Applications, APIs & agent tools
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Listing ID: x402:df07218cd54d90fa635b0747f1309a4c97b2d195275f8ba781bfe9e23999b4af
Call when an agent needs a spot order-book snapshot with best bid, best ask, mid, spread, and spread in bps. depth defaults to 20 and is at most…
Listing ID: x402:39e7c366f2997f0f90d69ac3e516e78a6f8f819d55648cf4caead437a5e7f633
Call when an agent needs the latest public spot trades for a symbol, newest first, limit up to 100. Tries Coinbase Exchange, Kraken, OKX, then B…
Listing ID: x402:c8f784a0acff8738766837bfb6d629af181109b02936d712e960b4e280c316ad
Call when an agent needs ERC-1155 balances for one Ethereum wallet and up to 20 token ids via balanceOfBatch. Send contract, owner, and comma-se…
Listing ID: x402:6ac47f1dff9da47894853810a3146abcb4fb5dd3227c3702d63a855032368254
Call when an agent needs the ERC-721 token ids one wallet owns in an Ethereum collection, via tokenOfOwnerByIndex when enumerable (at most 100).…
Listing ID: x402:2043f93ba7605f9cdf10bbb4cb8bc1fd789f57d6fcf5809805c334760910a2c5
Call when an agent needs a CSPRNG value from local crypto. mode is int, bytes, or choice. bytes n is at most 64. choice picks from a comma-separ…
Listing ID: x402:90152d2eca60f7cd94162730730f32cf11213d787d606236d66afb2e125d0bbf
Call when an agent needs one or more UUID values. version defaults to v4 from crypto; v7 is time-ordered. count is 1 to 50. Local only. No netwo…
Listing ID: x402:51a04414abf16e9439dbd2eddc3bd08106d51c1ba1422573c5bc47d4736193df
Call when an agent needs a cheap confirmation that an x402 wallet payment can settle. Returns server UTC time, the verified payer, and an HMAC-f…
Listing ID: x402:9bba034249d449b63473f485fa8128e74788f44be1f6a000c4e504200f179d5a
Call when an agent has a US ABA routing number and needs the checksum result. Does not confirm the bank or an account.
Listing ID: x402:36b3887c1daa698e1477178a81e1c341bdee95ee53caf429422718a60bcc5669
Call when an agent has a BIC and needs the format split into bank code, country, location, and branch. Does not confirm the bank.
Listing ID: x402:96bdb2803835368000bbcc88d1041f2acc05617ec9b0e822f616157cafaa20e8
Call when an agent needs the minor-unit count for an ISO currency code. Not an exchange rate.
Listing ID: x402:34ae19105c2d0c16725eac543996ff7f62fdd53c559dbba405cd28d4c062e7fd
Call when an agent needs a daily reference exchange rate for a currency pair on a date. Not a live trading price.
Listing ID: x402:69be82e2aeba1654db7b7c492431f976e5ad95668715183176af91cb790f7ead
Call when an agent has an ISO currency code and needs the CLDR English currency symbol. Unknown codes return 404. Not an exchange rate.
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