Sato Hub
x402 merchant

agent402.tools

Developer tools API on Base, Arbitrum, Avalanche, Celo, Monad, Optimism, Polygon and Sei, paid per request with x402.

  • Endpoints4,853
  • Price per requestfrom $0.001
  • Outside payers · 7d99
  • Answer 4020 of 8

Overview

as of 2026-10-08
Seller wallet
0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0
Chains
BaseArbitrumAvalancheCeloMonadOptimismPolygonSei
Hosts
agent402.tools
CategoriesCategoriesAssigned automatically from the seller’s own listing text. A filter hint, not a claim about the service.
Developer tools1,088Market data872Onchain data704Other577AI models424Web data296Media272Identity240Search144Agents124Security96Commerce16
First seen
2026-10-05 · last seen 2026-10-08

What we observed

Paid by 99 outside payers · 7d, observedNo 402 answer, not observedNot 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.
4,853 registered
  • https://agent402.tools/v1/images/fast

    Generate an image from a text prompt at a flat price per picture, no token math and no subscription: the OpenAI images request shape in, base64 PNG or JPEG out, with an automatic fallback model so a provider outage does…

    SeiAI models

    n/a/ request

    2026-10-08

  • https://agent402.tools/v1/images/generations

    OpenAI-compatible image generation over x402 - point any OpenAI SDK's images.generate() at base_url https://agent402.tools/v1 and pay $0.08 per image in USDC, no API key, no signup. Served by FLUX.2 Pro with GPT-5 Image…

    CeloAI models

    n/a/ request

    2026-10-08

  • https://agent402.tools/v1/images/generations

    OpenAI-compatible image generation over x402 - point any OpenAI SDK's images.generate() at base_url https://agent402.tools/v1 and pay $0.08 per image in USDC, no API key, no signup. Served by FLUX.2 Pro with GPT-5 Image…

    OptimismAI models

    n/a/ request

    2026-10-08

  • https://agent402.tools/v1/images/generations

    OpenAI-compatible image generation over x402 - point any OpenAI SDK's images.generate() at base_url https://agent402.tools/v1 and pay $0.08 per image in USDC, no API key, no signup. Served by FLUX.2 Pro with GPT-5 Image…

    SeiAI models

    n/a/ request

    2026-10-08

  • https://agent402.tools/v1/images/generations

    OpenAI-compatible image generation over x402 - point any OpenAI SDK's images.generate() at base_url https://agent402.tools/v1 and pay $0.08 per image in USDC, no API key, no signup. Served by FLUX.2 Pro with GPT-5 Image…

    AvalancheAI models

    n/a/ request

    2026-10-08

  • https://agent402.tools/v1/images/generations

    OpenAI-compatible image generation over x402 - point any OpenAI SDK's images.generate() at base_url https://agent402.tools/v1 and pay $0.08 per image in USDC, no API key, no signup. Served by FLUX.2 Pro with GPT-5 Image…

    ArbitrumAI models

    n/a/ request

    2026-10-08

  • https://agent402.tools/v1/images/generations

    OpenAI-compatible image generation over x402 - point any OpenAI SDK's images.generate() at base_url https://agent402.tools/v1 and pay $0.08 per image in USDC, no API key, no signup. Served by FLUX.2 Pro with GPT-5 Image…

    PolygonAI models

    n/a/ request

    2026-10-08

  • https://agent402.tools/v1/images/generations

    OpenAI-compatible image generation over x402 - point any OpenAI SDK's images.generate() at base_url https://agent402.tools/v1 and pay $0.08 per image in USDC, no API key, no signup. Served by FLUX.2 Pro with GPT-5 Image…

    MonadAI models

    n/a/ request

    2026-10-08

  • https://agent402.tools/v1/images/pro

    Higher-fidelity text-to-image on the OpenAI images wire: a prompt in, one 1024x1024 image out as inline base64, served by a pro-grade diffusion model in about ten seconds. Use it when an agent needs a finished picture f…

