49 pay-per-call x402 tools at agents.crowdspark.me. Real numbers, no rounding. Built by @NashBriggsy.
| Tool | Requests | Paid calls | USDC |
|---|---|---|---|
| fx_rates | 2,404 | 3 | $0.0030 |
| token_info | 1,411 | 1 | $0.0020 |
| domain_lookup | 1,232 | 1 | $0.0018 |
| web_to_markdown | 1,147 | 1 | $0.0015 |
| url_metadata | 1,812 | 1 | $0.0010 |
| public_holidays | 1,766 | 1 | $0.0010 |
| email_check | 1,213 | 1 | $0.0010 |
| timezone_convert | 1,151 | 1 | $0.0010 |
| business_days | 1,144 | 1 | $0.0010 |
| ip_lookup | 1,857 | 0 | $0.0000 |
| document_extract | 1,767 | 0 | $0.0000 |
| web_read_full | 1,764 | 0 | $0.0000 |
| gas_estimate | 1,570 | 0 | $0.0000 |
| image_ocr | 1,156 | 0 | $0.0000 |
| pdf_to_text | 1,145 | 0 | $0.0000 |
| email_check_full | 1,135 | 0 | $0.0000 |
| email_check_batch | 1,115 | 0 | $0.0000 |
| wallet_balance | 1,073 | 0 | $0.0000 |
| token_preflight | 1,068 | 0 | $0.0000 |
| ens_resolve | 1,066 | 0 | $0.0000 |
| tx_decode | 1,058 | 0 | $0.0000 |
| url_dossier | 1,057 | 0 | $0.0000 |
| document_extract_upload | 1,049 | 0 | $0.0000 |
| x402_seller_audit | 1,049 | 0 | $0.0000 |
| pdf_to_text_upload | 1,031 | 0 | $0.0000 |
| file_convert | 1,027 | 0 | $0.0000 |
| image_ocr_upload | 1,026 | 0 | $0.0000 |
| x402_endpoint_check | 836 | 0 | $0.0000 |
| prompt_injection_check | 526 | 0 | $0.0000 |
| invoice_intake_upload | 439 | 0 | $0.0000 |
| ip_lookup_batch | 439 | 0 | $0.0000 |
| domain_lookup_batch | 437 | 0 | $0.0000 |
| package_advisories | 385 | 0 | $0.0000 |
| invoice_intake | 383 | 0 | $0.0000 |
| url_check | 353 | 0 | $0.0000 |
| fx_convert | 352 | 0 | $0.0000 |
| business_day_add | 336 | 0 | $0.0000 |
| pii_redact | 330 | 0 | $0.0000 |
| sec_filings | 258 | 0 | $0.0000 |
| federal_register_search | 251 | 0 | $0.0000 |
| papers_search | 177 | 0 | $0.0000 |
| dependency_audit | 140 | 0 | $0.0000 |
| text_rerank | 88 | 0 | $0.0000 |
| text_similarity | 86 | 0 | $0.0000 |
| web_screenshot | 77 | 0 | $0.0000 |
| clinical_trials_search | 73 | 0 | $0.0000 |
| macro_indicators | 72 | 0 | $0.0000 |
| manifest_scan | 69 | 0 | $0.0000 |
| sec_facts | 69 | 0 | $0.0000 |
Source: CrowdSpark's Cloudflare D1 call log (one row per request, with x402 payer + price). Want to check us? Every paid call has an on-chain Base USDC settlement.