# Services from www.surplusintelligence.ai on Zero

> www.surplusintelligence.ai serves 19 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/www.surplusintelligence.ai
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/www.surplusintelligence.ai/health.json

## Services

- [Surplus Intelligence OpenAI-Compatible Chat Completions](https://www.zero.xyz/c/www-surplusintelligence-ai-91f7c474/llms.txt): $0.003516/call via x402, rated 3.4/5 (3 reviews). Provides OpenAI-compatible LLM chat completions across many models at market prices via Surplus Intelligence's inference gateway.
- [Surplus Intelligence Twitter V2 Single Tweet Lookup](https://www.zero.xyz/c/www-surplusintelligence-ai-38fc16be/llms.txt): $0.007900/call via x402. Fetches a single tweet's data from the X/Twitter API v2 by tweet ID, billed at 1 unit per call via x402 micropayment
- [X/Twitter User Timeline Lookup via Surplus Intelligence](https://www.zero.xyz/c/www-surplusintelligence-ai-0c5842dd/llms.txt): $0.101000/call via x402. Fetches the recent tweet timeline for a specific X/Twitter user by their numeric user ID, returning up to 100 tweets per call
- [Twitter/X Full-Archive Tweet Counts (All Time) via Surplus Intelligence](https://www.zero.xyz/c/www-surplusintelligence-ai-8cd4b98d/llms.txt): $0.012800/call via x402. Returns historical tweet count timeseries for any query across the full Twitter/X archive, bucketed by minute, hour, or day
- [Surplus Intelligence X/Twitter User by Username Lookup](https://www.zero.xyz/c/www-surplusintelligence-ai-48f49ed1/llms.txt): $0.0128/call via x402. Fetches Twitter/X user profile data by a given username using the Twitter API v2, billed per call via x402 micropayment.
- [Surplus Intelligence X/Twitter Recent Tweet Search](https://www.zero.xyz/c/www-surplusintelligence-ai-6a225f89/llms.txt): $0.052000/call via x402. Searches recent tweets on X/Twitter using the v2 API search endpoint, returning up to 100 matching tweets for a given query
- [Surplus Intelligence X/Twitter User Lookup](https://www.zero.xyz/c/www-surplusintelligence-ai-b3150c2e/llms.txt): $0.032400/call via x402. Looks up Twitter/X user profile data by numeric user ID(s) via the X/Twitter API v2, proxied through Surplus Intelligence with x402 micropayment.
- [X/Twitter Trends by WOEID](https://www.zero.xyz/c/www-surplusintelligence-ai-6e37acb4/llms.txt): $0.012800/call via x402. Fetches current trending topics on X/Twitter for a specific geographic location identified by its Yahoo Where On Earth ID (WOEID)
- [X/Twitter Tweet Counts Recent via Surplus Intelligence](https://www.zero.xyz/c/www-surplusintelligence-ai-0d9a1ee3/llms.txt): $0.007900/call via x402. Returns bucketed counts of recent tweets matching a search query over the past 7 days, using the Twitter API v2 counts endpoint.
- [Surplus Intelligence Open Market AI Inference Completions](https://www.zero.xyz/c/surplus-intelligence-open-market-ai-inference-completions-ef55f787/llms.txt): $0.003315/call via x402. Runs LLM chat completions via an open order book marketplace that routes to the cheapest available AI model provider, offering up to 90% off list prices.
- [Surplus Intelligence X/Twitter Single User Lookup by ID](https://www.zero.xyz/c/www-surplusintelligence-ai-b0242243/llms.txt): $0.0128/call via x402. Fetches profile data for a single X/Twitter user by their numeric user ID via the Twitter API v2
- [X/Twitter Quote Tweets Lookup via Surplus Intelligence](https://www.zero.xyz/c/www-surplusintelligence-ai-b844ddc6/llms.txt): $0.248000/call via x402. Fetches the list of quote tweets for a given tweet ID using the Twitter v2 API, billed per call via x402 micropayment.
- [Surplus Intelligence X/Twitter Tweet Lookup](https://www.zero.xyz/c/www-surplusintelligence-ai-c6b25a07/llms.txt): $0.0079/call via x402. Fetches tweet data from Twitter/X API v2 by one or more tweet IDs via the Surplus Intelligence proxy
- [X/Twitter Followers Lookup via Surplus Intelligence](https://www.zero.xyz/c/www-surplusintelligence-ai-bcd4f1d7/llms.txt): $0.983/call via x402. Retrieves up to 100 followers of a given X/Twitter user by their numeric user ID
- [X/Twitter Following Lookup via Surplus Intelligence](https://www.zero.xyz/c/www-surplusintelligence-ai-db199a83/llms.txt): $0.983/call via x402. Returns the list of accounts a given X/Twitter user is following, up to 100 results per call
- [Surplus Intelligence OpenAI-Compatible Completions](https://www.zero.xyz/c/www-surplusintelligence-ai-c55a5ffe/llms.txt): $0.003302/call via x402. Runs text completion inference against a variety of AI models via Surplus Intelligence's OpenAI-compatible legacy completions endpoint, billed per call in USDC.
- [Surplus Intelligence Venice Crypto JSON-RPC (Base Mainnet)](https://www.zero.xyz/c/surplus-intelligence-venice-crypto-json-rpc-base-mainnet-4e123c41/llms.txt): $0.003013/call via x402. Proxies Ethereum JSON-RPC calls to the Base mainnet blockchain via Venice's RPC infrastructure, billed per call through the x402 micropayment protocol.
- [X/Twitter Full-Archive Tweet Search via Surplus Intelligence](https://www.zero.xyz/c/www-surplusintelligence-ai-f69f713b/llms.txt): $0.052000/call via x402. Searches the full archive of all public tweets on X/Twitter using a query string, returning matching tweets and metadata
- [Surplus Intelligence AI Inference Chat Completions](https://www.zero.xyz/c/surplus-intelligence-ai-inference-chat-completions-2bd93448/llms.txt): $0.003315/call via x402. Routes chat completion requests to the cheapest available AI model provider via an open order book marketplace, returning OpenAI-compatible responses.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)