x4PayAPI Market

Verify before you promise a date

Verify before you promise a date. Call when an agent must add or subtract business days and skip weekends and public holidays of a country or region: payment terms, delivery dates, notice periods. Date reasoning with holidays is a frequent model error. Unknown country is not charged.

1 route settlement-verified · $0.01 USDC/request · 1 endpoint · Data · base network · x402 protocol

Verified routes

Other routes are unverified.

Networks: Base (settlement-verified)

Discovery is free. Agents search the catalogue here. Payment happens on the listing 402, not on PayAPI.

url https://payapi.market/mcp

Listing facts

Provider
agentshield.live
Hosted at
agentshield.live
Category
Data
Price
$0.01 USDC per request
Payment networks
Base
Settlement-verified
1 route, last checked 2026-11-12
Listed on PayAPI Market
2026-11-12

Try Verify before you promise a date

Call a verified route without paying first. The server should answer HTTP 402 Payment Required with the price, the USDC asset, the network and the wallet to pay. An x402 client pays that amount on Base and retries with the payment header.

curl -i "https://agentshield.live/deadline?date=2026-12-22&days=5&country=DE&region=BY"

About this API

Verify before you promise a date is listed in the Data category with pricing at $0.01 USDC/request. One route has been settlement-verified by PayAPI Market on 2026-11-12. View receipt on Basescan.

Payments settle on base in USDC via the x402 protocol. AI agents discover this API through the PayAPI Market MCP server and pay per request without API keys or accounts.

This API exposes 1 endpoint.

Add this badge to your README

Paste this on your site. The link points at this listing. Listing is free and PayAPI takes 0% of each job.

Settlement-verified on PayAPI Market

Markdown

[![Settlement-verified on PayAPI Market](https://payapi.market/badge/verify-before-you-promise-a-date.svg)](https://payapi.market/api/verify-before-you-promise-a-date)

HTML

<a href="https://payapi.market/api/verify-before-you-promise-a-date"><img src="https://payapi.market/badge/verify-before-you-promise-a-date.svg" alt="Settlement-verified on PayAPI Market" height="20"></a>

What this badge means

Questions about this API

What does Verify before you promise a date do?

Verify before you promise a date. Call when an agent must add or subtract business days and skip weekends and public holidays of a country or region: payment terms, delivery dates, notice periods. Date reasoning with holidays is a frequent model error. Unknown country is not charged. It is provided by agentshield.live.

How much does Verify before you promise a date cost?

Verify before you promise a date is priced at $0.01 USDC per request, paid per call with no subscription. Verified with a $0.01 test payment on 12 Nov 2026. The exact amount for each call is in the HTTP 402 response before any money moves.

Do I need an API key or account to use Verify before you promise a date?

No. Verify before you promise a date uses the x402 protocol, so an agent pays per request in USDC on Base and gets the response, with no API key, account or signup.

Has Verify before you promise a date been verified?

Yes, 1 route. PayAPI Market paid for a real call from its own wallet, received real data back and recorded the USDC settlement on-chain, most recently on 2026-11-12.

How does an AI agent find Verify before you promise a date?

Through the free PayAPI Market MCP server at https://payapi.market/mcp, using search_apis or get_api, or over plain HTTP at https://payapi.market/agent/search. Discovery is free; the agent pays the provider directly on the listing's own 402.

More Data APIs · Browse the marketplace · List your own API

Related APIs

More from agentshield.live

By agentshield.live