    AvalancheAI models

    n/a/ request

    2026-10-06

  • https://agent402.tools/v1/images/pro

    Higher-fidelity text-to-image on the OpenAI images wire: a prompt in, one 1024x1024 image out as inline base64, served by a pro-grade diffusion model in about ten seconds. Use it when an agent needs a finished picture f…

    PolygonAI models

    n/a/ request

    2026-10-06

  • https://agent402.tools/v1/images/pro

    Higher-fidelity text-to-image on the OpenAI images wire: a prompt in, one 1024x1024 image out as inline base64, served by a pro-grade diffusion model in about ten seconds. Use it when an agent needs a finished picture f…

    OptimismAI models

    n/a/ request

    2026-10-06

  • https://agent402.tools/v1/images/pro

    Higher-fidelity text-to-image on the OpenAI images wire: a prompt in, one 1024x1024 image out as inline base64, served by a pro-grade diffusion model in about ten seconds. Use it when an agent needs a finished picture f…

    SeiAI models

    n/a/ request

    2026-10-06

  • https://agent402.tools/v1/images/pro

    Higher-fidelity text-to-image on the OpenAI images wire: a prompt in, one 1024x1024 image out as inline base64, served by a pro-grade diffusion model in about ten seconds. Use it when an agent needs a finished picture f…

    CeloAI models

    n/a/ request

    2026-10-06

  • https://agent402.tools/v1/images/pro

    Higher-fidelity text-to-image on the OpenAI images wire: a prompt in, one 1024x1024 image out as inline base64, served by a pro-grade diffusion model in about ten seconds. Use it when an agent needs a finished picture f…

    ArbitrumAI models

    n/a/ request

    2026-10-06

  • https://agent402.tools/v1/images/pro

    Higher-fidelity text-to-image on the OpenAI images wire: a prompt in, one 1024x1024 image out as inline base64, served by a pro-grade diffusion model in about ten seconds. Use it when an agent needs a finished picture f…

    MonadAI models

    n/a/ request

    2026-10-06

  • https://agent402.tools/v1/insider-report

    Name a US ticker and get one cited insider-flow report: every Form 4 against the company in the window with the actual transactions parsed from the filings - open-market buys and sales (who, when, how much, at what pric…

    OptimismMarket data

    n/a/ request

    2026-09-11

  • https://agent402.tools/v1/insider-report

    Name a US ticker and get one cited insider-flow report: every Form 4 against the company in the window with the actual transactions parsed from the filings - open-market buys and sales (who, when, how much, at what pric…

    ArbitrumMarket data

    n/a/ request

    2026-09-11

  • https://agent402.tools/v1/insider-report

    Name a US ticker and get one cited insider-flow report: every Form 4 against the company in the window with the actual transactions parsed from the filings - open-market buys and sales (who, when, how much, at what pric…

    CeloMarket data

    n/a/ request

    2026-09-11

  • https://agent402.tools/v1/insider-report

    Name a US ticker and get one cited insider-flow report: every Form 4 against the company in the window with the actual transactions parsed from the filings - open-market buys and sales (who, when, how much, at what pric…

    SeiMarket data

    n/a/ request

    2026-09-11

  • https://agent402.tools/v1/insider-report

    Name a US ticker and get one cited insider-flow report: every Form 4 against the company in the window with the actual transactions parsed from the filings - open-market buys and sales (who, when, how much, at what pric…

    AvalancheMarket data

    n/a/ request

    2026-09-11

  • https://agent402.tools/v1/insider-report

    Name a US ticker and get one cited insider-flow report: every Form 4 against the company in the window with the actual transactions parsed from the filings - open-market buys and sales (who, when, how much, at what pric…

