Api Endpoint

seo.openverbs.com

Keyword difficulty API: get the SEO keyword difficulty score (0-100, how hard it is to rank in Google top 10) for up to 1000 keywords in a single call. For prioritising which keywords to target. Keyw…

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Offering

Provider: seo.openverbs.com
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Business And Commerce
Delivery: Not provided
Pricing model: Not provided
x402 version: 1

Endpoint context

URL: https://seo.openverbs.com/v1/keyword-difficulty
MIME type: Not provided
First seen: 2026-10-16T02:23:03.772Z
Last seen: 2026-10-26T00:00:09.093Z
Tags: None supplied

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1: 0.03 USDC
Atomic price: 30000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "30000",
    "payTo": "0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A"
  }
]

Observed health

Status: Healthy
Latest latency: 169 ms
Average latency: 566 ms
HTTP status: 402
Last checked: 2026-11-01T18:52:26.035Z
Reachability: 100% over 13 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{}

Output schema

null