Sato Hub
x402 merchant

openai.mm.family

AI models API on Solana, paid per request with x402.

  • Endpoints52
  • Price per requestfrom $0.001
  • Outside payersn/a
  • Answer 402n/a

Overview

as of 2026-10-06
Seller wallet
AxHVpeuSUcYwJaxkyAjGT1UvN5sHu4ZcSrW1fB1S5ZSn
Chains
Solana
Hosts
openai.mm.family
CategoriesCategoriesAssigned automatically from the seller’s own listing text. A filter hint, not a claim about the service.
AI models52
First seen
2026-10-05 · last seen 2026-10-06

What we observed

Payments unknown, unknown402 unknown, unknownNot claimed
See the readings

Endpoints

EndpointsDescriptions are the seller's own words from the catalogue and are not checked by us. A listed price is a registration, not an observed charge.
52 registered

  • https://openai.mm.family/x402/v1/audio/speech

    OpenAI text to speech (gpt-4o-mini-tts, tts-1, tts-1-hd), paid per call in USDC. OpenAI list $15 / $30 per 1M characters (tts-1 / tts-1-hd) or $12 per 1M audio tokens (gpt-4o-mini-tts, quoted at 4 per character), plus $…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/chat/completions

    gpt-6.1-sol (OpenAI's newest model) and 25 more OpenAI chat models (gpt-6, gpt-5.x, gpt-4.1, gpt-4o, o-series), paid per call in USDC. OpenAI token rates on Flex (half price, may answer 429; default where offered), Stan…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/embeddings

    OpenAI embeddings (text-embedding-3-large, text-embedding-3-small, text-embedding-ada-002), paid per call in USDC. OpenAI list $0.13 / $0.02 / $0.1 per 1M input tokens, plus $0.0005 (Base) or $0.0005 (Solana) per call; …

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/chat-latest/chat/completions

    chat-latest: OpenAI Chat Latest chat completions, paid per call in USDC. Per 1M tokens in/out: Standard (default) 5.0/30.0; pick with service_tier. Plus $0.0005 (Base) or $0.0005 (Solana) per call; the quote charges inp…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-4.1-mini/chat/completions

    gpt-4.1-mini: OpenAI GPT 4.1 Mini chat completions, paid per call in USDC. Per 1M tokens in/out: Standard (default) 0.4/1.6, Fast 0.7/2.8; pick with service_tier. Plus $0.0005 (Base) or $0.0005 (Solana) per call; the qu…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-4.1-nano/chat/completions

    gpt-4.1-nano: OpenAI GPT 4.1 Nano chat completions, paid per call in USDC. Per 1M tokens in/out: Standard (default) 0.1/0.4, Fast 0.2/0.8; pick with service_tier. Plus $0.0005 (Base) or $0.0005 (Solana) per call; the qu…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-4.1/chat/completions

    gpt-4.1: OpenAI GPT 4.1 chat completions, paid per call in USDC. Per 1M tokens in/out: Standard (default) 2.0/8.0, Fast 3.5/14.0; pick with service_tier. Plus $0.0005 (Base) or $0.0005 (Solana) per call; the quote charg…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-4o-mini-tts/audio/speech

    gpt-4o-mini-tts: OpenAI GPT 4o Mini TTS text to speech, paid per call in USDC. OpenAI list $12 per 1M audio tokens (quoted at 4 per character) plus $0.6 per 1M text tokens, plus $0.0005 (Base) or $0.0005 (Solana) per ca…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-4o-mini/chat/completions

    gpt-4o-mini: OpenAI GPT 4o Mini chat completions, paid per call in USDC. Per 1M tokens in/out: Standard (default) 0.15/0.6, Fast 0.25/1.0; pick with service_tier. Plus $0.0005 (Base) or $0.0005 (Solana) per call; the qu…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-4o/chat/completions

    gpt-4o: OpenAI GPT 4o chat completions, paid per call in USDC. Per 1M tokens in/out: Standard (default) 2.5/10.0, Fast 4.25/17.0; pick with service_tier. Plus $0.0005 (Base) or $0.0005 (Solana) per call; the quote charg…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-5-mini/chat/completions

    gpt-5-mini: OpenAI GPT 5 Mini chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 0.125/1.0, Standard 0.25/2.0, Fast 0.45/3.6; pick with service_tier. Plus $0.0005 (Base) or $0.0005 (Solana) pe…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-5-nano/chat/completions

