LIVE Base · USDCx402 v2

Surplus Live

Pay-per-request AI inference, settled in USDC on Base.

OpenAI-compatible inference marketplace with x402 pay-per-request access. Credit-package purchases are deprecated.

Models advertised
150
96 with a live provider
Inference providers
10
211 provider routes
API endpoints
8
6 inference · 2 resource
Resource markets
2
2/2 healthy · avg 3.5% off

Surplus token market

Contract: 0xC52a…CBa3 ↗ · source: DexScreener Base pairs.

LIVE
Price
$0.0001
24h +85.17%
FDV
$6.28M
market cap $6.28M
Liquidity
$1.39M
top pool
24h volume
$3.28M
6K txns
Pairs tracked
8
Base / Uniswap
Trade
DexScreener ↗
Surplus
PairPriceLiquidity24h vol24h
Surplus/WETHuniswap$0.0001$1.39M$3.28M+85.17%
Surplus/USDCuniswap$0.0001$21.8K$14.9K+79.29%
Surplus/USDCuniswap$0.0001$9.3K$69.9K+70.53%
Surplus/USDCuniswap$0.0000$1.6K$4.1K-7.24%
Surplus/USDCuniswap$0.0000$1.5K$396.55+0.50%
Surplus/USDCuniswap$0.0000$1.4K$423.60+63.70%
Surplus/USDCuniswap$0.0000$815.81$0.00
Surplus/USDCuniswap$0.0000$602.95$100.29+0.41%

x402 payment rails

LIVE
Network
eip155:8453
Base (chainId 8453)
Settlement asset
USDC
0x8335…2913
Facilitator
Coinbase CDP x402
https://api.cdp.coinbase.com/platform/v2/x402
Settlement contract
0x0770…c137
payTo 0x8581…c402
Schemes
upto · preferredexact
upto settles actual usage · exact settles the estimate
Headers
PAYMENT-REQUIRED
PAYMENT-SIGNATURE
PAYMENT-RESPONSE

Settlement flow

  1. 1. POST inference request, no Authorization.
  2. 2. Receive HTTP 402 with payment requirements.
  3. 3. Pick upto (or exact) and sign.
  4. 4. Resend with PAYMENT-SIGNATURE header.
  5. 5. Receive inference + PAYMENT-RESPONSE.

Marketplace pricing

Source: /api/inference/v1/prices. Provider list prices in USD per 1M tokens (matches public provider rate cards).

96 active · 150 total
Cheapest input
best $/1M prompt
GPT OSS 20B
OpenAI
$0.050
Venice AI
Qwen 2.5 7B
Alibaba
$0.050
Venice AI
GPT 5 Nano
OpenAI
$0.050
Bankr
Qwen 3.5 9B
Alibaba
$0.050
Venice AI
OpenAI GPT OSS 120B
OpenAI
$0.070
Venice AI
NVIDIA Nemotron 3 Nano 30B
NVIDIA
$0.075
Venice AI
Cheapest output
best $/1M completion
Qwen 2.5 7B
Alibaba
$0.130
Venice AI
Qwen 3.5 9B
Alibaba
$0.150
Venice AI
GPT OSS 20B
OpenAI
$0.190
Venice AI
Mistral Small 3.2 24B Instruct
Mistral AI
$0.250
Venice AI
NVIDIA Nemotron 3 Nano 30B
NVIDIA
$0.300
Venice AI
OpenAI GPT OSS 120B
OpenAI
$0.300
Venice AI
Premium frontier
highest $/1M completion
GPT-5.4 Pro
OpenAI
$225.0
in $37.5
GPT-5.5 Pro
OpenAI
$225.0
in $37.5
Claude Opus 4.6 Fast
Anthropic
$180.0
in $36.0
GPT-5.5
OpenAI
$37.5
in $6.25
Claude Opus 4.5
Anthropic
$25.0
in $5.00
Claude Opus 4.6
Anthropic
$25.0
in $5.00
Most competitive
most providers competing
Mistral Small 3.2 24B Instruct
Mistral AI
best in $0.094
DeepSeek V3.2
DeepSeek
best in $0.150
Llama 3.3 70B
Meta
best in $0.100
Gemma 3 27B
Google
best in $0.140
Llama 3.2 3B
Meta
best in $0.150
DeepSeek R1
DeepSeek
best in $0.550

Modality coverage

Models grouped by what they ingest/produce. Source: /x402/api/inference/v1/models · architecture.modality.

