Owner

Merit-Systems

7 indexed repositories · View on GitHub

echo
The User Pays AI SDK

TypeScript · 546 stars
x402scan
x402 Ecosystem Explorer

TypeScript · 388 stars
OpenInstinct
iMessage personal assistant + password vault

TypeScript · 344 stars
awesome-agentic-commerce
Curated resources for the agentic commerce ecosystem

149 stars
agentcash-router
Opinionated server framework for building x402/MPP-compatible APIs

TypeScript · 30 stars
agentcash-skills

21 stars
claudelines
Claude Lines is a registry of custom status lines for claude code

TypeScript · 14 stars

Beginner friendly Everything

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Submit: D2W Intelligent Scraper — headless-Chromium web extraction via x402 USDC Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

Merit-Systems/x402scan#1215 · Opened Sep 20, 2026
List KushBitx x402 services on Base Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Merit-Systems/x402scan#1214 · Opened Sep 19, 2026
Submit: gofetch — Base USDC fee ticker + extract Open

Difficulty 2/5 1-3 hours Newbie friendliness 58/100

Merit-Systems/x402scan#1213 · Opened Sep 19, 2026
Add XRP Ledger (XRPL) as a supported chain, with T54 as first facilitator Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

Merit-Systems/x402scan#1212 · Opened Sep 18, 2026
Add sur-courier — live Nano HTTP 402 transaction courier for agents Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

Merit-Systems/awesome-agentic-commerce#719 · Opened Sep 18, 2026
Listing request: Wallenhof deterministic Base-USDC x402 services Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

Merit-Systems/x402scan#1211 · Opened Sep 18, 2026
Nano (XNO) x402 payer for OpenAI Agents SDK — proposed addition to Open Source & SDKs section Open

Difficulty 1/5 Under an hour Newbie friendliness 52/100

Merit-Systems/awesome-agentic-commerce#717 · Opened Sep 17, 2026
Request: remove retired /v1/generacion rows from index Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

Merit-Systems/x402scan#1210 · Opened Sep 17, 2026
Discovery 1.7.5 labels MPP EVM/Base challenges as tempo:8453 Open

Difficulty 4/5 3-5 days Newbie friendliness 58/100

Merit-Systems/x402scan#1209 · 3 comments · Opened Sep 17, 2026
Listing request: NightFall GitHub Intelligence x402 v2 on Base Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

Merit-Systems/x402scan#1208 · Opened Sep 16, 2026
Listing request: BountyVerifier — GitHub bounty preflight x402 v2 on Base Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

Merit-Systems/x402scan#1207 · Opened Sep 16, 2026
Support Arc (eip155:5042) as an indexed chain Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

Merit-Systems/x402scan#1206 · Opened Sep 16, 2026
Duplicate origin for one operator: netintel.dev and its retired Railway host both indexed Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

Merit-Systems/x402scan#1205 · Opened Sep 16, 2026
registerFromOrigin reports deprecated:19, but public.resources.search still returns those rows Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

Merit-Systems/x402scan#1204 · Opened Sep 16, 2026
Resource Listing Request: BaseGas Oracle (x402 on Base) Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

Merit-Systems/x402scan#1201 · Opened Sep 15, 2026
Your x402 numbers for the last 30 days (821 calls, 24-95 paying wallets) Open

Difficulty 5/5 Over a week Newbie friendliness 10/100

Merit-Systems/x402scan#1200 · Opened Sep 15, 2026
Listing Request: BaseShield — on-chain token security & honeypot screener for AI agents on Base Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Merit-Systems/x402scan#1199 · 3 comments · Opened Sep 15, 2026
Paid-to-free discovery conversion leaves stale accepts; public re-registration cannot clear them Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Merit-Systems/x402scan#1198 · Opened Sep 15, 2026
Registered Base x402 API is live; looking for first buyer/canary path Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

Merit-Systems/x402scan#1197 · Opened Sep 14, 2026
ai 5 → v7: experimental_generateImage is used in three places (scan of current main) Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

Merit-Systems/echo#819 · Opened Sep 14, 2026
Discovery probe does not substitute required OpenAPI path-parameter examples Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

Merit-Systems/x402scan#1194 · Opened Sep 13, 2026
Add zFinia — live x402 utilities + machine-readable agent discovery Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

Merit-Systems/awesome-agentic-commerce#694 · 2 comments · Opened Sep 12, 2026
Listing Request: Master Knight — verified endpoint diagnostics and trust lookups on Base Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

Merit-Systems/x402scan#1192 · 1 comment · Opened Sep 11, 2026
Dead origin persists in the index after its host stopped resolving (5 resources, stale prices, wrong descriptions) Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

Merit-Systems/x402scan#1191 · 2 comments · Opened Sep 10, 2026
[Listing Request] DepPulse — live npm, PyPI and GitHub dependency intelligence via x402 Open

