{
  "name": "PostGrid Address Verification",
  "slug": "postgrid-av",
  "website_url": "https://www.postgrid.com/address-verification/",
  "vendor_description": "\"Autocomplete, Verify, Validate, and Standardize addresses across 250+ countries & territories to local postal standards\"",
  "categories": [
    "address-validation"
  ],
  "summary": "PostGrid Address Verification is a REST API that autocompletes, validates, standardizes, and geocodes addresses across 250+ countries, with postal authority certifications for the US (USPS CASS), Canada (Canada Post SERP), UK (Royal Mail PAF), and Australia (Australia Post AMAS). It suits checkout flows, CRM hygiene, mailing list cleansing, and bulk batch processing up to one million addresses per API call. Pricing starts at $18 per month with 500 free trial lookups and self-serve signup, though international coverage beyond the US and Canada requires a separate higher-tier product. The service holds SOC 2 Type II, HIPAA, GDPR, and PCI DSS compliance, and offers SDKs for Node.js/TypeScript and Python.",
  "capabilities": {
    "supported_actions": [
      "verify_address",
      "verify_freeform_address",
      "autocomplete",
      "standardize",
      "parse",
      "bulk_verify",
      "suggest_addresses",
      "suggest_addresses_freeform",
      "geocode_append",
      "reverse_geocode",
      "dpv_check",
      "ncoa_processing",
      "postal_code_lookup",
      "city_state_lookup"
    ],
    "supported_regions": [
      "US (USPS CASS certified)",
      "Canada (Canada Post SERP certified)",
      "UK (Royal Mail PAF certified)",
      "Australia (Australia Post AMAS certified)",
      "245+ countries and territories (International API product)"
    ],
    "supported_languages": [
      "Latin",
      "Cyrillic",
      "Greek",
      "Arabic",
      "Hebrew",
      "Hangul (Korean)",
      "Han Characters (Simplified Chinese)",
      "Han Characters (Traditional Chinese)",
      "Katakana (Japanese)",
      "Hiragana (Japanese)",
      "Devanagari",
      "Thai",
      "Tamil",
      "Georgian",
      "Bengali",
      "Armenian"
    ],
    "input_types": [
      "free-form address string",
      "structured address components",
      "CSV file (bulk)",
      "partial address (autocomplete)"
    ],
    "output_types": [
      "standardized address",
      "deliverability/validity codes",
      "DPV flags",
      "geocode (latitude/longitude)",
      "ZIP+4 append",
      "residential delivery indicator (RDI)",
      "census data",
      "accuracy score",
      "JSON"
    ],
    "webhooks_supported": false,
    "sandbox_available": true,
    "sdk_languages": [
      "Node.js/TypeScript",
      "Python"
    ],
    "mcp_server_available": false
  },
  "integration": {
    "api_style": "rest",
    "base_url": "https://api.postgrid.com/v1/addver",
    "api_version": "v1",
    "versioning_scheme": "url",
    "stability": "ga",
    "deprecation_policy_url": null,
    "auth_methods": [
      "api_key"
    ],
    "auth_docs_url": "https://postgrid.readme.io/docs/overview",
    "idempotency_supported": true,
    "error_format": "vendor-specific",
    "webhook_signing": null,
    "webhook_events_url": null,
    "rate_limit_requests": 5,
    "rate_limit_window": "second",
    "sdk_packages": [
      {
        "package": "postgrid-node",
        "language": "Node.js/TypeScript",
        "official": true,
        "repo_url": "https://github.com/postgrid/postgrid-node"
      },
      {
        "package": "postgrid-python",
        "language": "Python",
        "official": true,
        "repo_url": "https://github.com/postgrid/postgrid-python"
      }
    ],
    "mcp_url": null,
    "quickstart_url": "https://postgrid.readme.io/docs/getting-started-1"
  },
  "pricing": {
    "pricing_model": "hybrid",
    "has_published_pricing": true,
    "starting_price_usd": "18.0000",
    "price_basis": "month",
    "free_tier_available": false,
    "free_tier_limit": "500 lookups (trial credits on signup)",
    "free_tier_details": "500 one-time signup credits (Standard) or 50 one-time credits (International) for testing; 100 free bulk lookups on first upload. These are one-time trial credits, not a recurring monthly free allowance.",
    "minimum_commitment": null,
    "self_serve_signup": true,
    "requires_sales_call": false,
