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MARKET MONITOR / CATALOGUE Services 106,492 MCP listed 39,685 x402 66,861 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-26 · 3 sources
Task

Utility

222 services carry this tag in their source record. Tags come from the provider, not from us — a tag is a claim about what the service does, not proof that it does it well.

Decode base58 to bytes x402 REST usage

Decode base58 to bytes — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Dev & Code 3 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Parse CSV into JSON rows x402 REST usage

Parse CSV into JSON rows — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Other services 3 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Render JSON rows as CSV x402 REST usage

Render JSON rows as CSV — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Media & Creative 3 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Canonical JSON and its digest x402 REST usage

Canonical JSON and its digest — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Other services 3 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Mercer x402 (hub probe) x402 REST usage

Settlement canary: returns a timestamped pong JSON after USDC micropayment. Use to verify x402 client + wallet + facilitator end-to-end.

x402.lucidcove.org Crypto & Payments 9 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Delx VIN Decode x402 REST usage

Decode a 17-char VIN via NHTSA vPIC for $0.004 USDC with make/model/year and attribution. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solan...

api.delx.ai Crypto & Payments 2 calls / 30d checked 2026-10-26
0.004 USDC per call per call

Delx Http Codes x402 REST usage

Look up HTTP status-code meanings for $0.001 USDC or retrieve the common-code reference. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana...

api.delx.ai Crypto & Payments 8 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Delx Uuid Generate x402 REST usage

UUID generator API for agents: generate one to ten UUIDv4 identifiers for $0.001 USDC. Call when you need correlation ids, idempotency keys, or object slugs without an ID service. Local first-party CSPRNG only—not a sort...

api.delx.ai Crypto & Payments 7 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Delx Token Estimate x402 REST usage

Estimate GPT- and Claude-style token counts for a text payload for $0.001 USDC; deterministic and keyless. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402...

api.delx.ai Crypto & Payments 7 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Decode bech32 x402 REST usage

Decode and checksum-verify a bech32 or bech32m string — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Dev & Code 2 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Decode jwt x402 REST usage

Decode a JWT's header and claims — WITHOUT verifying it — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Dev & Code 2 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Json flatten x402 REST usage

Flatten nested JSON to leaf paths — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Other services 2 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Encode base64 x402 REST usage

Base64 and base64url encoding of text or bytes — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Dev & Code 2 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Encode url x402 REST usage

Percent-encode and decode a string for URLs — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Dev & Code 2 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Decode base64 x402 REST usage

Decode base64 or base64url to bytes and text — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Dev & Code 2 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Decode hex x402 REST usage

Decode hex to text and other encodings — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Dev & Code 2 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Encode base58 x402 REST usage

Base58 encoding (Bitcoin alphabet) — Genesis402 / UnyKorn Operator Network

twin.unykorn.org Dev & Code 2 calls / 30d checked 2026-10-26
0.003 USDC per call per call

Delx Clamp x402 REST usage

Clamp a number between min and max for $0.002 USDC for $0.002 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results...

api.delx.ai Crypto & Payments 3 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Delx Dedupe Lines x402 REST usage

Remove duplicate lines for $0.002 USDC for $0.002 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only...

api.delx.ai Crypto & Payments 3 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Delx Diff Lines x402 REST usage

Line-level text diff for $0.002 USDC for $0.002 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only th...

api.delx.ai Crypto & Payments 3 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Delx Hex Convert x402 REST usage

Encode/decode hex for $0.002 USDC for $0.002 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the s...

api.delx.ai Crypto & Payments 3 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Delx Number Base x402 REST usage

Convert numbers between bases 2-36 for $0.002 USDC for $0.002 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results...

api.delx.ai Crypto & Payments 3 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Delx Query String x402 REST usage

Parse or build URL query strings for $0.002 USDC for $0.002 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results c...

api.delx.ai Crypto & Payments 3 calls / 30d checked 2026-10-26
0.002 USDC per call per call

Citiview Agent Market x402 REST usage

Breached password check: is this password in known data breaches, and how often? Send only the SHA-1 hash (never the password); just the first 5 characters reach Have I Been Pwned (k-anonymity). Up to 50 hashes per call.

agents.citiviewgroup.com Security 3 calls / 30d checked 2026-10-26
0.002 USDC per call per call

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