Gateway

BlockRun.AI x402 REST usage

AI chat completions API - pay per request with USDC on Base

blockrun.ai AI Models & Inference 94,360 calls / 30d checked 2026-11-01

0.002 USDC per call per call

Grounded chat (web search, x402 REST usage

OpenAI-compatible chat completions GROUNDED in a live web search on every call: the gateway runs a live web search (up to 5 results) for the prompt, hands the results to the model, and returns the answer with url_citatio...

agent402.tools Search & Research 67 calls / 30d checked 2026-11-01

0.03 USDC per call per call

Chat completions x402 REST usage

OpenAI-compatible chat completions paid per call in USDC: point any OpenAI SDK at this base URL and send a normal chat request, with the model chosen from a curated list and streaming supported.

agent402.tools AI Models & Inference 66 calls / 30d checked 2026-11-01

0.02 USDC per call per call

Chat completions - metered (pay x402 REST usage

OpenAI-compatible chat completions priced from the request itself: the 402 quotes this exact body, from $0.001, and a buyer on the upto scheme settles the tokens actually used under that quote. Use it when an agent sends...

agent402.tools AI Models & Inference 804 calls / 30d checked 2026-11-01

0.001 USDC per call per call

Chat completions - pro tier x402 REST usage

OpenAI-compatible chat completions, pro tier: gpt-4o, gpt-4.1, gpt-6 sol, claude sonnet, gemini pro, grok - paid per call in USDC over x402. Same wire format as /v1/chat/completions with higher input/output caps (48k cha...

agent402.tools AI Models & Inference 7 calls / 30d checked 2026-10-31

0.1 USDC per call per call

Chat completions - auto tier x402 REST checked

OpenAI-compatible chat completions with the model chosen server-side: omit model and the gateway routes the prompt to the top-ranked model for its task (code, reasoning, long-context, general) from a fixed eval-derived r...

agent402.tools AI Models & Inference 67 calls / 30d checked 2026-10-28

0.01 USDC per call per call checked

Chat completions - nano tier x402 REST usage

OpenAI-compatible chat completions, nano tier: gpt-6-luna (the default), gpt-5.6-luna, gpt-5-nano, gemini flash-lite, small llama/ministral/qwen, deepseek-chat - $0.003 per call in USDC over x402, priced for high-frequen...

agent402.tools AI Models & Inference 183 calls / 30d checked 2026-11-01

0.003 USDC per call per call

Oblique Markets x402 REST usage

Use when an agent needs base block number. Returns Fetch the current Base mainnet block number from redundant public RPCs and return structured JSON with source and freshness metadata. $0.002.

api.oblique.markets Other services 54 calls / 30d checked 2026-11-01

0.002 USDC per call per call

Coingecko x402 REST usage

Call CoinGecko market data through our metered gateway: our rate-limit budget and a 30s cache absorb your polling, so your loop never sees a 429. Inputs: path (upstream path, e.g. /ping) and q (raw query string). Returns...

x402.shizu.me Data & Finance 3 calls / 30d checked 2026-10-31

0.002 USDC per call per call

broker-universal-mcp x402 REST

[universal-mcp-gateway] Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router (/v1/x402-broker) — Single-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression and Prompt-Guard fi...

x402broker.com Crypto & Payments checked 2026-10-29

0 USDC per call per call

Chat completions - premium tier x402 REST

OpenAI-compatible chat completions, premium tier: gpt-5, gpt-6 astra, o3 and o4-mini, claude opus, claude fable 5.1 - paid per call in USDC over x402. Same wire format as /v1/chat/completions with the largest caps (85k c...

agent402.tools AI Models & Inference checked 2026-10-29

0.5 USDC per call per call

depin-hotspot x402 REST

Profile of a DePIN hotspot or gateway from public data. Give network (helium) and an entity or asset key and get owner wallet, subnetworks (IOT, MOBILE), obfuscated location (city, state, country and H3 cell), elevation,...

payai.agentstools.dev Geo & Maps checked 2026-10-29

0.01 USDC per call per call