{"uid":"cap__E0monI2Od2aN4QNYjpxT","slug":"this-day-in-history-api-x402-forgemesh-io-80ec87ba","name":"This Day in History API (x402.forgemesh.io)","description":"This day in history API: notable events that happened on any month/day — the year, a one-line description, and links to fuller articles, as structured JSON. A renewable daily-content source for newsletters, social bots, trivia games, and engagement agents. CC BY-SA with attribution included. Cached 24 hours.","url":"https://x402.forgemesh.io/this-day-in-history","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"day":{"type":"string","description":"1-31"},"month":{"type":"string","description":"1-12"}}},"responseSchema":{"type":"json","example":{"data":{"events":[{"text":"Apollo 11 astronauts Neil Armstrong and Buzz Aldrin walk on the Moon","year":1969}]},"attribution":"Wikipedia, CC BY-SA 4.0"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_YVwgXomwhARTQG2j2-v-M","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns notable historical events that occurred on a given month and day, including the year, a one-line description, and article links, as structured JSON.","exampleAgentPrompt":"Can you pull up notable historical events that happened on November 5th — I need the year, a short description, and article links for each event so I can use them in today's newsletter?","exampleUseCases":null,"resultDescription":"A structured JSON array of notable historical events matching the given month and day, each with the year the event occurred, a one-line description of the event, and links to fuller articles for attribution. Content is CC BY-SA licensed with attribution included and is cached for 24 hours.","failureModes":["Invalid month value (outside 1-12) may return an error or empty result","Invalid day value (outside 1-31 or inconsistent with month) may return an error or empty result","Missing month or day fields may result in a 400 bad request","No events found for an obscure date may return an empty events array","Payment failure via x402 protocol will block access before the endpoint is reached"],"whenToPreferThis":"Choose this endpoint when you need a reliable, structured, daily-renewable source of real historical events for a specific calendar date — ideal for newsletters, social bots, trivia games, or engagement agents that need CC BY-SA licensed content with article links. Prefer this over scraping Wikipedia or similar sources when you want consistent JSON output with attribution baked in and a low per-call cost.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T06:53:10.276Z","isFirstParty":false}