rfc-791

Endpoints (1542 live)

• GET /dev/time/america-toronto/to/asia-seoul — Convert a date-time from America/Toronto to Asia/Seoul: send 'now' or a local date-time in America/Toronto, get the same instant in Asia/Seoul with both UTC offsets, whether daylight saving applies on each side, the hour difference and the ISO/UTC instant. Meeting scheduling without off-by-an-hour mistakes. $0.01 per call. (0.01 USDC on Base)
• GET /dev/rfc/791 — RFC 791: title, authors, publication date, status (Internet Standard, Proposed Standard, Informational…), page count, what obsoletes or updates it and what it obsoletes, keywords, abstract and links to the HTML/text versions, from rfc-editor.org. One RFC, one call, for protocol work. $0.01 per call. (0.01 USDC on Base)
• GET /dev/time/europe-london/to/europe-madrid — Convert a date-time from Europe/London to Europe/Madrid: send 'now' or a local date-time in Europe/London, get the same instant in Europe/Madrid with both UTC offsets, whether daylight saving applies on each side, the hour difference and the ISO/UTC instant. Meeting scheduling without off-by-an-hour mistakes. $0.01 per call. (0.01 USDC on Base)
• GET /dev/go/github-com-gin-gonic-gin — Go module github.com/gin-gonic/gin: latest version, description, license, repository and download/publish data from the go registry API. Pin, audit or compare github.com/gin-gonic/gin in one call, no token. $0.01 per call. (0.01 USDC on Base)
• GET /dev/rfc/6454 — RFC 6454: title, authors, publication date, status (Internet Standard, Proposed Standard, Informational…), page count, what obsoletes or updates it and what it obsoletes, keywords, abstract and links to the HTML/text versions, from rfc-editor.org. One RFC, one call, for protocol work. $0.01 per call. (0.01 USDC on Base)
• GET /dev/status/204 — HTTP 204 No Content: what it means (success with empty body), what a client should do (nothing to parse), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. Precise one-code reference for error handling in agents and integrations. $0.01 per call. (0.01 USDC on Base)
• GET /dev/status/202 — HTTP 202 Accepted: what it means (queued for async processing), what a client should do (poll the status URL), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. Precise one-code reference for error handling in agents and integrations. $0.01 per call. (0.01 USDC on Base)
• GET /dev/status/201 — HTTP 201 Created: what it means (resource created; Location points at it), what a client should do (read Location), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. Precise one-code reference for error handling in agents and integrations. $0.01 per call. (0.01 USDC on Base)
• GET /dev/status/101 — HTTP 101 Switching Protocols: what it means (upgrade accepted (e.g. WebSocket)), what a client should do (switch protocol), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. Precise one-code reference for error handling in agents and integrations. $0.01 per call. (0.01 USDC on Base)
• GET /dev/status/226 — HTTP 226 IM Used: what it means (delta encoding applied), what a client should do (apply delta), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. Precise one-code reference for error handling in agents and integrations. $0.01 per call. (0.01 USDC on Base)
• GET /dev/status/206 — HTTP 206 Partial Content: what it means (range request served), what a client should do (assemble ranges), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. Precise one-code reference for error handling in agents and integrations. $0.01 per call. (0.01 USDC on Base)
• GET /dev/status/100 — HTTP 100 Continue: what it means (the client may send the request body), what a client should do (continue sending), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. Precise one-code reference for error handling in agents and integrations. $0.01 per call. (0.01 USDC on Base)
• GET /dev/status/205 — HTTP 205 Reset Content: what it means (reset the form/view), what a client should do (reset UI), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. Precise one-code reference for error handling in agents and integrations. $0.01 per call. (0.01 USDC on Base)
• GET /dev/status/207 — HTTP 207 Multi-Status: what it means (WebDAV: per-resource statuses in XML), what a client should do (parse each status), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. Precise one-code reference for error handling in agents and integrations. $0.01 per call. (0.01 USDC on Base)
• GET /dev/status/203 — HTTP 203 Non-Authoritative Information: what it means (transformed by a proxy), what a client should do (use with care), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. Precise one-code reference for error handling in agents and integrations. $0.01 per call. (0.01 USDC on Base)
• GET /dev/status/103 — HTTP 103 Early Hints: what it means (preload hints before the final response), what a client should do (start preloading), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. Precise one-code reference for error handling in agents and integrations. $0.01 per call. (0.01 USDC on Base)
• GET /dev/status/208 — HTTP 208 Already Reported: what it means (WebDAV: binding already listed), what a client should do (skip), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. Precise one-code reference for error handling in agents and integrations. $0.01 per call. (0.01 USDC on Base)
• GET /dev/status/200 — HTTP 200 OK: what it means (success), what a client should do (use the body), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. Precise one-code reference for error handling in agents and integrations. $0.01 per call. (0.01 USDC on Base)
• GET /dev/status/102 — HTTP 102 Processing: what it means (WebDAV: still working), what a client should do (wait), the class it belongs to, whether it is retryable and idempotency-safe, the defining RFC, and common causes. Precise one-code reference for error handling in agents and integrations. $0.01 per call. (0.01 USDC on Base)
• GET /dev/mime/flac — MIME type for .flac files: audio/flac. Returns the Content-Type to send, the category, whether browsers render it inline, whether it is compressible, common magic bytes and related extensions. Set headers and validate uploads for .flac correctly. $0.01 per call. (0.01 USDC on Base)

+1522 more endpoints.