{"@context":"https://schema.org","@graph":[{"@type":"WebPage","@id":"https://inquir.org/features/custom-domains#webpage","url":"https://inquir.org/features/custom-domains","name":"Custom domains for APIs and webhooks","headline":"Custom domains for APIs and webhooks","description":"TLS on your hostname, gateway routes you control, and stable webhook endpoints for customer-facing APIs—callbacks look like part of your product, not a generic vendor host.","inLanguage":"en-US","isPartOf":{"@id":"https://inquir.org/#website"},"author":{"@type":"Organization","name":"Inquir"},"datePublished":"2025-01-01T00:00:00.000Z","dateModified":"2026-04-20T00:00:00.000Z","citation":"https://inquir.org/docs"},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://inquir.org"},{"@type":"ListItem","position":2,"name":"Features","item":"https://inquir.org/features"},{"@type":"ListItem","position":3,"name":"Custom domains","item":"https://inquir.org/features/custom-domains"}]},{"@type":"FAQPage","@id":"https://inquir.org/features/custom-domains#faq","url":"https://inquir.org/features/custom-domains","isPartOf":{"@id":"https://inquir.org/features/custom-domains#webpage"},"mainEntity":[{"@type":"Question","name":"Can I use wildcard subdomains for customer APIs?","acceptedAnswer":{"@type":"Answer","text":"Capability depends on deployment and certificate automation; confirm wildcard issuance and renewal in your environment before promising it in contracts."}},{"@type":"Question","name":"What breaks when DNS or TLS is misconfigured?","acceptedAnswer":{"@type":"Answer","text":"Clients see handshake failures or wrong routes; monitor certificate expiry and CNAME health separately from application releases."}},{"@type":"Question","name":"How do custom domains relate to webhook URLs?","acceptedAnswer":{"@type":"Answer","text":"Partners often whitelist your hostname; a stable api.yourproduct.com is easier to audit than a rotating vendor default."}}]}]}