NASA Astronomy Picture of the DayGET /space/apod/today · x402 API by Grupo Celta
Daily NASA Astronomy Picture of the Day with title, explanation, and image URL. Cached hourly.
What does this x402 API do?
NASA Astronomy Picture of the Day. This is an x402-gated GET API resource from Grupo Celta. TOLL·402 records origin reachable evidence as of 2026-08-05. The listing records $0.01 USD-denominated per request on Polygon. No settled paid call has been verified.
- Published price
- $0.01 USD-denominated per request
- Networks
- Polygon
- Latest evidence
- TOLL·402 records origin reachable evidence as of 2026-08-05
- Resource ID
- 11d8c3e66111410ec4ca0022
Start with a quote-only recipe. Payment signing stays in your project.
const response = await fetch("https://api.celtagrupo.com/space/apod/today", {
method: "GET",
});
console.log(response.status);
console.log(Object.fromEntries(response.headers));
console.log((await response.text()).slice(0, 1000));
// A valid 402 is a quote, not a completed paid call.This sends no payment. Inspect the 402 response before adding a wallet-enabled client.
- Observed in 402-index
Discovered through self-registered.
- Exact route checked
http 402 invalid · accept-0:resource-mismatch;accepts-missing
- Origin reachable
HEAD https://api.celtagrupo.com/ returned 200.
- Registry record checked
Registry health: healthy.
What evidence supports this listing?
Each record has an exact-route quote outcome. Unresolved templates and potentially mutating methods are labeled instead of being invoked without provider-specific test input. A quote is still separate from a settled paid call. Read the discovery and verification methodology →
Which networks and payment options does it accept?
The normalized listing price is $0.01 USD-denominated per request. Raw protocol requirements remain visible below for implementation and audit use.