LIVE
Text → text
75
75/75 routable
in: GPT OSS 20B$0.050
out: Qwen 2.5 7B$0.130
Image generation
31
0/31 routable
No active provider offers.
Vision (image → text)
21
21/21 routable
in: Gemma 4 26B A4B IT$0.130
out: Gemma 4 26B A4B IT$0.400
Music
11
0/11 routable
No active provider offers.
Audio → text
4
0/4 routable
No active provider offers.
Video
4
0/4 routable
No active provider offers.
Text → audio
3
0/3 routable
No active provider offers.
Embedding
1
0/1 routable
No active provider offers.

Provider coverage & pricing spread

Per inference provider, how many models they serve plus the min / median / max input price they charge (USD per 1M tokens).

ProviderModelsMin inMedian inMax inMedian out
Venice AIvenice81$0.050$0.500$37.5$2.75
OpenRouteropenrouter48$0.094$0.555$37.5$3.00
Bankrbankr33$0.050$0.600$5.00$2.80
Together AItogether20$0.050$0.335$1.10$1.34
Fireworks AIfireworks12$0.094$0.340$1.10$1.32
Anthropicanthropic6$1.00$4.30$5.00$21.5
Groqgroq4$0.094$0.350$0.700$1.40
Googlegoogle3$0.140$0.700$2.50$3.75
DeepSeekdeepseek2$0.280$0.415$0.550$1.30
Mistral AImistral2$0.094$0.297$0.500$1.13

Multi-provider model routes

Models with the most provider competition. Pill = provider · best $/1M in / out.

mistral-small-3.2-24b-instructMistral Small 3.2 24B Instruct · Mistral AI
best $0.094 in · $0.250 out · 256K ctx
Venice AI·$0.094/$0.250OpenRouter·$0.094/$0.250Mistral AI·$0.094/$0.250Groq·$0.094/$0.250Together AI·$0.094/$0.250Fireworks AI·$0.094/$0.250
deepseek-v3.2DeepSeek V3.2 · DeepSeek
best $0.150 in · $0.380 out · 160K ctx
Bankr·$0.260/$0.380DeepSeek·$0.280/$0.420Venice AI·$0.330/$0.480Fireworks AI·$0.330/$0.480Together AI·$0.330/$0.480OpenRouter·$0.150/$0.750
llama-3.3-70b-instructLlama 3.3 70B · Meta
best $0.100 in · $0.320 out · 128K ctx
OpenRouter·$0.100/$0.320Venice AI·$0.700/$2.80Together AI·$0.700/$2.80Fireworks AI·$0.700/$2.80Groq·$0.700/$2.80
gemma-3-27b-itGemma 3 27B · Google
best $0.140 in · $0.500 out · 40K ctx
Venice AI·$0.140/$0.500OpenRouter·$0.140/$0.500Google·$0.140/$0.500Together AI·$0.140/$0.500Fireworks AI·$0.140/$0.500
llama-3.2-3b-instructLlama 3.2 3B · Meta
best $0.150 in · $0.600 out · 128K ctx
Venice AI·$0.150/$0.600OpenRouter·$0.150/$0.600Groq·$0.150/$0.600Together AI·$0.150/$0.600Fireworks AI·$0.150/$0.600
deepseek-r1DeepSeek R1 · DeepSeek
best $0.550 in · $2.19 out · 160K ctx
OpenRouter·$0.550/$2.19DeepSeek·$0.550/$2.19Together AI·$0.550/$2.19Fireworks AI·$0.550/$2.19Groq·$0.550/$2.19