    MonadMarket data

    n/a/ request

    2026-09-11

  • https://agent402.tools/v1/insider-report

    Name a US ticker and get one cited insider-flow report: every Form 4 against the company in the window with the actual transactions parsed from the filings - open-market buys and sales (who, when, how much, at what pric…

    PolygonMarket data

    n/a/ request

    2026-09-11

  • https://agent402.tools/v1/ipo-report

    A deterministic digest of the IPO pipeline for a window: every 424B4 final prospectus and every S-1/F-1 registration from SEC EDGAR, each filer classified from its own submissions index as a first-time registrant (an IP…

    OptimismMarket data

    n/a/ request

    2026-10-06

  • https://agent402.tools/v1/ipo-report

    A deterministic digest of the IPO pipeline for a window: every 424B4 final prospectus and every S-1/F-1 registration from SEC EDGAR, each filer classified from its own submissions index as a first-time registrant (an IP…

    CeloMarket data

    n/a/ request

    2026-10-06

  • https://agent402.tools/v1/ipo-report

    A deterministic digest of the IPO pipeline for a window: every 424B4 final prospectus and every S-1/F-1 registration from SEC EDGAR, each filer classified from its own submissions index as a first-time registrant (an IP…

    MonadMarket data

    n/a/ request

    2026-10-06

  • https://agent402.tools/v1/ipo-report

    A deterministic digest of the IPO pipeline for a window: every 424B4 final prospectus and every S-1/F-1 registration from SEC EDGAR, each filer classified from its own submissions index as a first-time registrant (an IP…

    PolygonMarket data

    n/a/ request

    2026-10-06

  • https://agent402.tools/v1/ipo-report

    A deterministic digest of the IPO pipeline for a window: every 424B4 final prospectus and every S-1/F-1 registration from SEC EDGAR, each filer classified from its own submissions index as a first-time registrant (an IP…

    SeiMarket data

    n/a/ request

    2026-10-06

  • https://agent402.tools/v1/ipo-report

    A deterministic digest of the IPO pipeline for a window: every 424B4 final prospectus and every S-1/F-1 registration from SEC EDGAR, each filer classified from its own submissions index as a first-time registrant (an IP…

    AvalancheMarket data

    n/a/ request

    2026-10-06

  • https://agent402.tools/v1/ipo-report

    A deterministic digest of the IPO pipeline for a window: every 424B4 final prospectus and every S-1/F-1 registration from SEC EDGAR, each filer classified from its own submissions index as a first-time registrant (an IP…

    ArbitrumMarket data

    n/a/ request

    2026-10-06

  • https://agent402.tools/v1/judge

    Ask a typed question about any content and get an answer your code can branch on, not prose to parse. Send state (the content, a string or object) and questions (your own ids mapped to question objects); get back answer…

    AvalancheDeveloper tools

    n/a/ request

    2026-10-08

  • https://agent402.tools/v1/judge

    Ask a typed question about any content and get an answer your code can branch on, not prose to parse. Send state (the content, a string or object) and questions (your own ids mapped to question objects); get back answer…

    ArbitrumDeveloper tools

    n/a/ request

    2026-10-08

  • https://agent402.tools/v1/judge

    Ask a typed question about any content and get an answer your code can branch on, not prose to parse. Send state (the content, a string or object) and questions (your own ids mapped to question objects); get back answer…

    PolygonDeveloper tools

    n/a/ request

    2026-10-08

  • https://agent402.tools/v1/judge

    Ask a typed question about any content and get an answer your code can branch on, not prose to parse. Send state (the content, a string or object) and questions (your own ids mapped to question objects); get back answer…

    OptimismDeveloper tools

    n/a/ request

    2026-10-08

  • https://agent402.tools/v1/judge

    Ask a typed question about any content and get an answer your code can branch on, not prose to parse. Send state (the content, a string or object) and questions (your own ids mapped to question objects); get back answer…

