LLM Chat Completions API
The service's listing describes it this way: 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. Website
A service is a tool an AI agent pays to call. LLM Chat Completions API is listed on this page under AI inference / LLM, settling on Base, through x402. 30-day settled volume on this page is $1.19. The listing comes from the service catalog. Open a row for payments, payers, and chains. See Bazaar, agent payment use cases, and the methodology.
FacilitatorsCoinbase
Payee
- 0xf7ea…d493Base
Methodology · settled volume through 2026-11-03 · catalog Nov 3, 2026, 10:02 PM UTC
| Metric | 24h | 7d | 30d |
|---|---|---|---|
| Volume | $0.00 | $0.00 | $1.19 |
| Payments | 0 | 0 | 69 |
| Payers | 0 | 0 | 0 |
| Avg payment | $0.00 | $0.00 | $0.0172 |
| Share of AI inference / LLM | — | — | 0.0% |
| Use-case rank | — | — | #39 |
Payers can be counted more than once when they paid through more than one facilitator.
Settled volume
$0.00
Weekly change from Nov 7
Payments
0
7d
Payers
0
7d
Avg payment
$0.00
volume / payments
Daily settled volume for LLM Chat Completions API
Data through Nov 3, 2026. Since Oct 15. Earlier days in this range settled under $1. Source: public settlement logs. Methodology
| Time | Daily settled volume for LLM Chat Completions API |
|---|---|
| 2026-10-15 | $1.07 |
| 2026-10-16 | $0.01 |
| 2026-10-17 | $0.00 |
| 2026-10-18 | $0.00 |
| 2026-10-19 | $0.05 |
| 2026-10-20 | $0.00 |
| 2026-10-21 | $0.00 |
| 2026-10-22 | $0.00 |
| 2026-10-23 | $0.00 |
| 2026-10-24 | $0.00 |
| 2026-10-25 | $0.00 |
| 2026-10-26 | $0.00 |
| 2026-10-27 | $0.00 |
| 2026-10-28 | $0.00 |
| 2026-10-29 | $0.00 |
| 2026-10-30 | $0.00 |
| 2026-10-31 | $0.00 |
| 2026-11-01 | $0.00 |
| 2026-11-02 | $0.00 |
| 2026-11-03 | $0.00 |
Payers
Daily buyers for LLM Chat Completions API
| Time | Daily buyers for LLM Chat Completions API |
|---|---|
| 2026-10-14 | 4 |
| 2026-10-15 | 2 |
| 2026-10-16 | 2 |
| 2026-10-17 | 0 |
| 2026-10-18 | 0 |
| 2026-10-19 | 1 |
Buyer concentration
—
Top payer's share of lifetime volume. Not the period selected above.
Repeat buyers
—
Lifetime buyers with more than one payment, divided by all buyers.
Endpoints and prices
Price, network, and asset come from the x402 Bazaar catalog.
| Endpoint | Network | Asset | Price | Scheme |
|---|---|---|---|---|
| https://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 agents that need on-demand text generation, coding or tool calling paid per request in USDC on Base with x402: no account | base | USDC | $0.0014 | exact |
| https://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, no account. Suited for AI agents and scripts that need DeepSeek V4 Flash Chat on demand. When listed, this request cost 3 | base | USDC | $0.0014 | exact |
| https://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 account. Suited for AI agents and scripts that need Claude Haiku 5.5 on demand. Streaming and function calling supported | base | USDC | $0.001 | exact |
| https://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 account. Suited for AI agents and scripts that need OpenAI GPT OSS 120B on demand. Streaming and function calling supported. | base | USDC | $0.001 | exact |
| https://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 agents and scripts that need Grok 4.7 on demand. When listed, this request cost 30% less than the same request on Block | base | USDC | $0.0091 | exact |
| https://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 account. Suited for AI agents and scripts that need Claude Opus 5 on demand. When listed, this request cost 30% less than the | base | USDC | $0.0014 | exact |
| https://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 account. Suited for AI agents and scripts that need Claude Opus 5.5 on demand. When listed, this request cost 30% less tha | base | USDC | $0.0014 | exact |
| https://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 account. Suited for AI agents and scripts that need Claude Sonnet 5 on demand. When listed, this request cost 30% less tha | base | USDC | $0.0014 | exact |
| https://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, no account. Suited for AI agents and scripts that need Claude Sonnet 5.5 on demand. When listed, this request cost 30% le | base | USDC | $0.0014 | exact |
| https://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, no account. Suited for AI agents and scripts that need DeepSeek V4 Flash Chat on demand. When listed, this request cost 3 | base | USDC | $0.0014 | exact |
| https://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 account. Suited for AI agents and scripts that need DeepSeek V4 Pro on demand. When listed, this request cost 30% less than | base | USDC | $0.0014 | exact |
| https://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, no account. Suited for AI agents and scripts that need DeepSeek V4.1 Flash on demand. Streaming and function calling s | base | USDC | $0.001 | exact |