Largest context windows

grok-4
xAI
2.0M
$2.00 in · $6.00 out
grok-4.20-beta
xAI
2.0M
$2.00 in · $6.00 out
grok-4.20-multi-agent-beta
xAI
2.0M
$2.50 in · $7.50 out
gemini-2.5-flash
Google
1.0M
$0.300 in · $2.50 out
gemini-2.5-pro
Google
1.0M
$1.25 in · $10.0 out
gemini-3.1-flash-lite
Google
1.0M
$0.250 in · $1.50 out

Model families on Surplus

Venice AI58OpenAI16Alibaba15Zhipu AI12Google11Anthropic7xAI6DeepSeek4Moonshot4MiniMax4Meta3Mistral AI3NVIDIA2Alibaba Cloud2Aion Labs1Inception Labs1Arcee AI1
17 families served via 10 inference providers — one OpenAI-compatible endpoint, one wallet, no per-provider API keys.

Resource markets

Non-inference APIs sold per request via x402 — agents discover and buy without holding upstream keys. Source: /api/resource/markets.

LIVE
twitter_api · v2
1/1 healthy offers
2.0%
best discount

Read-only X/Twitter API v2 proxy backed by seller-supplied app-only bearer tokens. Sellers configure a discount/multiplier vs Twitter API prices. Write/action endpoints are intentionally not supported.

Route templates (14)
/x402/api/twitter/v2/tweets
/x402/api/twitter/v2/tweets/:tweetId
/x402/api/twitter/v2/tweets/search/recent
/x402/api/twitter/v2/tweets/search/all
/x402/api/twitter/v2/tweets/counts/recent
/x402/api/twitter/v2/tweets/counts/all
/x402/api/twitter/v2/tweets/:tweetId/quote_tweets
/x402/api/twitter/v2/users
… +6 more
0x8581...c402
twitter-api-v2-2pct-offer
2.0% off
healthy · ×0.98
venice_rpc · crypto-rpc
1/1 healthy offers
5.0%
best discount

Venice crypto JSON-RPC proxy backed by seller-supplied Venice API keys. Sellers configure a proportion of Venice RPC prices.

Supported networks (23)
ethereum-mainnetethereum-sepoliaethereum-holeskybase-mainnetbase-sepoliaarbitrum-mainnetarbitrum-sepoliaoptimism-mainnetoptimism-sepoliapolygon-mainnetpolygon-amoylinea-mainnet+11 more
0x8581...c402
test-venice-rpc-offer
5.0% off
healthy · ×0.95

All models & prices

Every model returned by Surplus, sorted by cheapest input. Models without a live provider are at the bottom.