    "requires_verification": false,
    "enterprise_plan_available": true,
    "price_points": [
      {
        "plan": "Standard Essential (monthly)",
        "item": "address lookups",
        "amount_usd": "18.0000",
        "amount_percent": null,
        "per": "month (includes 2,000 lookups)",
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "Standard Essential (monthly)",
        "item": "additional address lookups overage",
        "amount_usd": "0.0200",
        "amount_percent": null,
        "per": "lookup",
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "Standard Business (monthly)",
        "item": "address lookups",
        "amount_usd": "40.0000",
        "amount_percent": null,
        "per": "month (includes 10,000 lookups)",
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "Standard Business (monthly)",
        "item": "additional address lookups overage",
        "amount_usd": "0.0100",
        "amount_percent": null,
        "per": "lookup",
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "Standard Growth (monthly)",
        "item": "address lookups",
        "amount_usd": "200.0000",
        "amount_percent": null,
        "per": "month (includes 50,000 lookups)",
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "Standard Growth (monthly)",
        "item": "additional address lookups overage",
        "amount_usd": "0.0050",
        "amount_percent": null,
        "per": "lookup",
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "Standard Enterprise",
        "item": "address lookups",
        "amount_usd": null,
        "amount_percent": null,
        "per": null,
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "Standard Essential (annual, save 10%)",
        "item": "address lookups",
        "amount_usd": "18.0000",
        "amount_percent": null,
        "per": "month billed annually (includes 2,000 lookups)",
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "Standard Business (annual, save 10%)",
        "item": "address lookups",
        "amount_usd": "40.0000",
        "amount_percent": null,
        "per": "month billed annually (includes 10,000 lookups)",
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "Standard Growth (annual, save 10%)",
        "item": "address lookups",
        "amount_usd": "200.0000",
        "amount_percent": null,
        "per": "month billed annually (includes 50,000 lookups)",
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "International Essential (monthly)",
        "item": "address lookups",
        "amount_usd": "70.0000",
        "amount_percent": null,
        "per": "month (includes 1,000 lookups)",
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "International Essential (monthly)",
        "item": "additional address lookups overage",
        "amount_usd": "0.0700",
        "amount_percent": null,
        "per": "lookup",
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "International Business (monthly)",
        "item": "address lookups",
        "amount_usd": "300.0000",
        "amount_percent": null,
        "per": "month (includes 5,000 lookups)",
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "International Business (monthly)",
        "item": "additional address lookups overage",
        "amount_usd": "0.0600",
        "amount_percent": null,
        "per": "lookup",
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "International Growth (monthly)",
        "item": "address lookups",
        "amount_usd": "550.0000",
        "amount_percent": null,
        "per": "month (includes 10,000 lookups)",
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "International Growth (monthly)",
        "item": "additional address lookups overage",
        "amount_usd": "0.0500",
        "amount_percent": null,
        "per": "lookup",
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "International Enterprise",
        "item": "address lookups",
        "amount_usd": null,
        "amount_percent": null,
        "per": null,
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "International Essential (annual, save 10%)",
        "item": "address lookups",
        "amount_usd": "84.0000",
        "amount_percent": null,
        "per": "month billed annually (includes 1,000 lookups)",
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "International Business (annual, save 10%)",