Difficulty 3/5 1-2 days Newbie friendliness 28/100

Merit-Systems/x402scan#1190 · 1 comment · Opened Sep 10, 2026
[Listing Request] x402 Discovery Launch Pack — Base USDC, Bazaar-discoverable Open

Difficulty 2/5 1-3 hours Newbie friendliness 52/100

Merit-Systems/x402scan#1189 · Opened Sep 10, 2026
Register: Retry Oracle — deterministic retry/backoff decisions for autonomous agents (Base USDC $0.01) Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

Merit-Systems/x402scan#1188 · 1 comment · Opened Sep 9, 2026
Register: M2M Family 45 — market-led x402 utility mesh with five revenue cores Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

Merit-Systems/x402scan#1187 · 1 comment · Opened Sep 9, 2026
Add zFinia as a low-cost x402 developer utility provider (WCAG contrast + field compatibility) Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

Merit-Systems/agentcash-skills#40 · Opened Sep 9, 2026
Add PennyAPI as an alternative x402 web search provider Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

Merit-Systems/agentcash-skills#37 · 2 comments · Opened Sep 8, 2026
Listing run.pay on x402scan? Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

Merit-Systems/x402scan#1172 · 1 comment · Opened Sep 8, 2026
Submit NexusEval x402 API for discovery — Base mainnet, valid x402 v2 Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

Merit-Systems/x402scan#1171 · Opened Sep 7, 2026
/api/x402/merchants 500s on an unparseable X-PAYMENT header (should be 402) Open

Difficulty 3/5 1-2 days Newbie friendliness 64/100

Merit-Systems/x402scan#1169 · Opened Sep 7, 2026
Listing request: HYDRA HN Context — x402 Base USDC Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

Merit-Systems/x402scan#1168 · 4 comments · Opened Sep 7, 2026
[Listing Request] French legal APIs for agents — e-invoice 2026 calendar, 293 B mentions, L441-10 (x402 USDC Base) Open

Difficulty 3/5 1-2 days Newbie friendliness 65/100

Merit-Systems/x402scan#1166 · 1 comment · Opened Sep 6, 2026
Register fr-legal-kit (French e-invoice calendar + L441-10 + checksums, x402 USDC Base $0.01) Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

Merit-Systems/x402scan#1165 · 2 comments · Opened Sep 6, 2026
Register fr-invoice-mentions (French invoice/quote legal mentions, x402 USDC Base $0.02) Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

Merit-Systems/x402scan#1164 · 2 comments · Opened Sep 6, 2026
[Listing Request] Genuine Good Grants API — federal grant discovery over x402 on Base Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

Merit-Systems/x402scan#1163 · 5 comments · Opened Sep 6, 2026
Add BSV (bsv-p2pkh scheme) as a recognized x402 settlement asset Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

Merit-Systems/x402scan#1162 · 1 comment · Opened Sep 5, 2026
Proposal: surface a retry-safety status per listing (free data, MIT battery, §5.3.6-aligned) Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

Merit-Systems/x402scan#1161 · 3 comments · Opened Sep 5, 2026
[Listing Request] code402.dev — 28 deterministic validation + on-chain intel tools, x402 on Base Open

Difficulty 2/5 1-3 hours Newbie friendliness 58/100

Merit-Systems/x402scan#1146 · 1 comment · Opened Sep 2, 2026
Register: Ghost — verified provider selection for x402 (6 paid endpoints, USDC on Base) Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Merit-Systems/x402scan#1145 · 6 comments · Opened Sep 2, 2026
[Listing Request] NexusEval Marketing Preflight — $0.01 x402 marketing QA on Base Open

Difficulty 3/5 1-2 days Newbie friendliness 57/100

Merit-Systems/x402scan#1140 · 2 comments · Opened Sep 2, 2026
Submit: Likeness Index — AI likeness licensing intelligence via x402 Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

Merit-Systems/x402scan#1125 · 2 comments · Opened Sep 1, 2026
Submit: HumanMirror Genesis — Context Compressor x402 on Base + free 20-call bootstrap Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

Merit-Systems/x402scan#1124 · 7 comments · Opened Sep 1, 2026
Register: rail.akrivis.in + code402.dev — sibling x402 services, 28 tools each (USDC on Base) Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

Merit-Systems/x402scan#1122 · 2 comments · Opened Sep 1, 2026
Register: Onchain Pulse by Budnick — 9 x402 endpoints (USDC on Base) Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

Merit-Systems/x402scan#1121 · 1 comment · Opened Aug 31, 2026
NEX Agent Co. — 11 paid x402 endpoints discoverable at /.well-known/x402.json Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

Merit-Systems/x402scan#1119 · 2 comments · Opened Aug 31, 2026
Submit: CAPI2 AckMint — paid webhook delivery and signed receipts on Base Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

Merit-Systems/x402scan#1118 · 1 comment · Opened Aug 30, 2026
[Listing Request] Witness — signed public observations over x402 v2 Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

Merit-Systems/x402scan#1117 · 1 comment · Opened Aug 30, 2026

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