150 rows
ModelFamilyModalityCtxBest inBest outProviders
e2ee-gpt-oss-20b-p
GPT OSS 20B
OpenAIText → text128K$0.050$0.1902
e2ee-qwen-2-5-7b-p
Qwen 2.5 7B
AlibabaText → text32K$0.050$0.1301
gpt-5-nano
GPT 5 Nano
OpenAIText → text400K$0.050$0.4001
qwen3-5-9b
Qwen 3.5 9B
AlibabaText → text256K$0.050$0.1501
openai-gpt-oss-120b
OpenAI GPT OSS 120B
OpenAIText → text128K$0.070$0.3002
nvidia-nemotron-3-nano-30b-a3b
NVIDIA Nemotron 3 Nano 30B
NVIDIAText → text128K$0.075$0.3001
mistral-small-3.2-24b-instruct
Mistral Small 3.2 24B Instruct
Mistral AIText → text256K$0.094$0.2506
llama-3.3-70b-instruct
Llama 3.3 70B
MetaText → text128K$0.100$0.3205
qwen3.5-flash
Qwen3.5 Flash
Alibaba CloudText → text1.0M$0.100$0.4001
e2ee-glm-4.7-flash
GLM 4.7 Flash E2EE
Zhipu AIText → text198K$0.130$0.5501
e2ee-gpt-oss-120b-p
GPT OSS 120B
OpenAIText → text128K$0.130$0.6501
gemma-4-26b-a4b-it
Gemma 4 26B A4B IT
GoogleVision (image → text)262K$0.130$0.4002
glm-4.7-flash
GLM 4.7 Flash
Zhipu AIText → text198K$0.130$0.5502
e2ee-gemma-3-27b
Gemma 3 27B E2EE
GoogleText → text40K$0.140$0.5001
gemma-3-27b-it
Gemma 3 27B
GoogleText → text40K$0.140$0.5005
gemma-4-31b-it
Gemma 4 31B IT
GoogleVision (image → text)262K$0.140$0.4002
glm-4.7-flash-heretic
GLM 4.7 Flash Heretic
Zhipu AIText → text200K$0.140$0.8001
nvidia-nemotron-cascade-2-30b-a3b
NVIDIA Nemotron Cascade 2 30B
NVIDIAText → text256K$0.140$0.8001
deepseek-v3.2
DeepSeek V3.2
DeepSeekText → text160K$0.150$0.3806
llama-3.2-3b-instruct
Llama 3.2 3B
MetaText → text128K$0.150$0.6005
qwen3-235b-a22b-2507
Qwen 3 235B A22B Instruct 2507
AlibabaText → text128K$0.150$0.7504
gemma-4-uncensored
Gemma 4 Uncensored
GoogleVision (image → text)256K$0.163$0.5001
deepseek-v4-flash
DeepSeek V4 Flash
DeepSeekText → text1.0M$0.170$0.3502
gpt-4o-mini
GPT-4o Mini
OpenAIText → text128K$0.188$0.7502
mistral-small-4
Mistral Small 4
Mistral AIVision (image → text)256K$0.188$0.7502
qwen3-30b-a3b
Qwen3 30B A3B
AlibabaText → text256K$0.190$0.6904
gpt-5.4-nano
GPT 5.4 Nano
OpenAIVision (image → text)400K$0.200$1.251
grok-4.1-fast
Grok 4.1 Fast
xAIText → text1.0M$0.200$0.5003
venice-uncensored
Venice Uncensored 1.1
Venice AIText → text32K$0.200$0.9001
venice-uncensored-1.2
Venice Uncensored 1.2
Venice AIVision (image → text)128K$0.200$0.9001
e2ee-venice-uncensored-24b-p
Venice Uncensored 1.1
Venice AIText → text32K$0.250$1.151
gemini-3.1-flash-lite
Gemini 3.1 Flash Lite
GoogleVision (image → text)1.0M$0.250$1.501
gpt-5-mini
GPT 5 Mini
OpenAIText → text400K$0.250$2.001
grok-code-fast-1
Grok Code Fast 1
xAIText → text256K$0.250$1.872
qwen3-vl-235b-a22b-thinking
Qwen3 VL 235B
AlibabaText → text256K$0.250$1.503
qwen3-vl-30b-a3b-thinking
Qwen3 VL 30B A3B
AlibabaText → text128K$0.250$0.9003
qwen3.5-plus
Qwen3.5 Plus
Alibaba CloudText → text1.0M$0.260$1.561
gemini-2.5-flash
Gemini 2.5 Flash
GoogleVision (image → text)1.0M$0.300$2.501
minimax-m2.5
MiniMax M2.5
MiniMaxText → text198K$0.300$1.194
minimax-m2.7
MiniMax M2.7
MiniMaxText → text198K$0.300$1.203
mercury-2
Mercury 2
Inception LabsText → text128K$0.313$0.9381
qwen3-5-35b-a3b
Qwen 3.5 35B A3B
AlibabaText → text256K$0.313$1.251
trinity-large-thinking
Trinity Large Thinking
Arcee AIText → text256K$0.313$1.131
qwen3.6-27b
Qwen 3.6 27B
AlibabaVision (image → text)256K$0.325$3.251
minimax-m2.1
MiniMax M2.1
MiniMaxText → text198K$0.350$1.502
qwen3-coder-turbo
Qwen 3 Coder 480B Turbo
AlibabaText → text256K$0.350$1.501
qwen3-next-80b-a3b-instruct
Qwen 3 Next 80b
AlibabaText → text256K$0.350$1.904
kimi-k2
Kimi K2
