agent402.tools
Base, Arbitrum, Avalanche, Celo, Monad, Optimism, Polygon, Sei · payout 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0
Answers HTTP 402
0 of 8 probed endpoints answered HTTP 402 with a parseable payment payload
checked 2026-09-19
Method: one unpaid request per listed endpoint. A 402 with a payment payload a client could parse counts. Nothing is paid.
x402-style payments, last 7 days (Base)
2324 x402-style payments from 88 distinct payers, $45.65 USDC in the last 7 days (Base, exact read)
window ended 2026-10-05
- Payments
- 2,324
- Outside payers
- 88
- USDC
- 45.65
All USDC received at this payout address: $45.66 (includes payments that are not x402)
Method: 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.
Reading: x402-style payments to this payout address on Base, exact read of the 7 days to 2026-10-05, 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
Delivery is not measured. We never send a payment, so we never observe what a paid call returns. Unknown means we hold no reading, not that anything failed.
Chains · one payout address, each chain read on its own
| Chain | Payout address | Listings | Answers 402 | x402-style payments |
|---|---|---|---|---|
| Base | 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0 | 600 | 0 of 1 probed endpoints answered HTTP 402 with a parseable payment payload 2026-09-19 | 2324 x402-style payments from 88 distinct payers, $45.65 USDC in the last 7 days (Base, exact read) |
| Arbitrum | 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0 | 603 | 0 of 1 probed endpoints answered HTTP 402 with a parseable payment payload 2026-09-19 | unknown. not measured on this chain yet |
| Avalanche | 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0 | 603 | 0 of 1 probed endpoints answered HTTP 402 with a parseable payment payload 2026-09-19 | unknown. not measured on this chain yet |
| Celo | 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0 | 603 | 0 of 1 probed endpoints answered HTTP 402 with a parseable payment payload 2026-09-19 | unknown. not measured on this chain yet |
| Monad | 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0 | 603 | 0 of 1 probed endpoints answered HTTP 402 with a parseable payment payload 2026-09-19 | unknown. not measured on this chain yet |
| Optimism | 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0 | 603 | 0 of 1 probed endpoints answered HTTP 402 with a parseable payment payload 2026-09-19 | unknown. not measured on this chain yet |
| Polygon | 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0 | 603 | 0 of 1 probed endpoints answered HTTP 402 with a parseable payment payload 2026-09-19 | unknown. not measured on this chain yet |
| Sei | 0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0 | 603 | 0 of 1 probed endpoints answered HTTP 402 with a parseable payment payload 2026-09-19 | unknown. not measured on this chain yet |
- Hosts
- agent402.tools
- Listings
- 4,821 registered in the x402 catalogue
- Price range
- $0.0010 to $2.00 per call, as registered
- Categories (auto)
- Developer tools (1096), Market data (840), Onchain data (704), Other (585), Inference (416), Web data (312), Media (248), Identity (224), Search (136), Agents (124), Security (120), Commerce (16)
- First seen
- 2026-10-05 · last seen 2026-10-05
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.
