SpyderGoat · Modified Julian Date API

Timestamp receipts for software events.

When logs, agents, webhooks, or databases disagree about when something happened, SpyderGoat returns an external timestamp in UTC, Unix, and MJD.

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Technical guides and references

Free endpoint available. Pro access live.

The free endpoint allows one request per IP every 30 minutes. Pro provides 5,000 authenticated MJD/JD requests per monthly billing period, with one-time API-key delivery after Stripe payment.