    MonadDeveloper tools

    n/a/ request

    2026-10-08

  • https://agent402.tools/v1/judge

    Ask a typed question about any content and get an answer your code can branch on, not prose to parse. Send state (the content, a string or object) and questions (your own ids mapped to question objects); get back answer…

    CeloDeveloper tools

    n/a/ request

    2026-10-08

  • https://agent402.tools/v1/judge

    Ask a typed question about any content and get an answer your code can branch on, not prose to parse. Send state (the content, a string or object) and questions (your own ids mapped to question objects); get back answer…

    SeiDeveloper tools

    n/a/ request

    2026-10-08

  • https://agent402.tools/v1/linkedin-article

    Hand over a topic and get a publish-ready LinkedIn article back: grounded web research with cited sources, three headline options, a hook-first body under subheads with facts linked to their sources, key takeaways, a co…

    SeiWeb data

    n/a/ request

    2026-09-11

  • https://agent402.tools/v1/linkedin-article

    Hand over a topic and get a publish-ready LinkedIn article back: grounded web research with cited sources, three headline options, a hook-first body under subheads with facts linked to their sources, key takeaways, a co…

    MonadWeb data

    n/a/ request

    2026-09-11

  • https://agent402.tools/v1/linkedin-article

    Hand over a topic and get a publish-ready LinkedIn article back: grounded web research with cited sources, three headline options, a hook-first body under subheads with facts linked to their sources, key takeaways, a co…

    ArbitrumWeb data

    n/a/ request

    2026-09-11

  • https://agent402.tools/v1/linkedin-article

    Hand over a topic and get a publish-ready LinkedIn article back: grounded web research with cited sources, three headline options, a hook-first body under subheads with facts linked to their sources, key takeaways, a co…

    PolygonWeb data

    n/a/ request

    2026-09-11

  • https://agent402.tools/v1/linkedin-article

    Hand over a topic and get a publish-ready LinkedIn article back: grounded web research with cited sources, three headline options, a hook-first body under subheads with facts linked to their sources, key takeaways, a co…

    AvalancheWeb data

    n/a/ request

    2026-09-11

  • https://agent402.tools/v1/linkedin-article

    Hand over a topic and get a publish-ready LinkedIn article back: grounded web research with cited sources, three headline options, a hook-first body under subheads with facts linked to their sources, key takeaways, a co…

    OptimismWeb data

    n/a/ request

    2026-09-11

  • https://agent402.tools/v1/linkedin-article

    Hand over a topic and get a publish-ready LinkedIn article back: grounded web research with cited sources, three headline options, a hook-first body under subheads with facts linked to their sources, key takeaways, a co…

    CeloWeb data

    n/a/ request

    2026-09-11

  • https://agent402.tools/v1/messages

    Anthropic Messages API over x402 - point the Anthropic SDK (or Claude Code / the Agent SDK) at base_url https://agent402.tools/v1 and pay $0.02 per call in USDC, no API key, no signup. Same models, caps and price as thi…

    SeiAI models

    n/a/ request

    2026-10-08

  • https://agent402.tools/v1/messages

    Anthropic Messages API over x402 - point the Anthropic SDK (or Claude Code / the Agent SDK) at base_url https://agent402.tools/v1 and pay $0.02 per call in USDC, no API key, no signup. Same models, caps and price as thi…

    ArbitrumAI models

    n/a/ request

    2026-10-08

  • https://agent402.tools/v1/messages

    Anthropic Messages API over x402 - point the Anthropic SDK (or Claude Code / the Agent SDK) at base_url https://agent402.tools/v1 and pay $0.02 per call in USDC, no API key, no signup. Same models, caps and price as thi…

    PolygonAI models

    n/a/ request

    2026-10-08

  • https://agent402.tools/v1/messages

    Anthropic Messages API over x402 - point the Anthropic SDK (or Claude Code / the Agent SDK) at base_url https://agent402.tools/v1 and pay $0.02 per call in USDC, no API key, no signup. Same models, caps and price as thi…