Registrations · 4,821
| Endpoint | Chain | Category | Price | Catalogue date |
|---|---|---|---|---|
https://agent402.tools/api/captcha-verify Validate a Cloudflare Turnstile, Google reCAPTCHA, or hCaptcha token server-side. You pass your OWN provider secret plus the token from the client; we relay to the provider's siteverify endpoint (never logged) and retur… | Celo | Developer tools | unknown | 2026-09-30 |
https://agent402.tools/api/card-validate Validate a payment card number (Luhn checksum) and detect the brand. Numbers are not stored or logged. | Polygon | Developer tools | unknown | 2026-09-30 |
https://agent402.tools/api/card-validate Validate a payment card number (Luhn checksum) and detect the brand. Numbers are not stored or logged. | Optimism | Developer tools | unknown | 2026-09-30 |
https://agent402.tools/api/card-validate Validate a payment card number (Luhn checksum) and detect the brand. Numbers are not stored or logged. | Avalanche | Developer tools | unknown | 2026-09-30 |
https://agent402.tools/api/card-validate Validate a payment card number (Luhn checksum) and detect the brand. Numbers are not stored or logged. | Sei | Developer tools | unknown | 2026-09-30 |
https://agent402.tools/api/card-validate Validate a payment card number (Luhn checksum) and detect the brand. Numbers are not stored or logged. | Arbitrum | Developer tools | unknown | 2026-09-30 |
https://agent402.tools/api/card-validate Validate a payment card number (Luhn checksum) and detect the brand. Numbers are not stored or logged. | Celo | Developer tools | unknown | 2026-09-30 |
https://agent402.tools/api/card-validate Validate a payment card number (Luhn checksum) and detect the brand. Numbers are not stored or logged. | Monad | Developer tools | unknown | 2026-09-30 |
https://agent402.tools/api/case Convert text between camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, Title Case, lower, UPPER. | Avalanche | Developer tools | unknown | 2026-09-30 |
https://agent402.tools/api/case Convert text between camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, Title Case, lower, UPPER. | Celo | Developer tools | unknown | 2026-09-30 |
https://agent402.tools/api/case Convert text between camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, Title Case, lower, UPPER. | Monad | Developer tools | unknown | 2026-09-30 |
https://agent402.tools/api/case Convert text between camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, Title Case, lower, UPPER. | Polygon | Developer tools | unknown | 2026-09-30 |
https://agent402.tools/api/case Convert text between camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, Title Case, lower, UPPER. | Optimism | Developer tools | unknown | 2026-09-30 |
https://agent402.tools/api/case Convert text between camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, Title Case, lower, UPPER. | Sei | Developer tools | unknown | 2026-09-30 |
https://agent402.tools/api/case Convert text between camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, Title Case, lower, UPPER. | Arbitrum | Developer tools | unknown | 2026-09-30 |
https://agent402.tools/api/cert-transparency Search public Certificate Transparency logs (via crt.sh) for every cert issued to a domain. Returns the cert list plus a deduped subdomain set extracted from the SANs - the fastest way to enumerate subdomains for a secu… | Sei | Identity | unknown | 2026-09-30 |
https://agent402.tools/api/cert-transparency Search public Certificate Transparency logs (via crt.sh) for every cert issued to a domain. Returns the cert list plus a deduped subdomain set extracted from the SANs - the fastest way to enumerate subdomains for a secu… | Optimism | Identity | unknown | 2026-09-30 |
https://agent402.tools/api/cert-transparency Search public Certificate Transparency logs (via crt.sh) for every cert issued to a domain. Returns the cert list plus a deduped subdomain set extracted from the SANs - the fastest way to enumerate subdomains for a secu… | Celo | Identity | unknown | 2026-09-30 |
https://agent402.tools/api/cert-transparency Search public Certificate Transparency logs (via crt.sh) for every cert issued to a domain. Returns the cert list plus a deduped subdomain set extracted from the SANs - the fastest way to enumerate subdomains for a secu… | Monad | Identity | unknown | 2026-09-30 |
https://agent402.tools/api/cert-transparency Search public Certificate Transparency logs (via crt.sh) for every cert issued to a domain. Returns the cert list plus a deduped subdomain set extracted from the SANs - the fastest way to enumerate subdomains for a secu… | Avalanche | Identity | unknown | 2026-09-30 |
