BlockRun
Per call. Per token. No subscription.

Pay-per-call
AI gateway.

Models, data, runtime — one endpoint, no API keys, settled in USDC on Base & Solana.

Pick your path
AI agents · OpenClaw
ClawRouter
Claude Code
BlockRun MCP
Want our agent
Franklin Agent
Networks · Models · Data
CircleCoinbaseBaseSolanaOpenAIAnthropicGooglexAIElevenLabsDeepSeekMistralMetaNVIDIACoherePerplexityTatumExaPredexonModal0xSurfCircleCoinbaseBaseSolanaOpenAIAnthropicGooglexAIElevenLabsDeepSeekMistralMetaNVIDIACoherePerplexityTatumExaPredexonModal0xSurf
AI model gateway

60+ models.
One endpoint.

Chat, image, video, and music — one OpenAI-compatible API. Provider cost + 5% margin at settlement. No subscriptions, no minimum spend, no vendor lock-in.

FreeTry without paying — no card, no signup
modelprovin / out · 1M
GPT-5.5
openai$5.00 / $30.00
Claude Opus 4.8
anthropic$5.00 / $25.00
Gemini 3.1 Pro
google$2.00 / $12.00
Gemini 3.5 Flash
google$0.50 / $3.00
Kimi K2.6
moonshot$0.95 / $4.00
DeepSeek V4 Flash Chat
deepseek$0.20 / $0.40
+ image · edit · video · music · voice
imageChatGPT Images 2.0$0.06 / imageimageNano Banana Pro$0.10 / imageeditImage Editing (img2img)from $0.05 / editvideoSora 2~$0.42 / 4s 720p+audiovideoSeedance 2.0 Fast~$1.25 / 5s 720p+audiomusicMiniMax Music 2.5+$0.15 / trackvoiceElevenLabs Flash v2.5$0.05 / 1k chars
Service marketplace

AI buys data & runtime.

Any API. Any agent. Pay per request with USDC via x402 — no keys, no subscriptions, no accounts.

Multi-chain RPClive
Onchain RPC
Multi-chain RPC

JSON-RPC across 40+ chains — Ethereum, Base, Solana, Polygon and more. No API key.

$0.002 / call
Exalive
Web Search
Exa

Neural search, find similar pages, extract content, grounded answers.

$0.01 / search
Predexonlive
Prediction Markets
Predexon

Polymarket, Kalshi, dFlow, Binance Futures data for agents.

from $0.001 / call
Modal Sandboxlive
Secure Runtime
Modal Sandbox

Isolated code runtime for agents. Sandbox sessions, execute, inspect.

create $0.01 · ops $0.001
0x Swaplive
DEX Trading
0x Swap

DEX aggregation across 100+ venues. Permit2 + Gasless V2. No API keys, no subscription.

Free for callers
Twilio + Blandlive
Phone & Voice
Twilio + Bland

Dedicated US/CA numbers + outbound AI voice calls for agents. BYOT caller-ID, fraud lookups.

$0.54 call · $5/number
Surflive
Crypto Data & Chat
Surf

AI-curated crypto intelligence + surf-1.5 chat with grounded citations. One key for data and chat.

from $0.001/call
ElevenLabslive
Voice & Speech
ElevenLabs

Ultra-realistic text-to-speech and cinematic sound effects for agents. Pay per call, no subscription.

from $0.05 / 1k chars
Add yours
List a data source

On-chain data, financial feeds, niche APIs — we onboard weekly.

Contact us →
Enterprise

AI infrastructure
for teams.

Budget controls, usage analytics, team management, and dedicated support for production AI deployments.

Contact salesPartner with us →
Budget controls
Per-key spend caps, hard limits, alerts
Usage analytics
Per-team, per-model, per-call attribution
Team management
SSO, roles, audit log, key rotation
Dedicated support
Slack channel, SLA, named CSM
We don't share your data

No training, no retention beyond the request. Privacy policy →

No accounts, no KYC

Wallet in, prompt out. Pseudonymous by default.

Open-source SDKs, MIT

Audit the wire format on npm and PyPI.

Live / Network
Monthly calls
4.5M+
Countries
50+
Models
62+
Chains
Base · Sol
Ship today

No keys. No subscriptions.
Just pay-per-call.

Get startedRead the docs →