# Prospect Intelligence, pay as you go, x402 pay per call, POST /v1/deep: Company enrichment API

> Prospect brief (generate_prospect_brief). Everything in Enriched (cited firmographics, buying signals, job-board hiring, ICP fit, sales brief, next actions) plus the legacy brief and 0-90 prospect score. Decision-makers unknown unless public.

Prospect Intelligence's x402 pay per call plan for the company enrichment API costs $3,000.00 per 1,000 companies. We check each provider's docs for 13 fields. Prospect Intelligence's docs list 1: Description.
We haven't run Prospect Intelligence through [our company enrichment API benchmark](https://datacircle.dev/best-company-enrichment-api.txt) yet.
We rank 3,016 plans for company enrichment APIs by price. Half the plans cost $8.977 or less per 1,000 companies. 14 of the 3,016 plans cost more per 1,000 companies than this plan.
[Coldlytics's $49 monthly plan](https://datacircle.dev/company-enrichment-apis/coldlytics/49-monthly/llms.txt) is the cheapest paid plan per 1,000 companies. Coldlytics's company enrichment API costs nothing beyond the plan price. [Pokt Agent's pay-as-you-go plan](https://datacircle.dev/company-enrichment-apis/pokt-agent/pay-as-you-go-x402-pay-per-call-post-kr-entity-resolve/llms.txt) costs the least for 10,000 companies a month: $1.00.
[APIs Peru's PEN 30 (about $9) monthly plan](https://datacircle.dev/company-enrichment-apis/apis-peru/pen-30-monthly/llms.txt) covers any number of companies in Peru only. APIs Peru's PEN 30 (about $9) monthly plan costs less up front than Coldlytics's $49 monthly plan.
[GLEIF](https://datacircle.dev/company-enrichment-apis/gleif/free/llms.txt), [TrustMRR](https://datacircle.dev/company-enrichment-apis/trustmrr/free/llms.txt) and [GetProspect](https://datacircle.dev/company-enrichment-apis/getprospect/49-monthly-starter-post-v2-companies-enrich/llms.txt) are the best company enrichment API providers in the Datacircle benchmark for companies in any country.

- This page: https://datacircle.dev/company-enrichment-apis/prospect-intelligence/pay-as-you-go-x402-pay-per-call-post-v1-deep
- [Company enrichment API in 2026: the best of 260+ compared](https://datacircle.dev/best-company-enrichment-api.txt)
- Get it: https://prospect-intelligence.prospectintel.workers.dev/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- Request: `POST https://prospect-intelligence.prospectintel.workers.dev/v1/deep`
- API key: not needed
- Its API docs: https://prospect-intelligence.prospectintel.workers.dev/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing#/paths/~1v1~1deep
- Sold by: Prospect Intelligence (https://prospect-intelligence.prospectintel.workers.dev?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing)
- Checked: 2026-11-09

## In the answer

- Completeness: 8%
- Description: ✓

## Price

- $ per 1,000 companies: $3,000.00
- Per: call
- Billing: pay as you go

## Aggregators

- Aggregators: none

## Charges

- Also pays for: nothing else

## In their words

- Their pitch: Prospect brief (generate_prospect_brief). Everything in Enriched (cited firmographics, buying signals, job-board hiring, ICP fit, sales brief, next actions) plus the legacy brief and 0-90 prospect score. Decision-makers unknown unless public.

## Data

- Keep data: no API terms
- Use data: no API terms

## Plan

- Pay: per call

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: company or domain
- Method: POST
- Path: /v1/deep

## About the plan

- Plan: x402 pay per call
- Who can get it: anyone with a wallet paying each call in USDC on Base (x402), with no account or API key

## The 6 fields the plan's answer can hold

name, domain, summary, prospect score, decision makers, confidence

## Prospect Intelligence's plans (1)

- [Prospect Intelligence, pay as you go, x402 pay per call, POST /v1/deep](https://datacircle.dev/company-enrichment-apis/prospect-intelligence/pay-as-you-go-x402-pay-per-call-post-v1-deep/llms.txt): $3,000.00 per 1,000, 8% complete

## Prospect Intelligence's calls (3)

- `POST /v1/basic`: [Prospect Intelligence, pay as you go, x402 pay per call, POST /v1/basic](https://datacircle.dev/company-enrichment-apis/prospect-intelligence/pay-as-you-go-x402-pay-per-call-post-v1-basic/llms.txt)
- `POST /v1/deep`: [Prospect Intelligence, pay as you go, x402 pay per call, POST /v1/deep](https://datacircle.dev/company-enrichment-apis/prospect-intelligence/pay-as-you-go-x402-pay-per-call-post-v1-deep/llms.txt)
- `POST /v1/enriched`: [Prospect Intelligence, pay as you go, x402 pay per call, POST /v1/enriched](https://datacircle.dev/company-enrichment-apis/prospect-intelligence/pay-as-you-go-x402-pay-per-call-post-v1-enriched/llms.txt)

## Prospect Intelligence's APIs (1)

- [Prospect Intelligence: company enrichment API pricing, 1 plan, POST /v1/deep](https://datacircle.dev/company-enrichment-apis/prospect-intelligence/pay-as-you-go-x402-pay-per-call-post-v1-deep/llms.txt)

## Prospect Intelligence: company enrichment API alternatives

- [Dealfront, €527 monthly](https://datacircle.dev/company-enrichment-apis/dealfront/527-monthly/llms.txt): $2,965.166 per 1,000, 77% complete
- [The KYB, $300 pack, Plus, POST /api/search](https://datacircle.dev/company-enrichment-apis/the-kyb/300-pack-plus-post-api-search/llms.txt): $3,000.00 per 1,000, 46% complete, live
- [CarrierOk, $50 pack, Live (pay-as-you-go), GET /v2/profile](https://datacircle.dev/company-enrichment-apis/carrierok/50-pack-live-pay-as-you-go-get-v2-profile/llms.txt): $3,000.00 per 1,000, 23% complete, stored
- [Infogreffe, €50 pack, Pack Découverte, GET /api/v1/Entreprise/afdcc/{id}](https://datacircle.dev/company-enrichment-apis/infogreffe/50-pack-pack-decouverte-get-api-v1-entreprise-afdcc-id/llms.txt): $3,375.90 per 1,000, 23% complete

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-09.

- https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://prospect-intelligence.prospectintel.workers.dev/.well-known/x402?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://prospect-intelligence.prospectintel.workers.dev/accuracy?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://prospect-intelligence.prospectintel.workers.dev/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://prospect-intelligence.prospectintel.workers.dev/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing
- https://prospect-intelligence.prospectintel.workers.dev/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=company-enrichment-api-pricing