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A sample request and response for every API in the catalog. No signup, no setup. When you're ready, the same call runs for real with a free key.

GET /email-deliverability/v1/deliverability
View API page
Request · HTTP
GET /email-deliverability/v1/deliverability?domain=example.com HTTP/1.1
Host: api.apicodex.io
X-Api-Key: YOUR_API_KEY
Response · JSON200 OK
{
"domain": "example.com",
"score": 85,
"improvements": [
  "Add a valid DKIM record to help verify the sender's identity.",
  "Configure a valid reverse DNS (PTR) record for better server reputation."
],
"dns": {
  "spf": "v=spf1 include:_spf.example.com ~all",
  "dkim": {
    "default": "v=DKIM1; k=rsa; p=..."
  },
  "dmarc": "v=DMARC1; p=none; rua=mailto:[email protected]"
},
"dns_results": {
  "spf": true,
  "dkim": true,
  "dmarc": true
},
"reverse_dns": "mail.example.com",
"ip_in_spf": true
}

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