockrun.ai/api/v1/phone/lookup","method":"POST","scheme":"exact","networks":["eip155:5042"],"price":"$0.011","description":"Phone Number Carrier Lookup"},{"resource":"https://arc.blockrun.ai/api/v1/phone/lookup/fraud","method":"POST","scheme":"exact","networks":["eip155:5042"],"price":"$0.051","description":"Phone Number Fraud Lookup"},{"resource":"https://arc.blockrun.ai/api/v1/defillama/protocols","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0060","description":"DefiLlama — protocols"},{"resource":"https://arc.blockrun.ai/api/v1/defillama/protocol/aave","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0060","description":"DefiLlama — 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market"},{"resource":"https://arc.blockrun.ai/api/v1/pm/polymarket/positions","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Fetch all user positions with filtering and pagination"},{"resource":"https://arc.blockrun.ai/api/v1/pm/polymarket/leaderboard","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Get the global leaderboard of smart wallets"},{"resource":"https://arc.blockrun.ai/api/v1/pm/polymarket/leaderboard/market/0x0000000000000000000000000000000000000000000000000000000000000000","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Get leaderboard for a specific market"},{"resource":"https://arc.blockrun.ai/api/v1/pm/polymarket/cohorts/stats","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Compare performance across trading style cohorts"},{"resource":"https://arc.blockrun.ai/api/v1/pm/polymarket/market/0x0000000000000000000000000000000000000000000000000000000000000000/top-holders","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Get top holders for a specific market ranked by position size"},{"resource":"https://arc.blockrun.ai/api/v1/pm/polymarket/wallet/0x0000000000000000000000000000000000000000","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Get a complete smart wallet profile with all metrics"},{"resource":"https://arc.blockrun.ai/api/v1/pm/polymarket/wallet/0x0000000000000000000000000000000000000000/markets","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Get per-market performance breakdown for a wallet"},{"resource":"https://arc.blockrun.ai/api/v1/pm/polymarket/wallet/0x0000000000000000000000000000000000000000/similar","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Find wallets with similar market portfolios"},{"resource":"https://arc.blockrun.ai/api/v1/pm/polymarket/wallet/pnl/0x0000000000000000000000000000000000000000","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Get P&L summary and realized P&L time series for a wallet"},{"resource":"https://arc.blockrun.ai/api/v1/pm/polymarket/wallet/positions/0x0000000000000000000000000000000000000000","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Get open and historical positions for a wallet address"},{"resource":"https://arc.blockrun.ai/api/v1/pm/polymarket/wallet/volume-chart/0x0000000000000000000000000000000000000000","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Get volume chart broken down by BUY/SELL side for a wallet"},{"resource":"https://arc.blockrun.ai/api/v1/pm/polymarket/wallets/profiles","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Batch retrieve wallet profiles for multiple addresses"},{"resource":"https://arc.blockrun.ai/api/v1/pm/polymarket/wallets/filter","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Filter wallets by market trades with AND/OR logic"},{"resource":"https://arc.blockrun.ai/api/v1/pm/polymarket/market/0x0000000000000000000000000000000000000000000000000000000000000000/smart-money","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"View smart money positioning on a specific market"},{"resource":"https://arc.blockrun.ai/api/v1/pm/polymarket/markets/smart-activity","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Discover markets where high-performing wallets are active"},{"resource":"https://arc.blockrun.ai/api/v1/pm/kalshi/markets","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Query Kalshi markets with filtering, sorting, and pagination"},{"resource":"https://arc.blockrun.ai/api/v1/pm/kalshi/trades","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Fetch historical Kalshi trade data"},{"resource":"https://arc.blockrun.ai/api/v1/pm/kalshi/orderbooks","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Fetch historical orderbook snapshots for a Kalshi market"},{"resource":"https://arc.blockrun.ai/api/v1/pm/binance/candles/BTCUSDT","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Get OHLCV candlestick data for a Binance trading pair"},{"resource":"https://arc.blockrun.ai/api/v1/pm/binance/ticks/BTCUSDT","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Get raw book ticker data at microsecond granularity"},{"resource":"https://arc.blockrun.ai/api/v1/pm/markets/search","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Search markets across Polymarket, Kalshi, Limitless, Opinion, and Predict.Fun in a single call"},{"resource":"https://arc.blockrun.ai/api/v1/pm/limitless/markets","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"List Limitless markets with filtering and 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sorting"},{"resource":"https://arc.blockrun.ai/api/v1/pm/predictfun/orderbooks","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Fetch historical orderbook snapshots for a Predict.Fun market"},{"resource":"https://arc.blockrun.ai/api/v1/pm/polymarket/uma/markets","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"List UMA oracle questions filtered by state (proposed, disputed, resolved, …)"},{"resource":"https://arc.blockrun.ai/api/v1/pm/polymarket/uma/market/0x0000000000000000000000000000000000000000000000000000000000000000","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Get current UMA oracle status and event timeline for a single market"},{"resource":"https://arc.blockrun.ai/api/v1/pm/polymarket/wallet/identity/0x0000000000000000000000000000000000000000","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Fetch identity and profile metadata for a wallet address"},{"resource":"https://arc.blockrun.ai/api/v1/pm/polymarket/wallet/identities","method":"POST","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Bulk identity lookup for up to 200 wallet addresses (POST body: {addresses: [..]