DeepSeek V4 Flash Chat API
agent402-arb.rosariovitale0096.workers.dev · 26 paid endpoints · listed 2026-10-27
LLM inference API: OpenAI-compatible chat completions for 100+ AI models (DeepSeek, GPT, Claude, Gemini, Grok, GLM, Qwen, Kimi, Llama, Mistral). Suited for AI agents that need on-demand text generation, coding or tool calling paid per request in USDC on Base with x402: no account, no API key. Model in body.model (GET /v1/models); streaming supported. Exact price in the 402 quote; automatic refund if the model fails.
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/claude-haiku-5.5 Claude Haiku 5.5 API (anthropic/claude-haiku-5.5): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no | $0.001 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/deepseek-v4.1-flash DeepSeek V4.1 Flash API (deepseek/deepseek-v4.1-flash): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key | $0.001 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/gemini-4-argon Gemini 4 Argon API (google/gemini-4-argon): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no account | $0.001 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/gpt-oss-120b OpenAI GPT OSS 120B API (openai/gpt-oss-120b): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no acco | $0.001 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/llama-3.3-70b Llama 3.3 70B API (meta-llama/llama-3.3-70b): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no accou | $0.001 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/claude-opus-5 Claude Opus 5 API (anthropic/claude-opus-5): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no accoun | $0.0014 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/claude-opus-5.5 Claude Opus 5.5 API (anthropic/claude-opus-5.5): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no ac | $0.0014 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/claude-sonnet-5 Claude Sonnet 5 API (anthropic/claude-sonnet-5): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no ac | $0.0014 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/claude-sonnet-5.5 Claude Sonnet 5.5 API (anthropic/claude-sonnet-5.5): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, n | $0.0014 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/deepseek-chat DeepSeek V4 Flash Chat API (deepseek/deepseek-chat): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, n | $0.0014 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/deepseek-v4-pro DeepSeek V4 Pro API (deepseek/deepseek-v4-pro): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no acc | $0.0014 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/gemini-3.1-pro Gemini 3.1 Pro API (google/gemini-3.1-pro): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no account | $0.0014 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/gemini-3.6-flash Gemini 3.6 Flash API (google/gemini-3.6-flash): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no acc | $0.0014 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/gemini-3.8-flash Gemini 3.8 Flash API (google/gemini-3.8-flash): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no acc | $0.0014 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/glm-5.3 GLM-5.3 API (zai/glm-5.3): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no account. Suited for AI a | $0.0014 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/gpt-5.5 GPT-5.5 API (openai/gpt-5.5): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no account. Suited for A | $0.0014 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/gpt-6-luna GPT-6 Luna API (openai/gpt-6-luna): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no account. Suited | $0.0014 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/gpt-6.1-sol GPT-6.1 Sol API (openai/gpt-6.1-sol): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no account. Suit | $0.0014 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/kimi-k3 Kimi K3 API (moonshot/kimi-k3): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no account. Suited for | $0.0014 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/minimax-m3 MiniMax M3 API (minimax/minimax-m3): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no account. Suite | $0.0014 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/qwen3.8-max Qwen3.8 Max API (qwen/qwen3.8-max): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no account. Suited | $0.0014 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/v1/chat/completions LLM inference API: OpenAI-compatible chat completions for 100+ AI models (DeepSeek, GPT, Claude, Gemini, Grok, GLM, Qwen, Kimi, Llama, Mistral). Suited for AI a | $0.0014 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/v1/chat/completions/deepseek%2Fdeepseek-chat DeepSeek V4 Flash Chat API (deepseek/deepseek-chat): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, n | $0.0014 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/gpt-6-astra GPT-6 Astra API (openai/gpt-6-astra): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no account. Suit | $0.0019 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/mistral-large-4 Mistral Large 4 API (mistral/mistral-large-4): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no acco | $0.0023 | Base |
| POST | agent402-arb.rosariovitale0096.workers.dev/llm/grok-4.7 Grok 4.7 API (xai/grok-4.7): LLM inference via OpenAI-compatible chat completions, pay per call in USDC on Base with x402. No API key, no account. Suited for AI | $0.0091 | Base |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| 5 days ago | agent402-arb.rosariovitale0096.workers.dev/llm/claude-haiku-5.5 | 402 | 1433 | valid x402 v2 terms |
Income on Base (7 days)
| Day | Transfers | USDC | |
|---|---|---|---|
| 2026-10-27 | 3 | $2.51 |
Is this your API?
<a href="https://logicnodes.io/observatory/p/agent402-arb.rosariovitale0096.workers.dev"><img src="https://logicnodes.io/observatory/badge/agent402-arb.rosariovitale0096.workers.dev.svg" alt="x402 status"></a>
Claim it for free with
x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/agent402-arb.rosariovitale0096.workers.dev