    gpt-5-nano: OpenAI GPT 5 Nano chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 0.025/0.2, Standard 0.05/0.4; pick with service_tier. Plus $0.0005 (Base) or $0.0005 (Solana) per call; the quo…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-5.1/chat/completions

    gpt-5.1: OpenAI GPT 5.1 chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 0.625/5.0, Standard 1.25/10.0, Fast 2.5/20.0; pick with service_tier. Plus $0.0005 (Base) or $0.0005 (Solana) per cal…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-5.2/chat/completions

    gpt-5.2: OpenAI GPT 5.2 chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 0.875/7.0, Standard 1.75/14.0, Fast 3.5/28.0; pick with service_tier. Plus $0.0005 (Base) or $0.0005 (Solana) per cal…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-5.4-long/chat/completions

    gpt-5.4-long: OpenAI GPT 5.4 (>272K input tokens) chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 2.5/11.25, Standard 5.0/22.5; pick with service_tier. Plus $0.0005 (Base) or $0.0005 (Solan…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-5.4-mini/chat/completions

    gpt-5.4-mini: OpenAI GPT 5.4 Mini chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 0.375/2.25, Standard 0.75/4.5, Fast 1.5/9.0; pick with service_tier. Plus $0.0005 (Base) or $0.0005 (Solana…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-5.4-nano/chat/completions

    gpt-5.4-nano: OpenAI GPT 5.4 Nano chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 0.1/0.625, Standard 0.2/1.25; pick with service_tier. Plus $0.0005 (Base) or $0.0005 (Solana) per call; the…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-5.4/chat/completions

    gpt-5.4: OpenAI GPT 5.4 (<=272K input tokens) chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 1.25/7.5, Standard 2.5/15.0, Fast 5.0/30.0; pick with service_tier. Plus $0.0005 (Base) or $0.0…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-5.5-long/chat/completions

    gpt-5.5-long: OpenAI GPT 5.5 (>272K input tokens) chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 5.0/22.5, Standard 10.0/45.0; pick with service_tier. Plus $0.0005 (Base) or $0.0005 (Solan…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-5.5/chat/completions

    gpt-5.5: OpenAI GPT 5.5 (<=272K input tokens) chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 2.5/15.0, Standard 5.0/30.0, Fast 12.5/75.0; pick with service_tier. Plus $0.0005 (Base) or $0.…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-5.6-luna-long/chat/completions

    gpt-5.6-luna-long: OpenAI GPT 5.6 Luna (>272K input tokens) chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 0.2/0.9, Standard 0.4/1.8, Fast 0.8/3.6; pick with service_tier. Plus $0.0005 (Ba…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-5.6-luna/chat/completions

    gpt-5.6-luna: OpenAI GPT 5.6 Luna (<=272K input tokens) chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 0.1/0.6, Standard 0.2/1.2, Fast 0.4/2.4; pick with service_tier. Plus $0.0005 (Base) …

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-5.6-sol-long/chat/completions

    gpt-5.6-sol-long: OpenAI GPT 5.6 Sol (>272K input tokens) chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 4.0/15.0, Standard 8.0/30.0, Fast 16.0/60.0; pick with service_tier. Plus $0.0005 (…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-5.6-sol/chat/completions

    gpt-5.6-sol: OpenAI GPT 5.6 Sol (<=272K input tokens) chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 2.0/10.0, Standard 4.0/20.0, Fast 8.0/40.0; pick with service_tier. Plus $0.0005 (Base)…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-5.6-terra-long/chat/completions

    gpt-5.6-terra-long: OpenAI GPT 5.6 Terra (>272K input tokens) chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 2.0/9.0, Standard 4.0/18.0, Fast 8.0/36.0; pick with service_tier. Plus $0.0005…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-5.6-terra/chat/completions

    gpt-5.6-terra: OpenAI GPT 5.6 Terra (<=272K input tokens) chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 1.0/6.0, Standard 2.0/12.0, Fast 4.0/24.0; pick with service_tier. Plus $0.0005 (Ba…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-5/chat/completions

    gpt-5: OpenAI GPT 5 chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 0.625/5.0, Standard 1.25/10.0, Fast 2.5/20.0; pick with service_tier. Plus $0.0005 (Base) or $0.0005 (Solana) per call; t…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-6-astra-long/chat/completions