        "item": "address lookups",
        "amount_usd": "360.0000",
        "amount_percent": null,
        "per": "month billed annually (includes 5,000 lookups)",
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "International Growth (annual, save 10%)",
        "item": "address lookups",
        "amount_usd": "660.0000",
        "amount_percent": null,
        "per": "month billed annually (includes 10,000 lookups)",
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "Bulk Free",
        "item": "address lookups",
        "amount_usd": "0.0000",
        "amount_percent": null,
        "per": "first 100 lookups (one-time)",
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "Bulk 100–10k (US & Canada)",
        "item": "address lookups",
        "amount_usd": "0.0500",
        "amount_percent": null,
        "per": "lookup",
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "Bulk 100–10k (International)",
        "item": "address lookups",
        "amount_usd": "0.0600",
        "amount_percent": null,
        "per": "lookup",
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "Bulk 10k–100k (US & Canada)",
        "item": "address lookups",
        "amount_usd": "0.0300",
        "amount_percent": null,
        "per": "lookup",
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "Bulk 10k–100k (International)",
        "item": "address lookups",
        "amount_usd": "0.0600",
        "amount_percent": null,
        "per": "lookup",
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      },
      {
        "plan": "Bulk 100k+ (Enterprise)",
        "item": "address lookups",
        "amount_usd": null,
        "amount_percent": null,
        "per": null,
        "currency": "USD",
        "source_url": "https://www.postgrid.com/pricing-address-verification/"
      }
    ]
  },
  "compliance": {
    "soc2": "type_2",
    "hipaa": true,
    "gdpr": true,
    "iso_27001": null,
    "pci_dss": true,
    "sla_published": true,
    "sla_url": "https://www.postgrid.com/legal/service-level-agreement/",
    "data_retention_policy_url": "https://www.postgrid.com/legal/data-processing-addendum-dpa/",
    "documented_rate_limits": "5 requests/second (per API docs); 120 requests/minute (per marketing page); up to 100 addresses/second on batch endpoint",
    "known_restrictions": [
      "Standard product covers US & Canada only; international coverage (245+ countries) requires separate International API product at higher pricing",
      "Bulk verification: up to 200K addresses per upload via dashboard; up to 1M addresses per batch via API",
      "NDA required to review SOC 2 Type II report and PCI DSS compliance documentation",
      "Test keys return dummy data only - addresses are not actually verified in test mode",
      "PCI DSS certificate available upon request"
    ]
  },
  "developer": {
    "docs_url": "https://www.postgrid.com/docs",
    "api_reference_url": "https://www.postgrid.com/api/",
    "openapi_spec_url": null,
    "postman_collection_url": null,
    "changelog_url": "https://www.postgrid.com/changelog",
    "status_page_url": "https://status.postgrid.com",
    "llms_txt_url": null,
    "markdown_docs_url": null,
    "rendering": "static"
  },
  "adoption": {
    "launched_at": "2021-01-01",
    "ga_date": null,
    "github_stars": null,
    "github_stars_at": null,
    "notable_customers": [
      "Mutual of Omaha",
      "Cognizant",
      "Oura",
      "Leon's"
    ]
  },
  "scores": {
    "agent_friendliness": 40,
    "pricing_transparency": 85,
    "setup_speed": 70,
    "docs_quality": 45,
    "procurement_friction": 85,
    "trust_readiness": 85,
    "best_for": [
      "Regulated or enterprise workloads - compliance attestations and an enterprise plan",
      "Teams needing broad API coverage out of the box",
      "Cost-sensitive teams - low, transparent entry price"
    ],
    "avoid_if": [
      "You want to try it free before paying"
    ]
  },
  "sources": [
    {
      "field": "starting_price_usd",
      "url": "https://www.postgrid.com/pricing-address-verification/",
      "excerpt": "Essential: $18 /month with 2,000 lookups per month and $0.02 per additional lookup",
      "confidence": "high"
    },
    {
      "field": "vendor_description",
      "url": "https://www.postgrid.com/address-verification/",
