# Best x402 LLM API

As of 20 Oct 2026, the best x402 LLM API on Hagglyai's ranking is Private LLM Inference: scored 79/100, $0.001 per model request, 5 paying wallets in the last 30 days (POST https://api.erb-llm.com/v1/chat/completions). Hagglyai compares 700 paid LLM APIs on price, live uptime and real usage.

| # | Service | Price per model request | Score | Uptime 7d | Payers 30d | Endpoint |
|---|---|---|---|---|---|---|
| 1 | Private LLM Inference | $0.001 | 79 B | 100% | 5 | `POST https://api.erb-llm.com/v1/chat/completions` |
| 2 | BlockRun.AI | $0.002 | 97 A | 100% | 273 | `POST https://blockrun.ai/api/v1/chat/completions` |
| 3 | BlockRun.AI | $0.011 | 84 B | 100% | 19 | `POST https://blockrun.ai/api/v1/messages` |
| 4 | Gondola | $0.01 | 81 B | 100% | 9 | `POST https://api.gondola-ai.com/v1/chat/completions` |
| 5 | api.onhub.ai | $0.002 | 80 B | 100% | 7 | `POST https://api.onhub.ai/v1/chat/completions` |
| 6 | WebberSites x402 Data API | $0.01 | 79 B | 100% | 6 | `POST https://api.webbersites.com/v1/messages` |
| 7 | TenPrint | $0.01 | 79 B | 100% | 5 | `POST https://rubric-protocol.com/v1/x402/attested-inference` |
| 8 | Llama 3.1 8B chat | $0.0022 | 78 B | 100% | 4 | `POST https://x402.telnyx.com/v1/chat/completions/_t/llama-3.1-8b` |
| 9 | NetIntel | $0.005 | 78 B | 100% | 4 | `POST https://netintel.dev/v1/chat/completions` |
| 10 | NetIntel | $0.005 | 78 B | 100% | 4 | `POST https://netintel.dev/v1/embeddings` |

Listings carrying a warning (wrong price, wrong wallet, not answering) are left out. Full comparison with every listing and filter: https://hagglyai.com/compare/llm-inference

## Questions

### What is the best x402 LLM API?

As of 20 Oct 2026, the best x402 LLM API on Hagglyai's ranking is Private LLM Inference: scored 79/100, $0.001 per model request, 5 paying wallets in the last 30 days (POST https://api.erb-llm.com/v1/chat/completions). Hagglyai compares 700 paid LLM APIs on price, live uptime and real usage.

### How much does an x402 LLM API call cost?

Across 892 paid endpoints Hagglyai tracks, prices run from $0.00006 to $99.99 per model request; the middle half costs $0.003 to $0.05.

### How does Hagglyai rank x402 APIs?

Hagglyai probes every paid endpoint for a valid x402 payment-required answer and scores it on 7-day uptime, speed and whether the price and wallet match the listing; usage comes from the public catalogues. Sellers cannot pay for placement. Method: https://hagglyai.com/how-we-test

### How does an agent pay for an x402 LLM API?

The agent calls the endpoint, gets an HTTP 402 answer with the price, signs a USDC payment with any x402 client and repeats the call. Agents can also ask Hagglyai first, over MCP (find_best) or https://hagglyai.com/api/v1/best?task=LLM%20API.

See also: Cheapest x402 LLM API: https://hagglyai.com/x402/cheapest-llm-api.md
Markdown of the full comparison: https://hagglyai.com/compare/llm-inference.md · JSON: https://hagglyai.com/api/v1/categories/llm-inference

Source: hagglyai.com/compare/llm-inference · as of 2026-10-20 13:07 UTC