MoonshotText → text256K$0.450$2.201
kimi-k2.5
Kimi K2.5
MoonshotText → text256K$0.450$2.804
qwen3-235b-a22b-thinking-2507
Qwen 3 235B A22B Thinking 2507
AlibabaText → text128K$0.450$3.503
e2ee-qwen3-5-122b-a10b
Qwen3.5 122B A10B
AlibabaText → text128K$0.500$4.001
gemini-3-flash-preview
Gemini 3 Flash Preview
GoogleText → text256K$0.500$3.004
mistral-large
Venice Medium
Mistral AIText → text128K$0.500$1.504
venice-uncensored-role-play
Venice Role Play Uncensored
Venice AIText → text128K$0.500$2.001
deepseek-r1
DeepSeek R1
DeepSeekText → text160K$0.550$2.195
minimax-m2.7-highspeed
MiniMax M2.7 Highspeed
MiniMaxText → text205K$0.600$2.401
qwen3-coder
Qwen 3 Coder 480b
AlibabaText → text256K$0.600$2.404
qwen3.6-plus-uncensored
Qwen 3.6 Plus Uncensored
AlibabaVision (image → text)1.0M$0.625$3.751
glm-5
GLM 5
Zhipu AIText → text198K$0.720$2.305
gpt-5.4-mini
GPT-5.4 Mini
OpenAIText → text400K$0.750$4.503
kimi-k2-thinking
Kimi K2 Thinking
MoonshotText → text256K$0.750$3.202
qwen3.5-397b-a17b
Qwen 3.5 397B
AlibabaVision (image → text)128K$0.750$4.501
glm-4.6
GLM 4.6
Zhipu AIText → text198K$0.850$2.752
kimi-k2.6
Kimi K2.6
MoonshotVision (image → text)256K$0.850$4.662
aion-labs.aion-2-0
Aion 2.0
Aion LabsText → text128K$1.00$2.001
claude-haiku-4.5
Claude Haiku 4.5
AnthropicVision (image → text)200K$1.00$5.002
e2ee-glm-4.7
GLM 4.7 E2EE
Zhipu AIText → text128K$1.10$4.151
e2ee-glm-5
GLM 5 E2EE
Zhipu AIText → text198K$1.10$4.151
e2ee-glm-5.1
GLM 5.1 E2EE
Zhipu AIText → text200K$1.10$4.151
glm-4.7
GLM 4.7
Zhipu AIText → text128K$1.10$4.152
hermes-3-llama-3.1-405b
Hermes 3 Llama 3.1 405b
MetaText → text128K$1.10$3.003
glm-5-turbo
GLM-5 Turbo
Zhipu AIText → text200K$1.20$4.002
gemini-2.5-pro
Gemini 2.5 Pro
GoogleVision (image → text)1.0M$1.25$10.01
grok-4.3
Grok 4.3
xAIVision (image → text)1.0M$1.42$2.831
glm-5v-turbo
GLM 5V Turbo
Zhipu AIVision (image → text)200K$1.50$5.001
deepseek-v4-pro
DeepSeek V4 Pro
DeepSeekText → text1.0M$1.73$3.802
glm-5.1
GLM 5.1
Zhipu AIText → text200K$1.75$5.501
gpt-5.2
GPT-5.2
OpenAIText → text256K$1.75$14.03
gpt-5.2-codex
GPT-5.2 Codex
OpenAIText → text256K$1.75$14.03
gemini-3.1-pro
Gemini 3.1 Pro
GoogleVision (image → text)1.0M$2.00$12.01
gemini-3.1-pro-preview
Gemini 3.1 Pro Preview
GoogleText → text1.0M$2.00$12.04
grok-4
Grok 4
xAIVision (image → text)2.0M$2.00$6.001
grok-4.20-beta
Grok 4.20 Beta
xAIText → text2.0M$2.00$6.003
gpt-5.3-codex
GPT-5.3 Codex
OpenAIText → text400K$2.19$17.52
gpt-5.4
GPT-5.4
OpenAIText → text1.0M$2.50$15.03
grok-4.20-multi-agent-beta
Grok 4.20 Multi-Agent Beta
xAIText → text2.0M$2.50$7.502
claude-sonnet-4.5
Claude Sonnet 4.5
AnthropicText → text198K$3.00$15.04
claude-sonnet-4.6
Claude Sonnet 4.6
AnthropicText → text1.0M$3.00$15.04
gpt-4o
GPT-4o
OpenAIText → text128K$3.13$12.52
claude-opus-4.5
Claude Opus 4.5
AnthropicText → text198K$5.00$25.04
claude-opus-4.6
Claude Opus 4.6
AnthropicText → text1.0M$5.00$25.04
claude-opus-4.7
Claude Opus 4.7
AnthropicText → text1.0M$5.00$25.04
gpt-5.5
GPT-5.5
OpenAIVision (image → text)1.0M$6.25$37.51
claude-opus-4.6-fast
Claude Opus 4.6 Fast
AnthropicVision (image → text)1.0M$36.0$180.01
gpt-5.4-pro
GPT-5.4 Pro
OpenAIText → text1.0M$37.5$225.02
gpt-5.5-pro
GPT-5.5 Pro
OpenAIVision (image → text)1.0M$37.5$225.01
venice-ace-step-15
ACE-Step 1.5 (Venice)
Venice AIMusic
venice-bria-bg-remover
Background Remover (Venice)
Venice AIImage generation
venice-chroma
Chroma (Venice)
Venice AIImage generation
venice-elevenlabs-music
ElevenLabs Music (Venice)
Venice AIMusic
venice-elevenlabs-sound-effects-v2