})"},{"resource":"https://arc.blockrun.ai/api/v1/pm/polymarket/wallet/0x0000000000000000000000000000000000000000/cluster","method":"GET","scheme":"exact","networks":["eip155:5042"],"price":"$0.0085","description":"Discover wallets connected to a seed address via on-chain transfers and identity proofs"}],"name":"BlockRun","description":"AI routing & payment layer. Access 78 LLMs and third-party data & runtime services via x402 micropayments on Arc. No API keys required.","apiVersion":"0.1.0","network":"mainnet","instructions":"BlockRun is an AI routing and payment layer. Every paid resource below is billed per request in USDC via x402 — no API keys, no accounts, no subscriptions.\n\n## No wallet? Start free\n6 open-weight chat models are free and require no wallet, no key and no signup. POST /api/v1/chat/completions with one of the free model ids and no payment header. Use this path first when a language model is all you need.\n\n## Getting able to pay\n1. A wallet is auto-created on first use by the MCP server and by every SDK. The private key stays on the caller's machine and signs x402 headers locally; it is never sent to BlockRun.\n2. To fund with a card, POST /api/v1/onramp/token with {\"address\":\"0x...\"}. It is free and settles nothing — the x402 signature proves you control the wallet, so the address must match the signer — and it returns a one-time Coinbase Onramp link.\n3. Or send USDC directly to that address on Base or Solana.\n\n## Paying for a request\nCall the endpoint with no payment header, read the requirements off the 402, sign, and retry with X-PAYMENT. Prices in this document are indicative: read the 402 for the amount that will actually be charged, and GET /api/v1/models for live per-token pricing rather than trusting a cached figure.\n\n## What you pay for\nYou pay for the upstream round trip. If a call fails on OUR side — the provider is down, times out, or returns a JSON-RPC -32603 — it does not settle, so a retry is free. If the upstream rejects what you sent (unknown method, invalid params, a reverted call), it does settle: we made the call on your behalf. Requests we can reject LOCALLY, before contacting anyone, are always free. Check the balance before an expensive call (video generation is the priciest category), but do not avoid retrying a call that failed on our side.\n\n## Further reading\nhttps://arc.blockrun.ai/skill.md — install and wallet setup, as an agent skill.\nhttps://arc.blockrun.ai/agent.md — HTTP reference for calling the API directly.\nhttps://arc.blockrun.ai/llms.txt — full catalog: every endpoint with its current price.","resource":{"url":"https://arc.blockrun.ai/api","description":"BlockRun AI Gateway API","mimeType":"application/json"},"services":[{"name":"LLM Chat Completion","endpoint":"/api/v1/chat/completions","method":"POST","description":"Access 78 frontier LLMs with pay-per-request x402 micropayments","models":[{"id":"openai/gpt-6-astra","name":"GPT-6 Astra","provider":"openai","description":"OpenAI flagship — GPT-6 generation, tuned for long-horizon agentic work and computer use. 1M context","contextWindow":1050000,"maxOutput":128000,"categories":["chat","reasoning","coding","vision"]},{"id":"openai/gpt-5.6-sol","name":"GPT-5.6 Sol","provider":"openai","description":"OpenAI flagship tier — deepest reasoning for complex coding, agentic workflows, and long-horizon problems. 1M context","contextWindow":1050000,"maxOutput":128000,"categories":["chat","reasoning","coding","vision"]},{"id":"openai/gpt-5.6-terra","name":"GPT-5.6 Terra","provider":"openai","description":"Balanced GPT-5.6 tier — everyday coding, reasoning, and agentic tasks at half the flagship price. 1M context","contextWindow":1050000,"maxOutput":128000,"categories":["chat","reasoning","coding","vision"]},{"id":"openai/gpt-5.6-luna","name":"GPT-5.6 Luna","provider":"openai","description":"Cost-efficient GPT-5.6 tier for high-volume, latency-sensitive chat and lightweight agentic workflows. 1M context","contextWindow":1050000,"maxOutput":128000,"categories":["chat","coding","vision"]},{"id":"openai/gpt-5.6-sol-pro","name":"GPT-5.6 Sol Pro","provider":"openai","description":"Highest-capability GPT-5.6 — Sol with pro reasoning mode for the hardest problems and long-running agentic work. 1M context","contextWindow":1050000,"maxOutput":128000,"categories":["chat","reasoning","coding","vision"]},{"id":"openai/gpt-5.6-terra-pro","name":"GPT-5.6 Terra Pro","provider":"openai","description":"GPT-5.6 Terra with pro reasoning mode — deeper responses on complex tasks at half the standard Terra rate. 1M context","contextWindow":1050000,"maxOutput":128000,"categories":["chat","reasoning","coding","vision"]},{"id":"openai/gpt-5.6-luna-pro","name":"GPT-5.6 Luna Pro","provider":"openai","description":"GPT-5.6 Luna with pro reasoning mode — budget tier with deeper reasoning for high-volume workloads. 1M context","contextWindow":1050000,"maxOutput":128000,"categories":["chat","reasoning","coding","vision"]},{"id":"openai/gpt-5.5","name":"GPT-5.5","provider":"openai","description":"First fully retrained base since GPT-4.5. 1M context, 128K output, native agent + computer use","contextWindow":1050000,"maxOutput":128000,"categories":["chat","reasoning","coding","vision"]},{"id":"openai/gpt-5.5-pro","name":"GPT-5.5 Pro","provider":"openai","description":"Premium GPT-5.5 with maximum compute for the hardest problems","contextWindow":1050000,"maxOutput":128000,"categories":["chat","reasoning","coding","vision"]},{"id":"openai/chat-latest","name":"ChatGPT Instant (GPT-5.5)","provider":"openai","description":"ChatGPT's default model — the rolling `chat-latest` alias, currently GPT-5.5 Instant. 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