{ "x402Version": 2, "id": 55572, "slug": "55572", "resource": "https://agentshelf.syntexa.ch/v1/spf-dmarc", "description": "Call when an agent needs SPF and DMARC policy parsed from TXT records for a public hostname. Use it to read a domain's mail authentication policy. No mail is sent. Send JSON {\"hostname\":\"example.com\"}. Exact $0.003 USDC on Base. Try unpaid POST /v1/sandbox/spf-dmarc first.", "type": "http", "resourceType": "Web Intelligence", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "payTo": "0x1D61FAA032d3f40D9C470D2bf3A3f53De0E55a38", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "amount": "3000", "amountUsd": 0.003, "maxTimeoutSeconds": 60 } ], "outputSchema": { "properties": { "example": { "additionalProperties": false, "examples": [ { "billed": true, "dmarc": { "policy": "reject", "record": "v=DMARC1; p=reject", "subdomain_policy": null }, "hostname": "example.com", "ok": true, "receipt_id": "rcpt_01EXAMPLE000000000000000", "spf": { "qualifier": "-", "record": "v=spf1 -all" }, "warnings": [] } ], "properties": { "billed": { "examples": [ true ], "type": "boolean" }, "dmarc": { "anyOf": [ { "additionalProperties": false, "properties": { "policy": { "type": [ "string", "null" ] }, "record": { "type": "string" }, "subdomain_policy": { "type": [ "string", "null" ] } }, "required": [ "record", "policy", "subdomain_policy" ], "type": "object" }, { "type": "null" } ], "examples": [ { "policy": "reject", "record": "v=DMARC1; p=reject", "subdomain_policy": null } ] }, "hostname": { "examples": [ "example.com" ], "type": "string" }, "ok": { "const": true, "examples": [ true ], "type": "boolean" }, "receipt_id": { "examples": [ "rcpt_01EXAMPLE000000000000000" ], "type": "string" }, "spf": { "anyOf": [ { "additionalProperties": false, "properties": { "qualifier": { "type": [ "string", "null" ] }, "record": { "type": "string" } }, "required": [ "record", "qualifier" ], "type": "object" }, { "type": "null" } ], "examples": [ { "qualifier": "-", "record": "v=spf1 -all" } ] }, "warnings": { "default": [], "examples": [ [] ], "items": { "type": "string" }, "type": "array" } }, "required": [ "ok", "receipt_id", "billed", "hostname", "spf", "dmarc" ], "type": "object" }, "type": { "type": "string" } }, "required": [ "type" ], "type": "object" }, "extensions": { "bazaar": { "info": { "input": { "body": { "hostname": "example.com" }, "bodyType": "json", "method": "POST", "type": "http" }, "output": { "example": { "billed": true, "dmarc": { "policy": "reject", "record": "v=DMARC1; p=reject", "subdomain_policy": null }, "hostname": "example.com", "ok": true, "receipt_id": "rcpt_01EXAMPLE000000000000000", "spf": { "qualifier": "-", "record": "v=spf1 -all" }, "warnings": [] }, "type": "json" } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "properties": { "input": { "additionalProperties": false, "properties": { "body": { "additionalProperties": false, "examples": [ { "hostname": "example.com" } ], "properties": { "hostname": { "description": "Public DNS hostname such as example.com. Not a URL, not an IP literal, and not a private name.", "examples": [ "example.com" ], "maxLength": 253, "minLength": 1, "type": "string" } }, "required": [ "hostname" ], "type": "object" }, "bodyType": { "enum": [ "json", "form-data", "text" ], "type": "string" }, "method": { "enum": [ "POST" ], "type": "string" }, "type": { "const": "http", "type": "string" } }, "required": [ "type", "method", "bodyType", "body" ], "type": "object" }, "output": { "properties": { "example": { "additionalProperties": false, "examples": [ { "billed": true, "dmarc": { "policy": "reject", "record": "v=DMARC1; p=reject", "subdomain_policy": null }, "hostname": "example.com", "ok": true, "receipt_id": "rcpt_01EXAMPLE000000000000000", "spf": { "qualifier": "-", "record": "v=spf1 -all" }, "warnings": [] } ], "properties": { "billed": { "examples": [ true ], "type": "boolean" }, "dmarc": { "anyOf": [ { "additionalProperties": false, "properties": { "policy": { "type": [ "string", "null" ] }, "record": { "type": "string" }, "subdomain_policy": { "type": [ "string", "null" ] } }, "required": [ "record", "policy", "subdomain_policy" ], "type": "object" }, { "type": "null" } ], "examples": [ { "policy": "reject", "record": "v=DMARC1; p=reject", "subdomain_policy": null } ] }, "hostname": { "examples": [ "example.com" ], "type": "string" }, "ok": { "const": true, "examples": [ true ], "type": "boolean" }, "receipt_id": { "examples": [ "rcpt_01EXAMPLE000000000000000" ], "type": "string" }, "spf": { "anyOf": [ { "additionalProperties": false, "properties": { "qualifier": { "type": [ "string", "null" ] }, "record": { "type": "string" } }, "required": [ "record", "qualifier" ], "type": "object" }, { "type": "null" } ], "examples": [ { "qualifier": "-", "record": "v=spf1 -all" } ] }, "warnings": { "default": [], "examples": [ [] ], "items": { "type": "string" }, "type": "array" } }, "required": [ "ok", "receipt_id", "billed", "hostname", "spf", "dmarc" ], "type": "object" }, "type": { "type": "string" } }, "required": [ "type" ], "type": "object" } }, "required": [ "input" ], "type": "object" } } }, "tags": [ "bazaar" ], "sourceHost": "agentshelf.syntexa.ch", "lastUpdated": "2026-10-11T10:15:29.397Z", "quality": { "calls30d": 2, "uniquePayers30d": 1, "lastCalledAt": "2026-10-11T10:15:29.179Z" }, "metadata": { "extensions": { "bazaar": { "info": { "input": { "body": { "hostname": "example.com" }, "bodyType": "json", "method": "POST", "type": "http" }, "output": { "example": { "billed": true, "dmarc": { "policy": "reject", "record": "v=DMARC1; p=reject", "subdomain_policy": null }, "hostname": "example.com", "ok": true, "receipt_id": "rcpt_01EXAMPLE000000000000000", "spf": { "qualifier": "-", "record": "v=spf1 -all" }, "warnings": [] }, "type": "json" } }, "schema": { "$schema": "https://json-schema.org/draft/2020-12/schema", "properties": { "input": { "additionalProperties": false, "properties": { "body": { "additionalProperties": false, "examples": [ { "hostname": "example.com" } ], "properties": { "hostname": { "description": "Public DNS hostname such as example.com. Not a URL, not an IP literal, and not a private name.", "examples": [ "example.com" ], "maxLength": 253, "minLength": 1, "type": "string" } }, "required": [ "hostname" ], "type": "object" }, "bodyType": { "enum": [ "json", "form-data", "text" ], "type": "string" }, "method": { "enum": [ "POST" ], "type": "string" }, "type": { "const": "http", "type": "string" } }, "required": [ "type", "method", "bodyType", "body" ], "type": "object" }, "output": { "properties": { "example": { "additionalProperties": false, "examples": [ { "billed": true, "dmarc": { "policy": "reject", "record": "v=DMARC1; p=reject", "subdomain_policy": null }, "hostname": "example.com", "ok": true, "receipt_id": "rcpt_01EXAMPLE000000000000000", "spf": { "qualifier": "-", "record": "v=spf1 -all" }, "warnings": [] } ], "properties": { "billed": { "examples": [ true ], "type": "boolean" }, "dmarc": { "anyOf": [ { "additionalProperties": false, "properties": { "policy": { "type": [ "string", "null" ] }, "record": { "type": "string" }, "subdomain_policy": { "type": [ "string", "null" ] } }, "required": [ "record", "policy", "subdomain_policy" ], "type": "object" }, { "type": "null" } ], "examples": [ { "policy": "reject", "record": "v=DMARC1; p=reject", "subdomain_policy": null } ] }, "hostname": { "examples": [ "example.com" ], "type": "string" }, "ok": { "const": true, "examples": [ true ], "type": "boolean" }, "receipt_id": { "examples": [ "rcpt_01EXAMPLE000000000000000" ], "type": "string" }, "spf": { "anyOf": [ { "additionalProperties": false, "properties": { "qualifier": { "type": [ "string", "null" ] }, "record": { "type": "string" } }, "required": [ "record", "qualifier" ], "type": "object" }, { "type": "null" } ], "examples": [ { "qualifier": "-", "record": "v=spf1 -all" } ] }, "warnings": { "default": [], "examples": [ [] ], "items": { "type": "string" }, "type": "array" } }, "required": [ "ok", "receipt_id", "billed", "hostname", "spf", "dmarc" ], "type": "object" }, "type": { "type": "string" } }, "required": [ "type" ], "type": "object" } }, "required": [ "input" ], "type": "object" } } } }, "liveness": { "reliability": null }, "verified": false, "featured": false, "provider": { "host": "agentshelf.syntexa.ch", "manifest_name": "agentshelf.syntexa.ch", "source": "cdp-mirror", "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources", "submitted_at": "2026-10-14T01:15:01.050Z" }, "exampleResponse": { "example": { "billed": true, "dmarc": { "policy": "reject", "record": "v=DMARC1; p=reject", "subdomain_policy": null }, "hostname": "example.com", "ok": true, "receipt_id": "rcpt_01EXAMPLE000000000000000", "spf": { "qualifier": "-", "record": "v=spf1 -all" }, "warnings": [] }, "type": "string" } }