Task

Erc20

213 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

Erc20 domain separator x402 REST usage

EIP-712 domain separator of a token — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Crypto & Payments 1 calls / 30d checked 2026-11-01

0.003 USDC per call per call

Erc20 symbol x402 REST usage

Ticker symbol of a token contract — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Data & Finance 1 calls / 30d checked 2026-11-01

0.003 USDC per call per call

Tanod chainpeek x402 REST usage

UTC time and latest Base block. Use when you need a clock.

tanod.dev Crypto & Payments 3 calls / 30d checked 2026-11-03

0.001 USDC per call per call

QuickBuild x402 REST usage

Drop-in OpenAI Embeddings endpoint: POST {input: string | string[], model, encoding_format: float|base64, dimensions} and get {object: "list", data: [{embedding, index}], model, usage}. Models (Cloudflare Workers AI): bg...

quickbuild.quynguyenbac.workers.dev Databases & Storage 3 calls / 30d checked 2026-11-03

0.001 USDC per call per call

Foundry x402 REST usage

Base transaction explained from the chain: success or reverted, block and time, from, to, ETH value, method selector, gas used and fee, contract created, and every ERC-20 transfer decoded with token symbol and amount. In...

minty-sprout.onrender.com AI Models & Inference 1 calls / 30d checked 2026-11-02

0.002 USDC per call per call

Mint Intel: Base chain data x402 REST usage

Next transaction nonce for any Base wallet via eth_getTransactionCount (latest + pending) - how many transactions it has sent and how many are still pending.

mintintel.35-171-220-195.sslip.io Crypto & Payments 2 calls / 30d checked 2026-11-03

0.001 USDC per call per call

Mint Intel Pro x402 REST usage

One answer with every tip topic (Solana slot/height, Solana priority-fee percentiles, on-chain SOL/USD, Base gas and Ethereum gas), each with its seq, observedAt and age. Served from the shared hub: each topic refreshes...

premium.35-171-220-195.sslip.io Crypto & Payments 1 calls / 30d checked 2026-11-03

0.002 USDC per call per call

AUN x402 REST usage

Base Transaction Lookup: status, from/to, value, fee, block and decoded ERC-20 transfers of a Base mainnet transaction. $0.002 per call.

a-upgradenet.com Crypto & Payments 1 calls / 30d checked 2026-11-03

0.002 USDC per call per call

x402 Base Tools x402 REST checked

Profile of a Base address: wallet (EOA), EIP-7702 delegated wallet or contract; transaction count; ETH and USDC balances; its primary Basename; the token it is, if it is an ERC-20; and the x402 seller it receives payment...

wt7tysfcmjm8fpzl.68r.lambda-web.us-east-1.on.aws Crypto & Payments 1 calls / 30d checked 2026-10-31

0.001 USDC per call per call checked

Token Metadata x402 REST usage

Read ERC-20 metadata on Base. POST {"token":"0x..."} and receive the name, symbol, decimals and total supply, with the supply given both raw and decimal-adjusted. Reports a clear error when the address is not a token con...

x402-echo-service.onrender.com Data & Finance 1 calls / 30d checked 2026-10-26

0.001 USDC per call per call

ERC-20 Balance x402 REST usage

Read an ERC-20 token balance on Base. POST {"address":"0x...","token":"0x..."} and receive the raw balance, the token decimals and the human-readable amount. Defaults to USDC when token is omitted. Live chain state, no i...

x402-echo-service.onrender.com Data & Finance 1 calls / 30d checked 2026-10-26

0.001 USDC per call per call

Quartermaster ERC-20 Allowance x402 REST usage

Check an ERC-20 spending allowance on Base; flags unlimited approvals.

quartermaster.surewhynot.app Crypto & Payments 1 calls / 30d checked 2026-11-03

0.001 USDC per call per call

Beggar Bot x402 REST

Live x402 seller health check: fetches /.well-known/x402(.json) and the unpaid 402 challenge; reports reachable, TLS, schema OK, network, asset, payTo, price, latency. SSRF-safe, no chain reads.

beggar-bot-demand.beggarbot.workers.dev Crypto & Payments checked 2026-11-03

0.02 USDC per call per call

ERC20 Transfer History x402 REST

Transfer logs for one token contract, optional holder filter, amounts decoded with token decimals, read-only.

llmrt-companion.manhliemcn4euwlu.workers.dev Crypto & Payments checked 2026-11-03

0.000973 USDC per call per call

ERC20 Transfer History x402 REST

Transfer logs for one token contract, optional holder filter, amounts decoded with token decimals, read-only.

qdmbzzwftor2rgmxupyyasguhy.srv.us Crypto & Payments checked 2026-10-31

0.001012 USDC per call per call

AgentKit Data x402 REST

Fetch any public web page and return clean, LLM-ready Markdown of the main content (boilerplate, nav and ads removed) plus title, byline, site name, language, publish date and word count. Optional absolute link list.

x402-apis-production.up.railway.app Web & Scraping checked 2026-11-03

0.005 USDC per call per call

Crypto Microdata for Agents x402 REST

Live Korea kimchi premium: Upbit KRW vs global USD for BTC and ETH, plus USD/KRW FX. Korea crypto arb/sentiment signal. Optional symbols=BTC,ETH filter. Alias: /kr/kimchi-premium.

kr-x402-mvp.kgy5612.workers.dev Data & Finance checked 2026-11-03

0.002 USDC per call per call

Wallet Balance x402 REST

Wallet balance on Base (cycle 228 alias path, x402 $0.01) - GET ?address=<0xWALLET> OR ?token=<0xTOKEN> OR ?tokens=<A,B,C> OR ?sample=1 OR POST application/json {address|token|tokens}. KEYLESS public Base JSON-RPC with 6...