ElevenLabs Sound Effects v2 (Venice)
Venice AIMusic
venice-elevenlabs-tts-multilingual-v2
ElevenLabs TTS Multilingual v2 (Venice audio)
Venice AIMusic
venice-elevenlabs-tts-turbo-v2-5
ElevenLabs Turbo v2.5 TTS (Venice)
Venice AIText → audio
venice-elevenlabs-tts-v3
ElevenLabs TTS v3 (Venice audio)
Venice AIMusic
venice-embed-1
Venice Embeddings 1
Venice AIEmbedding
venice-flux-1.1
Flux 1.1 (Venice, legacy)
Venice AIImage generation
venice-flux-1.1-pro
Flux 1.1 Pro (Venice, legacy)
Venice AIImage generation
venice-flux-2-max
Flux 2 Max (Venice)
Venice AIImage generation
venice-flux-2-pro
Flux 2 Pro (Venice)
Venice AIImage generation
venice-gpt-image-1.5
GPT Image 1.5 (Venice)
Venice AIImage generation
venice-gpt-image-2
GPT Image 2 (Venice)
Venice AIImage generation
venice-grok-imagine
Grok Imagine (Venice)
Venice AIImage generation
venice-grok-imagine-pro
Grok Imagine Pro (Venice)
Venice AIImage generation
venice-grok-imagine-quality
Grok Imagine High Quality (Venice)
Venice AIImage generation
venice-hunyuan-image-v3
Hunyuan Image 3.0 (Venice)
Venice AIImage generation
venice-imagineart-1.5-pro
ImagineArt 1.5 Pro (Venice)
Venice AIImage generation
venice-kokoro-tts
Kokoro Text to Speech (Venice)
Venice AIText → audio
venice-lustify-sdxl
Lustify SDXL (Venice)
Venice AIImage generation
venice-lustify-v7
Lustify v7 (Venice)
Venice AIImage generation
venice-lustify-v8
Lustify v8 (Venice)
Venice AIImage generation
venice-minimax-music-v2
MiniMax Music 2.0 (Venice)
Venice AIMusic
venice-minimax-music-v25
MiniMax Music 2.5 (Venice)
Venice AIMusic
venice-minimax-music-v26
MiniMax Music 2.6 (Venice)
Venice AIMusic
venice-mmaudio-v2-text-to-audio
MMAudio V2 Text-to-Audio (Venice)
Venice AIMusic
venice-music-gen
Venice Music Gen (legacy alias)
Venice AIMusic
venice-nano-banana-2
Nano Banana 2 (Venice)
Venice AIImage generation
venice-nano-banana-pro
Nano Banana Pro (Venice)
Venice AIImage generation
venice-parakeet-asr
Parakeet ASR (Venice)
Venice AIAudio → text
venice-pixverse-c1-t2v
PixVerse C1 Text-to-Video (Venice)
Venice AIVideo
venice-qwen-image
Qwen Image (Venice)
Venice AIImage generation
venice-qwen-image-2
Qwen Image 2 (Venice)
Venice AIImage generation
venice-qwen-image-2-pro
Qwen Image 2 Pro (Venice)
Venice AIImage generation
venice-recraft-v4
Recraft V4 (Venice)
Venice AIImage generation
venice-recraft-v4-pro
Recraft V4 Pro (Venice)
Venice AIImage generation
venice-runway-gen4-5-text
Runway Gen-4.5 Text-to-Video (Venice)
Venice AIVideo
venice-sd35
Venice SD35
Venice AIImage generation
venice-sdxl
Stable Diffusion XL (Venice, legacy)
Venice AIImage generation
venice-seedance-2-fast-t2v
Seedance 2.0 Fast Text-to-Video (Venice)
Venice AIVideo
venice-seedream-v4
Seedream V4.5 (Venice)
Venice AIImage generation
venice-seedream-v5-lite
Seedream V5 Lite (Venice)
Venice AIImage generation
venice-stable-audio-25
Stable Audio 2.5 (Venice)
Venice AIMusic
venice-tts-1
Venice TTS 1 (legacy alias)
Venice AIText → audio
venice-video-gen
Venice Video Gen (legacy alias)
Venice AIVideo
venice-wai-illustrious
Anime WAI (Venice)
Venice AIImage generation
venice-wan-2.7
Wan 2.7 (Venice)
Venice AIImage generation
venice-wan-2.7-pro
Wan 2.7 Pro (Venice)
Venice AIImage generation
venice-whisper-1
Whisper 1 (Venice, legacy alias)
Venice AIAudio → text
venice-whisper-large-v3
Whisper Large V3 (Venice)
Venice AIAudio → text
venice-xai-stt-v1
xAI Speech to Text v1 (Venice)
Venice AIAudio → text
venice-z-image-turbo
Z-Image Turbo (Venice)
Venice AIImage generation