      "excerpt": "Autocomplete, Verify, Validate, and Standardize addresses across 250+ countries & territories to local postal standards",
      "confidence": "high"
    },
    {
      "field": "supported_regions",
      "url": "https://www.postgrid.com/address-verification-api/",
      "excerpt": "CASS and SERP Certified Solution",
      "confidence": "high"
    },
    {
      "field": "sandbox_available",
      "url": "https://www.postgrid.com/guides/address-verification/",
      "excerpt": "you may create a test key which does not consume any lookups but only returns dummy data",
      "confidence": "high"
    },
    {
      "field": "pricing_model",
      "url": "https://www.postgrid.com/pricing-address-verification/",
      "excerpt": "Essential: $18/month with 2,000 lookups per month and $0.02 per additional lookup; Business: $40/month with 10,000 lookups per month and $0.01 per additional lookup; Growth: $200/month with 50,000 lookups per month and $0.005 per additional lookup",
      "confidence": "high"
    },
    {
      "field": "free_tier_available",
      "url": "https://www.postgrid.com/address-verification/single-address-verification-api-demo/",
      "excerpt": "PostGrid offers 500 free credits upon signup across all pricing tiers. This appears to be a one-time signup benefit rather than a recurring monthly allowance.",
      "confidence": "high"
    },
    {
      "field": "enterprise_plan_available",
      "url": "https://www.postgrid.com/pricing-address-verification/",
      "excerpt": "Enterprise: Custom pricing available via sales contact",
      "confidence": "high"
    },
    {
      "field": "hipaa",
      "url": "https://www.postgrid.com/security/",
      "excerpt": "PostGrid has completed the HIPAA framework and audited by Compliancy Group",
      "confidence": "high"
    },
    {
      "field": "gdpr",
      "url": "https://www.postgrid.com/security/",
      "excerpt": "HIPAA, PCI-DSS, SOC-2 Type-2, PIPEDA, GDPR Compliant",
      "confidence": "high"
    },
    {
      "field": "sla_published",
      "url": "https://www.postgrid.com/legal/service-level-agreement/",
      "excerpt": "PostGrid will make the Address Verification API, International Address Verification API, and Print & Mail API available with a Monthly Uptime Percentage of at least 99.9%.",
      "confidence": "high"
    },
    {
      "field": "documented_rate_limits",
      "url": "https://www.postgrid.com/address-verification-api/",
      "excerpt": "120 Requests/Minute",
      "confidence": "high"
    },
    {
      "field": "known_restrictions",
      "url": "https://www.postgrid.com/guides/address-verification/",
      "excerpt": "you may create a test key which does not consume any lookups but only returns dummy data",
      "confidence": "high"
    },
    {
      "field": "webhooks_supported",
      "url": "https://www.postgrid.com/address-verification-api/",
      "excerpt": "No webhook details are mentioned in the provided content.",
      "confidence": "medium"
    },
    {
      "field": "auth_methods",
      "url": "https://postgrid.readme.io/docs/getting-started-1",
      "excerpt": "You can authorize your HTTP requests by setting the `x-api-key` HTTP header to your API key.",
      "confidence": "high"
    },
    {
      "field": "base_url",
      "url": "https://www.postgrid.com/guides/address-verification/",
      "excerpt": "Standard (US/Canada): `https://api.postgrid.com/v1/addver` / International: `https://api.postgrid.com/v1/intl_addver`",
      "confidence": "high"
    },
    {
      "field": "rate_limit_requests",
      "url": "https://postgrid.readme.io/docs/getting-started-1",
      "excerpt": "All API endpoints (except preview endpoints) documented here have a default rate limit of 5 requests per second, with a max default throughput of 100 addresses per second.",
      "confidence": "high"
    },
    {
      "field": "idempotency_supported",
      "url": "https://postgrid.readme.io/docs/response-codes-and-retry-logic",
      "excerpt": "subsequent requests with an identical idempotency key made up to 24 hours after the initial will return the exact same response without creating any orders",
      "confidence": "high"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/postgrid/postgrid-node",
      "excerpt": "NodeJS/TypeScript SDK for PostGrid",