    gpt-6-astra-long: OpenAI GPT 6 Astra (>272K input tokens) chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 10.0/37.5, Standard 20.0/75.0, Fast 40.0/150.0; pick with service_tier. Plus $0.000…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-6-astra/chat/completions

    gpt-6-astra: OpenAI GPT 6 Astra (<=272K input tokens) chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 5.0/25.0, Standard 10.0/50.0, Fast 20.0/100.0; pick with service_tier. Plus $0.0005 (Ba…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-6-luna-long/chat/completions

    gpt-6-luna-long: OpenAI GPT 6 Luna (>272K input tokens) chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 0.1/0.375, Standard 0.2/0.75, Fast 0.4/1.5; pick with service_tier. Plus $0.0005 (Bas…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-6-luna/chat/completions

    gpt-6-luna: OpenAI GPT 6 Luna (<=272K input tokens) chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 0.05/0.25, Standard 0.1/0.5, Fast 0.2/1.0; pick with service_tier. Plus $0.0005 (Base) or…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-6-sol-long/chat/completions

    gpt-6-sol-long: OpenAI GPT 6 Sol (>272K input tokens) chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 2.0/7.5, Standard 4.0/15.0, Fast 8.0/30.0; pick with service_tier. Plus $0.0005 (Base) …

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-6-sol/chat/completions

    gpt-6-sol: OpenAI GPT 6 Sol (<=272K input tokens) chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 1.0/5.0, Standard 2.0/10.0, Fast 4.0/20.0; pick with service_tier. Plus $0.0005 (Base) or $…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-6.1-sol-long/chat/completions

    gpt-6.1-sol-long: OpenAI GPT 6.1 Sol (>272K input tokens) chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 2.0/7.5, Standard 4.0/15.0, Fast 8.0/30.0; pick with service_tier. Plus $0.0005 (Ba…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-6.1-sol/chat/completions

    OpenAI's newest model. gpt-6.1-sol: OpenAI GPT 6.1 Sol (<=272K input tokens) chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 1.0/5.0, Standard 2.0/10.0, Fast 4.0/20.0; pick with service_tie…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/o1/chat/completions

    o1: OpenAI o1 chat completions, paid per call in USDC. Per 1M tokens in/out: Standard (default) 15.0/60.0; pick with service_tier. Plus $0.0005 (Base) or $0.0005 (Solana) per call; the quote charges input plus 10% of ma…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/o3-mini/chat/completions

    o3-mini: OpenAI o3 Mini chat completions, paid per call in USDC. Per 1M tokens in/out: Standard (default) 1.1/4.4; pick with service_tier. Plus $0.0005 (Base) or $0.0005 (Solana) per call; the quote charges input plus 1…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/o3/chat/completions

    o3: OpenAI o3 chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 1.0/4.0, Standard 2.0/8.0, Fast 3.5/14.0; pick with service_tier. Plus $0.0005 (Base) or $0.0005 (Solana) per call; the quote c…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/o4-mini/chat/completions

    o4-mini: OpenAI o4 Mini chat completions, paid per call in USDC. Per 1M tokens in/out: Flex (default) 0.55/2.2, Standard 1.1/4.4, Fast 2.0/8.0; pick with service_tier. Plus $0.0005 (Base) or $0.0005 (Solana) per call; t…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/text-embedding-3-large/embeddings

    text-embedding-3-large: OpenAI Text Embedding 3 Large embeddings, paid per call in USDC. OpenAI list $0.13 per 1M input tokens, plus $0.0005 (Base) or $0.0005 (Solana) per call; minimum $0.001 per call; up to 8192 token…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/text-embedding-3-small/embeddings

    text-embedding-3-small: OpenAI Text Embedding 3 Small embeddings, paid per call in USDC. OpenAI list $0.02 per 1M input tokens, plus $0.0005 (Base) or $0.0005 (Solana) per call; minimum $0.001 per call; up to 8192 token…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/text-embedding-ada-002/embeddings

    text-embedding-ada-002: OpenAI Text Embedding Ada 002 embeddings, paid per call in USDC. OpenAI list $0.1 per 1M input tokens, plus $0.0005 (Base) or $0.0005 (Solana) per call; minimum $0.001 per call; up to 8192 tokens…

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/tts-1-hd/audio/speech

    tts-1-hd: OpenAI TTS 1 HD text to speech, paid per call in USDC. OpenAI list $30 per 1M characters, plus $0.0005 (Base) or $0.0005 (Solana) per call; up to 4096 characters; voices: alloy, ash, coral, echo, fable, onyx, …