    MonadAI models

    n/a/ request

    2026-10-08

  • https://agent402.tools/v1/messages

    Anthropic Messages API over x402 - point the Anthropic SDK (or Claude Code / the Agent SDK) at base_url https://agent402.tools/v1 and pay $0.02 per call in USDC, no API key, no signup. Same models, caps and price as thi…

    AvalancheAI models

    n/a/ request

    2026-10-08

  • https://agent402.tools/v1/messages

    Anthropic Messages API over x402 - point the Anthropic SDK (or Claude Code / the Agent SDK) at base_url https://agent402.tools/v1 and pay $0.02 per call in USDC, no API key, no signup. Same models, caps and price as thi…

    CeloAI models

    n/a/ request

    2026-10-08

  • https://agent402.tools/v1/messages

    Anthropic Messages API over x402 - point the Anthropic SDK (or Claude Code / the Agent SDK) at base_url https://agent402.tools/v1 and pay $0.02 per call in USDC, no API key, no signup. Same models, caps and price as thi…

    OptimismAI models

    n/a/ request

    2026-10-08

Evidence

as of 2026-10-08

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.

0 of 8

0 of 8 probed endpoints answered HTTP 402 with a parseable payment payload

checked 2026-09-19

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.

99outside payers

2801 x402-style payments from 99 distinct payers, $52.07 USDC in the last 7 days (Base, exact read)

window ended 2026-10-08

Payments
2,801
Payers
99
USDC
52.07

All USDC received at this payout address: $52.08 (includes payments that are not x402)

Reading: x402-style payments to this payout address on Base, exact read of the 7 days to 2026-10-08, every block of the window: 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; Sato Hub's own payer wallets are left out

By chain

ChainSeller walletEndpointsAnswers 402x402-style payments
Base0xabf4fabd7c416fb67202e5f9002389fc75e2a9d06040 of 1 probed endpoints answered HTTP 402 with a parseable payment payload
2026-09-19
2801 x402-style payments from 99 distinct payers, $52.07 USDC in the last 7 days (Base, exact read)
Arbitrum0xabf4fabd7c416fb67202e5f9002389fc75e2a9d06070 of 1 probed endpoints answered HTTP 402 with a parseable payment payload
2026-09-19
unknown. not measured on this chain yet
Avalanche0xabf4fabd7c416fb67202e5f9002389fc75e2a9d06070 of 1 probed endpoints answered HTTP 402 with a parseable payment payload
2026-09-19
unknown. not measured on this chain yet
Celo0xabf4fabd7c416fb67202e5f9002389fc75e2a9d06070 of 1 probed endpoints answered HTTP 402 with a parseable payment payload
2026-09-19
unknown. not measured on this chain yet
Monad0xabf4fabd7c416fb67202e5f9002389fc75e2a9d06070 of 1 probed endpoints answered HTTP 402 with a parseable payment payload
2026-09-19
unknown. not measured on this chain yet
Optimism0xabf4fabd7c416fb67202e5f9002389fc75e2a9d06070 of 1 probed endpoints answered HTTP 402 with a parseable payment payload
2026-09-19
unknown. not measured on this chain yet
Polygon0xabf4fabd7c416fb67202e5f9002389fc75e2a9d06070 of 1 probed endpoints answered HTTP 402 with a parseable payment payload
2026-09-19
unknown. not measured on this chain yet
Sei0xabf4fabd7c416fb67202e5f9002389fc75e2a9d06070 of 1 probed endpoints answered HTTP 402 with a parseable payment payload
2026-09-19
unknown. 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
Highest
$2.00
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 0xabf4fa…e2a9d0 to claim this page or download its payment ledger. 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.

Data CC-BY-4.0, attribution: data by satohub.ai. Data: x402-list.com (CC BY 4.0). Data as of 2026-10-08. Appearing here is not an endorsement. Check an endpoint with the doctor.