      "confidence": "high"
    },
    {
      "field": "sla_url",
      "url": "https://www.postgrid.com/legal/service-level-agreement/",
      "excerpt": "PostGrid will make the Address Verification API, International Address Verification API, and Print & Mail API available with a Monthly Uptime Percentage of at least 99.9%.",
      "confidence": "high"
    },
    {
      "field": "supported_regions",
      "url": "https://www.postgrid.com/address-verification/",
      "excerpt": "CASS Certified (USPS - US addresses), SERP Certified (Canada Post), PAF Certified (Royal Mail - UK), AMAS Certified (Australia Post)",
      "confidence": "high"
    },
    {
      "field": "supported_actions",
      "url": "https://www.postgrid.com/address-verification-api/",
      "excerpt": "Autocomplete an Address, Verify a Structured Address, Verify a Freeform Address, Batch Verify Addresses, Suggest Addresses, Suggest Addresses Freeform, Parse an Address, Lookup City/State from Postal or ZIP Code, Lookup ZIP Codes From US City/State",
      "confidence": "high"
    },
    {
      "field": "sandbox_available",
      "url": "https://www.postgrid.com/address-verification/",
      "excerpt": "We isolate the test and live environments so you can easily test your API calls",
      "confidence": "high"
    },
    {
      "field": "free_tier_available",
      "url": "https://www.postgrid.com/pricing-address-verification/",
      "excerpt": "All plans include 500 Free Credits for testing purposes",
      "confidence": "high"
    },
    {
      "field": "has_published_pricing",
      "url": "https://www.postgrid.com/pricing-address-verification/",
      "excerpt": "Essential: $18 /month with 2,000 lookups per month and $0.02 per additional lookup",
      "confidence": "high"
    },
    {
      "field": "soc2",
      "url": "https://www.postgrid.com/security/",
      "excerpt": "PostGrid has a SOC 2 Type II report for Print & Mail and Address Verification products",
      "confidence": "high"
    },
    {
      "field": "pci_dss",
      "url": "https://www.postgrid.com/security/",
      "excerpt": "PostGrid has PCI DSS 3.2.1 certification",
      "confidence": "high"
    },
    {
      "field": "iso_27001",
      "url": "https://www.postgrid.com/security/",
      "excerpt": "ISO 27001: Not mentioned on this page",
      "confidence": "high"
    },
    {
      "field": "documented_rate_limits",
      "url": "https://postgrid.readme.io/docs/getting-started-1",
      "excerpt": "All API endpoints (except preview endpoints) documented here have a default rate limit of 5 requests per second, with a max default throughput of 100 addresses per second.",
      "confidence": "high"
    },
    {
      "field": "known_restrictions",
      "url": "https://www.postgrid.com/address-verification/",
      "excerpt": "Standard product: US & Canada; International product: 245+ countries and territories",
      "confidence": "high"
    },
    {
      "field": "sdk_languages",
      "url": "https://www.postgrid.com/address-verification-api/",
      "excerpt": "cURL, NodeJS, Python, PHP, Ruby",
      "confidence": "high"
    },
    {
      "field": "auth_methods",
      "url": "https://postgrid.readme.io/docs/overview",
      "excerpt": "You can authorize your HTTP requests by setting the `x-api-key` HTTP header to your API key.",
      "confidence": "high"
    },
    {
      "field": "base_url",
      "url": "https://postgrid.readme.io/docs/address-verification",
      "excerpt": "Standard (US/Canada): `https://api.postgrid.com/v1/addver` / International: `https://api.postgrid.com/v1/intl_addver`",
      "confidence": "high"
    },
    {
      "field": "api_version",
      "url": "https://postgrid.readme.io/docs/address-verification",
      "excerpt": "Standard (US/Canada): `https://api.postgrid.com/v1/addver`",
      "confidence": "high"
    },
    {
      "field": "idempotency_supported",
      "url": "https://postgrid.readme.io/docs/response-codes-and-retry-logic",
      "excerpt": "In order to make your order creation calls idempotent, you must supply an additional Idempotency-Key header.",
      "confidence": "high"
    },
    {
      "field": "error_format",
      "url": "https://postgrid.readme.io/docs/address-verification",
      "excerpt": "All of PostGrid's error responses contain an error top-level object. PostGrid uses standard HTTP codes to indicate successful or failed API requests.",