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/tts-1/audio/speech

    tts-1: OpenAI TTS 1 text to speech, paid per call in USDC. OpenAI list $15 per 1M characters, plus $0.0005 (Base) or $0.0005 (Solana) per call; up to 4096 characters; voices: alloy, ash, coral, echo, fable, onyx, nova, …

    SolanaAI models

    $0.001/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-image-1-mini/images/generations

    gpt-image-1-mini: OpenAI GPT Image 1 Mini image generation, paid per call in USDC. OpenAI list $18.4 per 1M image tokens (1024x1024: low 272, medium 1056, high 4160 tokens), text in $2 per 1M, plus $0.0005 (Base) or $0.…

    SolanaAI models

    $0.003/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/images/generations

    OpenAI image generation (gpt-image-2.5, gpt-image-2, gpt-image-1.5, gpt-image-1, gpt-image-1-mini, chatgpt-image-latest), paid per call in USDC. OpenAI list rates per 1M image tokens (1024x1024 low = 196 tokens on gpt-i…

    SolanaAI models

    $0.0035/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-image-2.5-flare/images/generations

    gpt-image-2.5-flare: OpenAI GPT Image 2.5 Flare image generation, paid per call in USDC. OpenAI list $30 per 1M image tokens (1024x1024: low 196, medium 439, high 1756 tokens), text in $5 per 1M, plus $0.0005 (Base) or …

    SolanaAI models

    $0.0035/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-image-2.5-sunburst/images/generations

    gpt-image-2.5-sunburst: OpenAI GPT Image 2.5 Sunburst image generation, paid per call in USDC. OpenAI list $30 per 1M image tokens (1024x1024: low 196, medium 439, high 1756 tokens), text in $5 per 1M, plus $0.0005 (Bas…

    SolanaAI models

    $0.0035/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-image-2/images/generations

    gpt-image-2: OpenAI GPT Image 2 image generation, paid per call in USDC. OpenAI list $30 per 1M image tokens (1024x1024: low 196, medium 1756, high 7024 tokens), text in $5 per 1M, plus $0.0005 (Base) or $0.0005 (Solana…

    SolanaAI models

    $0.0035/ request

    2026-10-01

  • https://openai.mm.family/x402/v1/models/gpt-image-1.5/images/generations

    gpt-image-1.5: OpenAI GPT Image 1.5 image generation, paid per call in USDC. OpenAI list $32 per 1M image tokens (1024x1024: low 272, medium 1056, high 4160 tokens), text in $5 per 1M, plus $0.0005 (Base) or $0.0005 (So…

    SolanaAI models

    $0.0056/ request

    2026-10-01

Evidence

as of 2026-10-06

Answers HTTP 402

Answers HTTP 402Method: one unpaid request per listed endpoint. A 402 with a payment payload a client could parse counts. Nothing is paid.

unknown

unknown. We hold no reading for this seller's endpoints.

no reading date

x402-style payments, last 7 days (Base)

x402-style paymentsMethod: counted when the transaction carries a signed USDC authorization (EIP-3009), the settlement x402's exact scheme uses. Some non-x402 gasless sends use it too.

unknown

unknown. not measured on this chain yet

no reading date

By chain

ChainSeller walletEndpointsAnswers 402x402-style payments
SolanaAxHVpeuSUcYwJaxkyAjGT1UvN5sHu4ZcSrW1fB1S5ZSn52unknownunknown. not measured on this chain yet

One seller wallet, each chain read on its own. We never send a payment, so we never observe what a paid call returns. Unknown means we hold no reading, not that anything failed.

Pricing

Lowest
$0.001
per request, as registeredas of
Median
$0.001
per request, as registeredas of
Highest
$0.0063
per request, as registeredas of

The price each endpoint registered in the x402 catalogue. A listed price is a registration, not an observed charge.

Claim this merchant

Sign a message from the payout address AxHVpeuS…1S5ZSn to claim this page. Claiming proves control of the payout key. It says nothing about the service behind the address, and it does not change how this merchant is ranked. No email, no account: the signature is the whole credential, and signing a message costs no gas and moves nothing.

The payment ledger is not available on Solana yet.

Data CC-BY-4.0, attribution: data by satohub.ai. Data: x402-list.com (CC BY 4.0). Data as of 2026-10-06. Appearing here is not an endorsement. Check an endpoint with the doctor.