https://agent402.tools/api/cert-transparency Search public Certificate Transparency logs (via crt.sh) for every cert issued to a domain. Returns the cert list plus a deduped subdomain set extracted from the SANs - the fastest way to enumerate subdomains for a secu… | Arbitrum | Identity | unknown | 2026-09-30 |
https://agent402.tools/api/cert-transparency Search public Certificate Transparency logs (via crt.sh) for every cert issued to a domain. Returns the cert list plus a deduped subdomain set extracted from the SANs - the fastest way to enumerate subdomains for a secu… | Polygon | Identity | unknown | 2026-09-30 |
https://agent402.tools/api/chain-info One-call chain state snapshot: chain id, latest block number, and current gas price (wei + gwei) for Ethereum, Base, Polygon, Arbitrum, or Optimism. Keyless multi-endpoint failover. | Optimism | Onchain data | unknown | 2026-09-30 |
https://agent402.tools/api/chain-info One-call chain state snapshot: chain id, latest block number, and current gas price (wei + gwei) for Ethereum, Base, Polygon, Arbitrum, or Optimism. Keyless multi-endpoint failover. | Sei | Onchain data | unknown | 2026-09-30 |
https://agent402.tools/api/chain-info One-call chain state snapshot: chain id, latest block number, and current gas price (wei + gwei) for Ethereum, Base, Polygon, Arbitrum, or Optimism. Keyless multi-endpoint failover. | Avalanche | Onchain data | unknown | 2026-09-30 |
https://agent402.tools/api/chain-info One-call chain state snapshot: chain id, latest block number, and current gas price (wei + gwei) for Ethereum, Base, Polygon, Arbitrum, or Optimism. Keyless multi-endpoint failover. | Monad | Onchain data | unknown | 2026-09-30 |
https://agent402.tools/api/chain-info One-call chain state snapshot: chain id, latest block number, and current gas price (wei + gwei) for Ethereum, Base, Polygon, Arbitrum, or Optimism. Keyless multi-endpoint failover. | Arbitrum | Onchain data | unknown | 2026-09-30 |
https://agent402.tools/api/chain-info One-call chain state snapshot: chain id, latest block number, and current gas price (wei + gwei) for Ethereum, Base, Polygon, Arbitrum, or Optimism. Keyless multi-endpoint failover. | Celo | Onchain data | unknown | 2026-09-30 |
https://agent402.tools/api/chain-info One-call chain state snapshot: chain id, latest block number, and current gas price (wei + gwei) for Ethereum, Base, Polygon, Arbitrum, or Optimism. Keyless multi-endpoint failover. | Polygon | Onchain data | unknown | 2026-09-30 |
https://agent402.tools/api/chain/erc1155-balance How many of one ERC-1155 token id an account holds, read straight from the contract. ERC-1155 is the multi-token standard behind most game items, editions and passes, where a single contract holds many ids and a balance… | Polygon | Onchain data | unknown | 2026-10-04 |
https://agent402.tools/api/chain/erc1155-balance How many of one ERC-1155 token id an account holds, read straight from the contract. ERC-1155 is the multi-token standard behind most game items, editions and passes, where a single contract holds many ids and a balance… | Arbitrum | Onchain data | unknown | 2026-10-04 |
https://agent402.tools/api/chain/erc1155-balance How many of one ERC-1155 token id an account holds, read straight from the contract. ERC-1155 is the multi-token standard behind most game items, editions and passes, where a single contract holds many ids and a balance… | Monad | Onchain data | unknown | 2026-10-04 |
https://agent402.tools/api/chain/erc1155-balance How many of one ERC-1155 token id an account holds, read straight from the contract. ERC-1155 is the multi-token standard behind most game items, editions and passes, where a single contract holds many ids and a balance… | Sei | Onchain data | unknown | 2026-10-04 |
https://agent402.tools/api/chain/erc1155-balance How many of one ERC-1155 token id an account holds, read straight from the contract. ERC-1155 is the multi-token standard behind most game items, editions and passes, where a single contract holds many ids and a balance… | Avalanche | Onchain data | unknown | 2026-10-04 |
https://agent402.tools/api/chain/erc1155-balance How many of one ERC-1155 token id an account holds, read straight from the contract. ERC-1155 is the multi-token standard behind most game items, editions and passes, where a single contract holds many ids and a balance… | Celo | Onchain data | unknown | 2026-10-04 |
https://agent402.tools/api/chain/erc1155-balance How many of one ERC-1155 token id an account holds, read straight from the contract. ERC-1155 is the multi-token standard behind most game items, editions and passes, where a single contract holds many ids and a balance… | Optimism | Onchain data | unknown | 2026-10-04 |