All discovered endpoints

From /api/x402/info. Every endpoint accepts x402 challenges.

Inference (6)
POST/x402/api/inference/v1/chat/completions
OpenAI-compatible chat completions. Supports streaming and non-streaming responses.
POST/x402/api/inference/v1/completions
OpenAI-compatible legacy text completions.
POST/api/inference/v1/embeddings
OpenAI-compatible embeddings.
POST/api/inference/v1/images/generations
Image generation.
POST/api/inference/v1/audio/speech
Text-to-speech.
POST/api/inference/v1/audio/transcriptions
Speech-to-text transcription.
Resource (2)
GET/x402/api/twitter/v2/{...path}
Read-only X/Twitter API v2 proxy backed by seller-supplied app-only bearer tokens. Sellers configure a discount/multiplier vs Twitter API prices. Write/action endpoints are intentionally not supported.
POST/x402/api/venice/crypto/rpc/{network}
Venice crypto JSON-RPC proxy backed by seller-supplied Venice API keys. Sellers configure a proportion of Venice RPC prices.

Discovery surfaces

Crawled at build time, each fetch reported with real HTTP status. These are the files an agent reads to bootstrap against Surplus.

Source fetches

Every URL this build fetched, with the actual HTTP status and bytes. No data on this page comes from anywhere else.

URLStatusHTTPBytesError
/api/x402/infoLIVE20010K
/x402/api/inference/v1/modelsLIVE20098K
/api/inference/v1/pricesLIVE20052K
/api/resource/marketsLIVE200633
DexScreener token pairsLIVE20018K
/.well-known/x402.jsonLIVE2004K
/openapi.jsonLIVE20023K
/llms.txtLIVE20012K