| https://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. Suited for AI agents and scripts that need Gemini 3.1 Pro on demand. When listed, this request cost 30% less than the | base | USDC | $0.0014 | exact |
| https://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 account. Suited for AI agents and scripts that need Gemini 3.6 Flash on demand. When listed, this request cost 30% less tha | base | USDC | $0.0014 | exact |
| https://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 account. Suited for AI agents and scripts that need Gemini 3.8 Flash on demand. When listed, this request cost 30% less tha | base | USDC | $0.0014 | exact |
| https://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. Suited for AI agents and scripts that need Gemini 4 Argon on demand. Streaming and function calling supported. Exact p | base | USDC | $0.001 | exact |
| https://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 agents and scripts that need GLM-5.3 on demand. When listed, this request cost 30% less than the same request on BlockRun | base | USDC | $0.0014 | exact |
| https://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 AI agents and scripts that need GPT-5.5 on demand. When listed, this request cost 30% less than the same request on Block | base | USDC | $0.0014 | exact |
| https://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. Suited for AI agents and scripts that need GPT-6 Astra on demand. When listed, this request cost 5% less than the same reque | base | USDC | $0.0019 | exact |
| https://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 for AI agents and scripts that need GPT-6 Luna on demand. When listed, this request cost 30% less than the same request | base | USDC | $0.0014 | exact |
| https://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. Suited for AI agents and scripts that need GPT-6.1 Sol on demand. When listed, this request cost 30% less than the same requ | base | USDC | $0.0014 | exact |
| https://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 AI agents and scripts that need Kimi K3 on demand. When listed, this request cost 30% less than the same request on Blo | base | USDC | $0.0014 | exact |
| https://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 account. Suited for AI agents and scripts that need Llama 3.3 70B on demand. Streaming and function calling supported. Exact | base | USDC | $0.001 | exact |
| https://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. Suited for AI agents and scripts that need MiniMax M3 on demand. When listed, this request cost 30% less than the same reques | base | USDC | $0.0014 | exact |
Payment processors used
| Processor | Volume | Tx | Share |
|---|---|---|---|
| No facilitator mix for this period yet. This list refreshes about once an hour. | |||
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How we count LLM Chat Completions API
We read settlements directly from each chain's public records and refresh them every few minutes.
Data through 2026-11-03. Source: public settlement logs.
Cite this
APA
Agent GDP. (2026). LLM Chat Completions API [Data set]. Retrieved November 3, 2026, from https://agentgdp.io/service/agent402-arb.rosariovitale0096.workers.dev.
MLA
"LLM Chat Completions API." Agent GDP, 3 Nov. 2026, https://agentgdp.io/service/agent402-arb.rosariovitale0096.workers.dev.
BibTeX
@misc{agentgdp_llm_chat_completions_api_2026,
author = {{Agent GDP}},
title = {LLM Chat Completions API},
year = {2026},
url = {https://agentgdp.io/service/agent402-arb.rosariovitale0096.workers.dev},
note = {Retrieved November 3, 2026. Data through 2026-11-03. Licensed under CC BY 4.0.},
license = {https://creativecommons.org/licenses/by/4.0/}
}Plain text
LLM Chat Completions API: $0.00 settled volume (7d), 0 payments, 0 buyers. Agent GDP, data through 2026-11-03. https://agentgdp.io/service/agent402-arb.rosariovitale0096.workers.dev Retrieved November 3, 2026.
Data from Agent GDP (https://agentgdp.io/service/agent402-arb.rosariovitale0096.workers.dev), licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/).
Payers on a day can be counted more than once if they paid through more than one facilitator. Weekly change compares the last 7 full days with the 7 days before, once both weeks are fully covered on this service's networks; other periods compare with the previous period of the same length. The page link uses the service's site when we have one, and the payee address otherwise.
Volume and payment counts include earlier days. Transaction-level detail available from arc from October 26, 2026, base from October 23, 2026, polygon from October 27, 2026, solana from April 12, 2026, tempo from June 22, 2026.
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