https://agent402.tools/api/chain/nonce The transaction count of an account, which is the nonce its next transaction must carry. Ask for block "pending" to include transactions already in the mempool, which is what you want before signing; the default "latest… | Celo | Onchain data | unknown | 2026-09-30 |
https://agent402.tools/api/chain/nonce The transaction count of an account, which is the nonce its next transaction must carry. Ask for block "pending" to include transactions already in the mempool, which is what you want before signing; the default "latest… | Optimism | Onchain data | unknown | 2026-09-30 |
https://agent402.tools/api/chain/nonce The transaction count of an account, which is the nonce its next transaction must carry. Ask for block "pending" to include transactions already in the mempool, which is what you want before signing; the default "latest… | Avalanche | Onchain data | unknown | 2026-09-30 |
https://agent402.tools/api/chain/nonce The transaction count of an account, which is the nonce its next transaction must carry. Ask for block "pending" to include transactions already in the mempool, which is what you want before signing; the default "latest… | Arbitrum | Onchain data | unknown | 2026-09-30 |
https://agent402.tools/api/chain/nonce The transaction count of an account, which is the nonce its next transaction must carry. Ask for block "pending" to include transactions already in the mempool, which is what you want before signing; the default "latest… | Polygon | Onchain data | unknown | 2026-09-30 |
https://agent402.tools/api/chain/nonce The transaction count of an account, which is the nonce its next transaction must carry. Ask for block "pending" to include transactions already in the mempool, which is what you want before signing; the default "latest… | Monad | Onchain data | unknown | 2026-09-30 |
https://agent402.tools/api/chain/nonce The transaction count of an account, which is the nonce its next transaction must carry. Ask for block "pending" to include transactions already in the mempool, which is what you want before signing; the default "latest… | Sei | Onchain data | unknown | 2026-09-30 |
https://agent402.tools/api/chain/pending The chain's pending block: how many transactions are queued for the next block, the base fee they will pay, and the gas already used against the limit. This is the node's own view of what is about to be mined, so it ans… | Avalanche | Onchain data | unknown | 2026-10-04 |
https://agent402.tools/api/chain/pending The chain's pending block: how many transactions are queued for the next block, the base fee they will pay, and the gas already used against the limit. This is the node's own view of what is about to be mined, so it ans… | Sei | Onchain data | unknown | 2026-10-04 |
https://agent402.tools/api/chain/pending The chain's pending block: how many transactions are queued for the next block, the base fee they will pay, and the gas already used against the limit. This is the node's own view of what is about to be mined, so it ans… | Optimism | Onchain data | unknown | 2026-10-04 |
https://agent402.tools/api/chain/pending The chain's pending block: how many transactions are queued for the next block, the base fee they will pay, and the gas already used against the limit. This is the node's own view of what is about to be mined, so it ans… | Celo | Onchain data | unknown | 2026-10-04 |
https://agent402.tools/api/chain/pending The chain's pending block: how many transactions are queued for the next block, the base fee they will pay, and the gas already used against the limit. This is the node's own view of what is about to be mined, so it ans… | Arbitrum | Onchain data | unknown | 2026-10-04 |
https://agent402.tools/api/chain/pending The chain's pending block: how many transactions are queued for the next block, the base fee they will pay, and the gas already used against the limit. This is the node's own view of what is about to be mined, so it ans… | Monad | Onchain data | unknown | 2026-10-04 |
https://agent402.tools/api/chain/pending The chain's pending block: how many transactions are queued for the next block, the base fee they will pay, and the gas already used against the limit. This is the node's own view of what is about to be mined, so it ans… | Polygon | Onchain data | unknown | 2026-10-04 |
Descriptions 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.
Data CC-BY-4.0, attribution: data by satohub.ai. Collector run 2026-10-05. Appearing here is not an endorsement. Check an endpoint with the doctor.