      "confidence": "medium"
    },
    {
      "field": "sdk_packages",
      "url": "https://github.com/postgrid/postgrid-python",
      "excerpt": "The PostGrid Python library provides convenient access to the PostGrid REST API",
      "confidence": "high"
    },
    {
      "field": "data_retention_policy_url",
      "url": "https://www.postgrid.com/legal/data-processing-addendum-dpa/",
      "excerpt": "Within 30 days after Customer's written request or termination of the Underlying Agreement...PostGrid will delete or return Customer Data",
      "confidence": "medium"
    },
    {
      "field": "free_tier_limit",
      "url": "https://www.postgrid.com/pricing-address-verification/",
      "excerpt": "All new users receive 500 Free Credits (Standard/International) or 50 Free Credits (Bulk). Bulk offering includes 100 Free Lookups for initial testing.",
      "confidence": "high"
    },
    {
      "field": "notable_customers",
      "url": "https://www.postgrid.com/address-verification/",
      "excerpt": "Trusted by 1000+ Customers — logos visible: Mutual of Omaha, Leon's, Oura, Cognizant, KAR, CleverTech, Minnesota Carlson, University of Florida",
      "confidence": "high"
    },
    {
      "field": "price_basis",
      "url": "https://www.postgrid.com/pricing-address-verification/",
      "excerpt": "Essential: $18 /month with 2,000 lookups per month",
      "confidence": "high"
    },
    {
      "field": "mcp_url",
      "url": "https://composio.dev/toolkits/postgrid_verify/framework/claude-agents-sdk",
      "excerpt": "Composio's Postgrid verify MCP server is an implementation of the Model Context Protocol — maintained by Composio, not PostGrid directly",
      "confidence": "high"
    },
    {
      "field": "launched_at",
      "url": "https://tracxn.com/d/companies/postgrid/__E7IVvNu3Vb5ZpUYJbKgD8tCsv2SOEsrV92EON9nMsDY",
      "excerpt": "PostGrid — Founding Year: 2021",
      "confidence": "low"
    },
    {
      "field": "quickstart_url",
      "url": "https://postgrid.readme.io/docs/getting-started-1",
      "excerpt": "Getting Started — PostGrid Address Verification API documentation",
      "confidence": "high"
    }
  ],
  "fields_not_found": [
    "iso_27001",
    "webhooks_supported_confirmed",
    "minimum_commitment",
    "annual_billing_exact_discounted_per_month_prices",
    "ga_date",
    "deprecation_policy_url",
    "webhook_signing",
    "webhook_events_url",
    "mcp_url"
  ],
  "source_confidence": "high",
  "last_verified_at": "2026-06-14T00:00:00.000Z",
  "contribute": {
    "note": "This data is crowd-editable. Suggest corrections or leave a review via these endpoints - no auth required, requests are rate-limited, and every submission is reviewed before it goes live. For a field edit, {field} is any key in this response and a citation is required.",
    "endpoints": [
      {
        "action": "review",
        "label": "Leave a review or comment",
        "method": "POST",
        "url": "https://apio.sh/api/feedback/postgrid-av",
        "example_body": {
          "kind": "review",
          "rating": 5,
          "body": "Your experience with this API…"
        }
      },
      {
        "action": "field_edit",
        "label": "Suggest a correction to a field (cite a source)",
        "method": "POST",
        "url": "https://apio.sh/api/suggest/postgrid-av/{field}",
        "example_body": {
          "value": "corrected value",
          "citations": [
            {
              "url": "https://source.example/page",
              "excerpt": "supporting quote"
            }
          ],
          "note": "what changed and why"
        }
      },
      {
        "action": "new_api",
        "label": "Suggest a new API to add",
        "method": "POST",
        "url": "https://apio.sh/api/suggest/api",
        "example_body": {
          "value": {
            "name": "Acme API",
            "website_url": "https://acme.example"
          },
          "citations": [
            {
              "url": "https://acme.example"
            }
          ]
        }
      },
      {
        "action": "token",
        "label": "Optional - raise your rate limit",
        "method": "GET",
        "url": "https://apio.sh/api/feedback/token"
      }
    ]
  }
}